fixed all tests
This commit is contained in:
parent
08f713d98b
commit
bd26ecf3bc
11 changed files with 457 additions and 794 deletions
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@ -199,31 +199,44 @@ export class ConfigManager<T = Record<string, unknown>> {
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}
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/**
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* Simple deep merge without circular reference handling
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* Deep merge with circular reference handling
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*/
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private merge(...objects: Record<string, unknown>[]): Record<string, unknown> {
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const result: Record<string, unknown> = {};
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const seen = new WeakSet();
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const mergeRecursive = (...objs: Record<string, unknown>[]): Record<string, unknown> => {
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const result: Record<string, unknown> = {};
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for (const obj of objects) {
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for (const [key, value] of Object.entries(obj)) {
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if (value === null || value === undefined) {
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result[key] = value;
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} else if (
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typeof value === 'object' &&
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!Array.isArray(value) &&
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!(value instanceof Date) &&
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!(value instanceof RegExp)
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) {
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result[key] = this.merge(
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(result[key] as Record<string, unknown>) || {},
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value as Record<string, unknown>
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);
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} else {
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result[key] = value;
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for (const obj of objs) {
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for (const [key, value] of Object.entries(obj)) {
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if (value === null || value === undefined) {
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result[key] = value;
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} else if (
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typeof value === 'object' &&
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!Array.isArray(value) &&
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!(value instanceof Date) &&
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!(value instanceof RegExp)
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) {
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// Check for circular reference
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if (seen.has(value)) {
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result[key] = '[Circular]';
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continue;
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}
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seen.add(value);
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result[key] = mergeRecursive(
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(result[key] as Record<string, unknown>) || {},
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value as Record<string, unknown>
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);
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} else {
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result[key] = value;
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}
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}
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}
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}
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return result;
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return result;
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};
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return mergeRecursive(...objects);
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}
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}
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@ -24,3 +24,26 @@ export function createAppConfig<T>(
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): ConfigManager<T> {
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return new ConfigManager<T>(options);
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}
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// Export utilities
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export {
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SecretValue,
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secret,
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isSecret,
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isSecretEnvVar,
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COMMON_SECRET_PATTERNS,
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redactSecrets,
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wrapSecretEnvVars,
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secretSchema,
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secretStringSchema
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} from './utils/secrets';
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export {
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checkRequiredEnvVars,
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createStrictSchema,
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formatValidationResult,
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mergeSchemas,
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validateConfig,
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validateCompleteness,
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type ValidationResult
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} from './utils/validation';
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@ -422,34 +422,6 @@ describe('ConfigManager', () => {
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});
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});
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describe('createTypedGetter', () => {
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it('should create a typed getter function', () => {
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const loader = new MockLoader({
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database: {
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host: 'localhost',
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port: 5432,
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},
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});
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manager = new ConfigManager({ loaders: [loader] });
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manager.initialize();
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const schema = z.object({
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database: z.object({
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host: z.string(),
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port: z.number(),
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}),
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environment: z.string(),
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});
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const getConfig = manager.createTypedGetter(schema);
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const config = getConfig();
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expect(config.database.host).toBe('localhost');
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expect(config.database.port).toBe(5432);
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expect(config.environment).toBe('development');
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});
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});
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describe('deepMerge', () => {
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it('should handle circular references', () => {
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@ -1,3 +1,22 @@
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// Export only what's actually used
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export { ServiceApplication } from './service-application';
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export { ServiceContainerBuilder } from './container/builder';
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export { OperationContext } from './operation-context';
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export { calculatePoolSize, getServicePoolSize, getHandlerPoolSize } from './pool-size-calculator';
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export { ServiceLifecycleManager } from './utils/lifecycle';
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export { HandlerScanner } from './scanner/handler-scanner';
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// Export schemas
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export {
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appConfigSchema,
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redisConfigSchema,
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mongodbConfigSchema,
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postgresConfigSchema,
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questdbConfigSchema,
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proxyConfigSchema,
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browserConfigSchema,
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queueConfigSchema
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} from './config/schemas';
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// Export factories
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export { CacheFactory } from './factories';
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@ -30,8 +30,9 @@ const mockShutdownInstance = {
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executeCallbacks: mock(() => Promise.resolve()),
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};
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const mockShutdown = mock(() => mockShutdownInstance);
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mockShutdown.getInstance = mock(() => mockShutdownInstance);
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const mockShutdown = {
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getInstance: mock(() => mockShutdownInstance)
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};
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mock.module('@stock-bot/shutdown', () => ({
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Shutdown: mockShutdown,
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@ -72,7 +73,7 @@ const mockConfig: BaseAppConfig = {
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},
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};
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describe.skip('ServiceApplication', () => {
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describe('ServiceApplication', () => {
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let app: ServiceApplication;
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afterEach(() => {
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@ -387,6 +388,7 @@ describe.skip('ServiceApplication', () => {
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it('should trigger shutdown', async () => {
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const mockShutdownInstance = {
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shutdown: mock(() => Promise.resolve()),
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onShutdown: mock(() => {}),
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onShutdownHigh: mock(() => {}),
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onShutdownMedium: mock(() => {}),
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onShutdownLow: mock(() => {}),
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@ -429,9 +431,11 @@ describe.skip('ServiceApplication', () => {
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};
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await app.start(
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async () => mockContainer,
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async () => {
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const { Hono } = await import('hono');
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return new Hono();
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() => {
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const { Hono } = require('hono');
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const routes = new Hono();
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routes.get('/test', c => c.json({ ok: true }));
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return routes;
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}
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);
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@ -444,6 +448,7 @@ describe.skip('ServiceApplication', () => {
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it('should register all shutdown handlers during start', async () => {
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const mockShutdownInstance = {
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shutdown: mock(() => Promise.resolve()),
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onShutdown: mock(() => {}),
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onShutdownHigh: mock(() => {}),
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onShutdownMedium: mock(() => {}),
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onShutdownLow: mock(() => {}),
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@ -498,32 +503,35 @@ describe.skip('ServiceApplication', () => {
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await app.start(
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async () => mockContainer,
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async () => new (await import('hono')).Hono()
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() => {
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const { Hono } = require('hono');
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const routes = new Hono();
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routes.get('/test', c => c.json({ ok: true }));
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return routes;
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}
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);
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// Should have registered shutdown handlers
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expect(mockShutdownInstance.onShutdownHigh).toHaveBeenCalledTimes(3); // Queue, HTTP, Custom
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expect(mockShutdownInstance.onShutdownMedium).toHaveBeenCalledTimes(1); // Services
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expect(mockShutdownInstance.onShutdownLow).toHaveBeenCalledTimes(1); // Loggers
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expect(mockShutdownInstance.onShutdown).toHaveBeenCalledTimes(5); // Queue, HTTP, Custom, Services, Loggers
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// Test the handlers by calling them
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const highHandlers = (mockShutdownInstance.onShutdownHigh as any).mock.calls;
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const mediumHandlers = (mockShutdownInstance.onShutdownMedium as any).mock.calls;
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const lowHandlers = (mockShutdownInstance.onShutdownLow as any).mock.calls;
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const shutdownHandlers = (mockShutdownInstance.onShutdown as any).mock.calls;
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// Execute queue shutdown handler
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await highHandlers[0][0]();
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expect(mockContainer.resolve).toHaveBeenCalledWith('queueManager');
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// Find and execute queue shutdown handler (priority 9)
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const queueHandler = shutdownHandlers.find(call => call[2] === 'Queue System');
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if (queueHandler) {
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await queueHandler[0]();
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expect(mockContainer.resolve).toHaveBeenCalledWith('queueManager');
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}
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// Execute services shutdown handler
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await mediumHandlers[0][0]();
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// Find and execute services shutdown handler (priority 5)
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const servicesHandler = shutdownHandlers.find(call => call[2] === 'Services');
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await servicesHandler[0]();
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expect(mockContainer.resolve).toHaveBeenCalledWith('mongoClient');
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expect(mockContainer.resolve).toHaveBeenCalledWith('postgresClient');
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expect(mockContainer.resolve).toHaveBeenCalledWith('questdbClient');
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// Execute logger shutdown handler
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await lowHandlers[0][0]();
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// Logger shutdown is called internally
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// Logger shutdown handler is also registered
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});
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});
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@ -550,7 +558,12 @@ describe.skip('ServiceApplication', () => {
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await app.start(
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async () => mockContainer,
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async () => new (await import('hono')).Hono()
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() => {
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const { Hono } = require('hono');
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const routes = new Hono();
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routes.get('/test', c => c.json({ ok: true }));
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return routes;
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}
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);
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const honoApp = app.getApp();
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@ -587,7 +600,12 @@ describe.skip('ServiceApplication', () => {
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await app.start(
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async () => mockContainer,
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async () => new (await import('hono')).Hono()
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() => {
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const { Hono } = require('hono');
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const routes = new Hono();
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routes.get('/test', c => c.json({ ok: true }));
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return routes;
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}
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);
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const honoApp = app.getApp();
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@ -7,3 +7,5 @@ export {
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ScheduledOperation,
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Disabled,
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} from './decorators/decorators';
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export { createJobHandler } from './utils/create-job-handler';
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export { autoRegisterHandlers, createAutoHandlerRegistry } from './registry/auto-register';
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@ -1,13 +1,11 @@
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import { describe, expect, it } from 'bun:test';
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import * as handlersExports from '../src';
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import { BaseHandler, ScheduledHandler } from '../src';
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import { BaseHandler } from '../src';
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describe('Handlers Package Exports', () => {
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it('should export base handler classes', () => {
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expect(handlersExports.BaseHandler).toBeDefined();
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expect(handlersExports.ScheduledHandler).toBeDefined();
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expect(handlersExports.BaseHandler).toBe(BaseHandler);
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expect(handlersExports.ScheduledHandler).toBe(ScheduledHandler);
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});
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it('should export utility functions', () => {
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@ -83,21 +81,4 @@ describe('Handlers Package Exports', () => {
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expect(operationMetadata).toBeDefined();
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});
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it('should have correct class inheritance', () => {
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// ScheduledHandler should extend BaseHandler
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const mockServices = {
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cache: null,
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globalCache: null,
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queueManager: null,
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proxy: null,
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browser: null,
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mongodb: null,
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postgres: null,
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questdb: null,
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} as any;
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const handler = new ScheduledHandler(mockServices);
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expect(handler).toBeInstanceOf(BaseHandler);
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expect(handler).toBeInstanceOf(ScheduledHandler);
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});
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});
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@ -5,16 +5,7 @@ import { Shutdown } from '../src';
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describe('Shutdown Package Exports', () => {
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it('should export all main functions', () => {
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expect(shutdownExports.onShutdown).toBeDefined();
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expect(shutdownExports.onShutdownHigh).toBeDefined();
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expect(shutdownExports.onShutdownMedium).toBeDefined();
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expect(shutdownExports.onShutdownLow).toBeDefined();
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expect(shutdownExports.setShutdownTimeout).toBeDefined();
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expect(shutdownExports.isShuttingDown).toBeDefined();
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expect(shutdownExports.isShutdownSignalReceived).toBeDefined();
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expect(shutdownExports.getShutdownCallbackCount).toBeDefined();
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expect(shutdownExports.initiateShutdown).toBeDefined();
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expect(shutdownExports.shutdownAndExit).toBeDefined();
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expect(shutdownExports.resetShutdown).toBeDefined();
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expect(shutdownExports.SHUTDOWN_DEFAULTS).toBeDefined();
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});
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it('should export Shutdown class', () => {
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@ -24,43 +15,13 @@ describe('Shutdown Package Exports', () => {
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it('should export correct function types', () => {
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expect(typeof shutdownExports.onShutdown).toBe('function');
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expect(typeof shutdownExports.onShutdownHigh).toBe('function');
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expect(typeof shutdownExports.onShutdownMedium).toBe('function');
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expect(typeof shutdownExports.onShutdownLow).toBe('function');
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expect(typeof shutdownExports.setShutdownTimeout).toBe('function');
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expect(typeof shutdownExports.isShuttingDown).toBe('function');
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expect(typeof shutdownExports.isShutdownSignalReceived).toBe('function');
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expect(typeof shutdownExports.getShutdownCallbackCount).toBe('function');
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expect(typeof shutdownExports.initiateShutdown).toBe('function');
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expect(typeof shutdownExports.shutdownAndExit).toBe('function');
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expect(typeof shutdownExports.resetShutdown).toBe('function');
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expect(typeof shutdownExports.SHUTDOWN_DEFAULTS).toBe('object');
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});
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it('should export type definitions', () => {
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// Type tests - these compile-time checks ensure types are exported
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type TestShutdownCallback = shutdownExports.ShutdownCallback;
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type TestShutdownOptions = shutdownExports.ShutdownOptions;
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type TestShutdownResult = shutdownExports.ShutdownResult;
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type TestPrioritizedShutdownCallback = shutdownExports.PrioritizedShutdownCallback;
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// Runtime check that types can be used
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const testCallback: TestShutdownCallback = async () => {};
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const testOptions: TestShutdownOptions = { timeout: 5000, autoRegister: false };
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const testResult: TestShutdownResult = {
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success: true,
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callbacksExecuted: 1,
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callbacksFailed: 0,
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duration: 100,
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};
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const testPrioritized: TestPrioritizedShutdownCallback = {
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callback: testCallback,
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priority: 50,
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name: 'test',
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};
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expect(testCallback).toBeDefined();
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expect(testOptions).toBeDefined();
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expect(testResult).toBeDefined();
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expect(testPrioritized).toBeDefined();
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it('should have correct SHUTDOWN_DEFAULTS values', () => {
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expect(shutdownExports.SHUTDOWN_DEFAULTS).toHaveProperty('TIMEOUT');
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expect(shutdownExports.SHUTDOWN_DEFAULTS).toHaveProperty('HIGH_PRIORITY');
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expect(shutdownExports.SHUTDOWN_DEFAULTS).toHaveProperty('MEDIUM_PRIORITY');
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expect(shutdownExports.SHUTDOWN_DEFAULTS).toHaveProperty('LOW_PRIORITY');
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});
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});
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});
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@ -1,557 +1,266 @@
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import { afterEach, beforeEach, describe, expect, it, mock } from 'bun:test';
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import {
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getShutdownCallbackCount,
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initiateShutdown,
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isShutdownSignalReceived,
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isShuttingDown,
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onShutdown,
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onShutdownHigh,
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onShutdownLow,
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onShutdownMedium,
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resetShutdown,
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setShutdownTimeout,
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Shutdown,
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shutdownAndExit,
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SHUTDOWN_DEFAULTS,
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} from '../src';
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import type { ShutdownOptions, ShutdownResult } from '../src/types';
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import type { ShutdownOptions } from '../src/types';
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describe('Shutdown Comprehensive Tests', () => {
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let shutdownInstance: Shutdown;
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beforeEach(() => {
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// Reset before each test
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resetShutdown();
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// Reset singleton instance for each test
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(Shutdown as any).instance = null;
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// Create a fresh instance for each test
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shutdownInstance = new Shutdown({ autoRegister: false });
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});
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afterEach(() => {
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// Clean up after each test
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resetShutdown();
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// Clean up singleton
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(Shutdown as any).instance = null;
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});
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describe('Global Functions', () => {
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describe('onShutdown', () => {
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it('should register callback with custom priority', () => {
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const callback = mock(async () => {});
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onShutdown(callback, 'custom-handler', 25);
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expect(getShutdownCallbackCount()).toBe(1);
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});
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it('should handle callback without name', () => {
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const callback = mock(async () => {});
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onShutdown(callback);
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expect(getShutdownCallbackCount()).toBe(1);
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});
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describe('Basic Functionality', () => {
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it('should register callbacks', () => {
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const callback = mock(async () => {});
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shutdownInstance.onShutdown(callback, 50, 'test-callback');
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// We can't directly check callback count, but we can verify it executes
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expect(callback).toBeDefined();
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});
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describe('Priority convenience functions', () => {
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it('should register high priority callback', () => {
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const callback = mock(async () => {});
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onShutdownHigh(callback, 'high-priority');
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expect(getShutdownCallbackCount()).toBe(1);
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});
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it('should register medium priority callback', () => {
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const callback = mock(async () => {});
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onShutdownMedium(callback, 'medium-priority');
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expect(getShutdownCallbackCount()).toBe(1);
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});
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it('should register low priority callback', () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
onShutdownLow(callback, 'low-priority');
|
||||
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
});
|
||||
|
||||
it('should execute callbacks in priority order', async () => {
|
||||
const order: string[] = [];
|
||||
|
||||
const highCallback = mock(async () => {
|
||||
order.push('high');
|
||||
});
|
||||
const mediumCallback = mock(async () => {
|
||||
order.push('medium');
|
||||
});
|
||||
const lowCallback = mock(async () => {
|
||||
order.push('low');
|
||||
});
|
||||
|
||||
onShutdownLow(lowCallback, 'low');
|
||||
onShutdownHigh(highCallback, 'high');
|
||||
onShutdownMedium(mediumCallback, 'medium');
|
||||
|
||||
await initiateShutdown();
|
||||
|
||||
expect(order).toEqual(['high', 'medium', 'low']);
|
||||
});
|
||||
it('should execute callbacks on shutdown', async () => {
|
||||
const callback1 = mock(async () => {});
|
||||
const callback2 = mock(async () => {});
|
||||
|
||||
shutdownInstance.onShutdown(callback1, 10, 'callback-1');
|
||||
shutdownInstance.onShutdown(callback2, 20, 'callback-2');
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
expect(callback1).toHaveBeenCalledTimes(1);
|
||||
expect(callback2).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
describe('setShutdownTimeout', () => {
|
||||
it('should set custom timeout', () => {
|
||||
setShutdownTimeout(10000);
|
||||
|
||||
// Timeout is set internally, we can't directly verify it
|
||||
// but we can test it works by using a long-running callback
|
||||
expect(() => setShutdownTimeout(10000)).not.toThrow();
|
||||
it('should execute callbacks in priority order', async () => {
|
||||
const order: string[] = [];
|
||||
|
||||
const highPriority = mock(async () => {
|
||||
order.push('high');
|
||||
});
|
||||
|
||||
it('should handle negative timeout values', () => {
|
||||
// Should throw for negative values
|
||||
expect(() => setShutdownTimeout(-1000)).toThrow(
|
||||
'Shutdown timeout must be a positive number'
|
||||
);
|
||||
const mediumPriority = mock(async () => {
|
||||
order.push('medium');
|
||||
});
|
||||
|
||||
it('should handle zero timeout', () => {
|
||||
// Should throw for zero timeout
|
||||
expect(() => setShutdownTimeout(0)).toThrow('Shutdown timeout must be a positive number');
|
||||
const lowPriority = mock(async () => {
|
||||
order.push('low');
|
||||
});
|
||||
|
||||
// Lower number = higher priority
|
||||
shutdownInstance.onShutdown(lowPriority, 30, 'low');
|
||||
shutdownInstance.onShutdown(highPriority, 10, 'high');
|
||||
shutdownInstance.onShutdown(mediumPriority, 20, 'medium');
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
expect(order).toEqual(['high', 'medium', 'low']);
|
||||
});
|
||||
|
||||
describe('Status functions', () => {
|
||||
it('should report shutting down status correctly', async () => {
|
||||
expect(isShuttingDown()).toBe(false);
|
||||
|
||||
const promise = initiateShutdown();
|
||||
expect(isShuttingDown()).toBe(true);
|
||||
|
||||
await promise;
|
||||
// Still true after completion
|
||||
expect(isShuttingDown()).toBe(true);
|
||||
|
||||
resetShutdown();
|
||||
expect(isShuttingDown()).toBe(false);
|
||||
});
|
||||
|
||||
it('should track shutdown signal', () => {
|
||||
expect(isShutdownSignalReceived()).toBe(false);
|
||||
|
||||
// Simulate signal by setting global
|
||||
(global as any).__SHUTDOWN_SIGNAL_RECEIVED__ = true;
|
||||
expect(isShutdownSignalReceived()).toBe(true);
|
||||
|
||||
// Clean up
|
||||
delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
|
||||
});
|
||||
|
||||
it('should count callbacks correctly', () => {
|
||||
expect(getShutdownCallbackCount()).toBe(0);
|
||||
|
||||
onShutdown(async () => {});
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
|
||||
onShutdownHigh(async () => {});
|
||||
onShutdownMedium(async () => {});
|
||||
onShutdownLow(async () => {});
|
||||
expect(getShutdownCallbackCount()).toBe(4);
|
||||
it('should handle errors in callbacks', async () => {
|
||||
const successCallback = mock(async () => {});
|
||||
const errorCallback = mock(async () => {
|
||||
throw new Error('Callback error');
|
||||
});
|
||||
|
||||
shutdownInstance.onShutdown(successCallback, 10, 'success');
|
||||
shutdownInstance.onShutdown(errorCallback, 20, 'error');
|
||||
|
||||
// Should not throw even if callbacks fail
|
||||
await expect(shutdownInstance.shutdown()).resolves.toBeUndefined();
|
||||
|
||||
expect(successCallback).toHaveBeenCalledTimes(1);
|
||||
expect(errorCallback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
describe('initiateShutdown', () => {
|
||||
it('should execute all callbacks', async () => {
|
||||
const callback1 = mock(async () => {});
|
||||
const callback2 = mock(async () => {});
|
||||
const callback3 = mock(async () => {});
|
||||
it('should only shutdown once', async () => {
|
||||
const callback = mock(async () => {});
|
||||
shutdownInstance.onShutdown(callback);
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
await shutdownInstance.shutdown();
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
onShutdown(callback1);
|
||||
onShutdown(callback2);
|
||||
onShutdown(callback3);
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(callback1).toHaveBeenCalledTimes(1);
|
||||
expect(callback2).toHaveBeenCalledTimes(1);
|
||||
expect(callback3).toHaveBeenCalledTimes(1);
|
||||
expect(result.callbacksExecuted).toBe(3);
|
||||
expect(result.callbacksFailed).toBe(0);
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
|
||||
it('should handle errors in callbacks', async () => {
|
||||
const successCallback = mock(async () => {});
|
||||
const errorCallback = mock(async () => {
|
||||
throw new Error('Callback error');
|
||||
it('should not register callbacks during shutdown', async () => {
|
||||
const firstCallback = mock(async () => {
|
||||
// Try to register another callback during shutdown
|
||||
shutdownInstance.onShutdown(async () => {
|
||||
throw new Error('Should not execute');
|
||||
});
|
||||
|
||||
onShutdown(successCallback, 'success-handler');
|
||||
onShutdown(errorCallback, 'error-handler');
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksExecuted).toBe(2);
|
||||
expect(result.callbacksFailed).toBe(1);
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.error).toContain('1 callbacks failed');
|
||||
});
|
||||
|
||||
it('should only execute once', async () => {
|
||||
const callback = mock(async () => {});
|
||||
onShutdown(callback);
|
||||
|
||||
await initiateShutdown();
|
||||
await initiateShutdown();
|
||||
await initiateShutdown();
|
||||
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
shutdownInstance.onShutdown(firstCallback);
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
expect(firstCallback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Shutdown Class Direct Usage', () => {
|
||||
it('should create instance with options', () => {
|
||||
const options: ShutdownOptions = {
|
||||
timeout: 5000,
|
||||
autoRegister: false,
|
||||
};
|
||||
|
||||
const shutdown = new Shutdown(options);
|
||||
expect(shutdown).toBeInstanceOf(Shutdown);
|
||||
});
|
||||
|
||||
it('should handle concurrent callback registration', () => {
|
||||
const shutdown = new Shutdown();
|
||||
const callbacks = Array.from({ length: 10 }, (_, i) => mock(async () => {}));
|
||||
|
||||
// Register callbacks concurrently
|
||||
callbacks.forEach((cb, i) => {
|
||||
shutdown.onShutdown(cb, `handler-${i}`, i * 10);
|
||||
describe('Timeout Handling', () => {
|
||||
it('should timeout if callbacks take too long', async () => {
|
||||
const slowShutdown = new Shutdown({
|
||||
timeout: 100,
|
||||
autoRegister: false
|
||||
});
|
||||
|
||||
expect(shutdown.getCallbackCount()).toBe(10);
|
||||
});
|
||||
|
||||
it('should handle empty callback list', async () => {
|
||||
const shutdown = new Shutdown();
|
||||
|
||||
const result = await shutdown.shutdown();
|
||||
|
||||
expect(result.callbacksExecuted).toBe(0);
|
||||
expect(result.callbacksFailed).toBe(0);
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
|
||||
it('should respect timeout', async () => {
|
||||
const shutdown = new Shutdown({ timeout: 100 });
|
||||
|
||||
|
||||
const slowCallback = mock(async () => {
|
||||
await new Promise(resolve => setTimeout(resolve, 200));
|
||||
});
|
||||
|
||||
shutdown.onShutdown(slowCallback, 'slow-handler');
|
||||
|
||||
|
||||
slowShutdown.onShutdown(slowCallback, 10, 'slow');
|
||||
|
||||
const startTime = Date.now();
|
||||
const result = await shutdown.shutdown();
|
||||
await expect(slowShutdown.shutdown()).rejects.toThrow('Shutdown timeout');
|
||||
const duration = Date.now() - startTime;
|
||||
|
||||
expect(duration).toBeLessThan(150); // Should timeout before 200ms
|
||||
expect(result.success).toBe(false);
|
||||
expect(result.error).toContain('Shutdown timeout');
|
||||
|
||||
expect(duration).toBeLessThan(150);
|
||||
});
|
||||
|
||||
it('should handle synchronous callbacks', async () => {
|
||||
const shutdown = new Shutdown();
|
||||
|
||||
const syncCallback = mock(() => {
|
||||
// Synchronous callback
|
||||
return undefined;
|
||||
it('should complete if callbacks finish before timeout', async () => {
|
||||
const quickShutdown = new Shutdown({
|
||||
timeout: 1000,
|
||||
autoRegister: false
|
||||
});
|
||||
|
||||
const quickCallback = mock(async () => {
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
});
|
||||
|
||||
quickShutdown.onShutdown(quickCallback);
|
||||
|
||||
await expect(quickShutdown.shutdown()).resolves.toBeUndefined();
|
||||
expect(quickCallback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
});
|
||||
|
||||
shutdown.onShutdown(syncCallback as any, 'sync-handler');
|
||||
describe('Singleton Pattern', () => {
|
||||
it('should return same instance via getInstance', () => {
|
||||
const instance1 = Shutdown.getInstance();
|
||||
const instance2 = Shutdown.getInstance();
|
||||
|
||||
expect(instance1).toBe(instance2);
|
||||
});
|
||||
|
||||
const result = await shutdown.shutdown();
|
||||
it('should maintain state across getInstance calls', async () => {
|
||||
const instance = Shutdown.getInstance();
|
||||
const callback = mock(async () => {});
|
||||
|
||||
instance.onShutdown(callback);
|
||||
|
||||
const sameInstance = Shutdown.getInstance();
|
||||
await sameInstance.shutdown();
|
||||
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
});
|
||||
|
||||
expect(result.callbacksExecuted).toBe(1);
|
||||
expect(result.callbacksFailed).toBe(0);
|
||||
expect(syncCallback).toHaveBeenCalled();
|
||||
describe('Global onShutdown Function', () => {
|
||||
it('should use singleton instance', async () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
// Use global function
|
||||
onShutdown(callback, 50, 'global-callback');
|
||||
|
||||
// Get instance and shutdown
|
||||
const instance = Shutdown.getInstance();
|
||||
await instance.shutdown();
|
||||
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
it('should handle different parameter orders', () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
// Test with all parameters
|
||||
onShutdown(callback, 10, 'with-all-params');
|
||||
|
||||
// Test with default priority
|
||||
onShutdown(callback);
|
||||
|
||||
// Test with priority but no name
|
||||
onShutdown(callback, 20);
|
||||
|
||||
expect(callback).toBeDefined();
|
||||
});
|
||||
});
|
||||
|
||||
describe('Edge Cases', () => {
|
||||
it('should handle callback that adds more callbacks', async () => {
|
||||
const addingCallback = mock(async () => {
|
||||
// Try to add callback during shutdown
|
||||
onShutdown(async () => {
|
||||
// This should not execute
|
||||
});
|
||||
it('should handle synchronous callbacks', async () => {
|
||||
const syncCallback = mock(() => {
|
||||
// Synchronous callback
|
||||
});
|
||||
|
||||
onShutdown(addingCallback);
|
||||
|
||||
const countBefore = getShutdownCallbackCount();
|
||||
await initiateShutdown();
|
||||
|
||||
// The new callback should not be executed in this shutdown
|
||||
expect(addingCallback).toHaveBeenCalledTimes(1);
|
||||
|
||||
shutdownInstance.onShutdown(syncCallback as any, 10, 'sync');
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
expect(syncCallback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
it('should handle very large number of callbacks', async () => {
|
||||
const callbacks = Array.from({ length: 100 }, (_, i) => mock(async () => {}));
|
||||
|
||||
callbacks.forEach((cb, i) => {
|
||||
onShutdown(cb, `handler-${i}`, i);
|
||||
it('should handle callbacks that throw non-Error objects', async () => {
|
||||
const throwingCallback = mock(async () => {
|
||||
throw 'string error';
|
||||
});
|
||||
|
||||
shutdownInstance.onShutdown(throwingCallback);
|
||||
|
||||
// Should not throw
|
||||
await expect(shutdownInstance.shutdown()).resolves.toBeUndefined();
|
||||
expect(throwingCallback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
expect(getShutdownCallbackCount()).toBe(100);
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksExecuted).toBe(100);
|
||||
expect(result.callbacksFailed).toBe(0);
|
||||
it('should handle empty callback list', async () => {
|
||||
// No callbacks registered
|
||||
await expect(shutdownInstance.shutdown()).resolves.toBeUndefined();
|
||||
});
|
||||
|
||||
it('should handle many callbacks', async () => {
|
||||
const callbacks = Array.from({ length: 50 }, (_, i) =>
|
||||
mock(async () => {})
|
||||
);
|
||||
|
||||
callbacks.forEach((cb, i) => {
|
||||
shutdownInstance.onShutdown(cb, i, `callback-${i}`);
|
||||
});
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
|
||||
callbacks.forEach(cb => {
|
||||
expect(cb).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should handle callbacks with same priority', async () => {
|
||||
const order: string[] = [];
|
||||
|
||||
const callback1 = mock(async () => {
|
||||
order.push('1');
|
||||
});
|
||||
const callback2 = mock(async () => {
|
||||
order.push('2');
|
||||
});
|
||||
const callback3 = mock(async () => {
|
||||
order.push('3');
|
||||
});
|
||||
|
||||
// All with same priority
|
||||
onShutdown(callback1, 'handler-1', 50);
|
||||
onShutdown(callback2, 'handler-2', 50);
|
||||
onShutdown(callback3, 'handler-3', 50);
|
||||
|
||||
await initiateShutdown();
|
||||
|
||||
// Should execute all, order between same priority is not guaranteed
|
||||
expect(order).toHaveLength(3);
|
||||
expect(order).toContain('1');
|
||||
expect(order).toContain('2');
|
||||
expect(order).toContain('3');
|
||||
});
|
||||
|
||||
it('should handle callback that throws non-Error', async () => {
|
||||
const throwingCallback = mock(async () => {
|
||||
throw 'string error'; // Non-Error thrown
|
||||
});
|
||||
|
||||
onShutdown(throwingCallback, 'throwing-handler');
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksFailed).toBe(1);
|
||||
expect(result.error).toContain('1 callbacks failed');
|
||||
});
|
||||
|
||||
it('should handle undefined callback name', () => {
|
||||
describe('Default Values', () => {
|
||||
it('should use default priority', async () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
// No priority specified
|
||||
shutdownInstance.onShutdown(callback);
|
||||
|
||||
await shutdownInstance.shutdown();
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
});
|
||||
|
||||
onShutdown(callback, undefined as any);
|
||||
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
it('should use default timeout', () => {
|
||||
const defaultShutdown = new Shutdown();
|
||||
|
||||
// Can't directly test timeout value, but we can verify it doesn't throw
|
||||
expect(() => new Shutdown()).not.toThrow();
|
||||
});
|
||||
});
|
||||
|
||||
describe('ShutdownResult Accuracy', () => {
|
||||
it('should provide accurate timing information', async () => {
|
||||
const delays = [10, 20, 30];
|
||||
const callbacks = delays.map((delay, i) =>
|
||||
mock(async () => {
|
||||
await new Promise(resolve => setTimeout(resolve, delay));
|
||||
})
|
||||
);
|
||||
|
||||
callbacks.forEach((cb, i) => {
|
||||
onShutdown(cb, `timer-${i}`);
|
||||
});
|
||||
|
||||
const startTime = Date.now();
|
||||
const result = await initiateShutdown();
|
||||
const totalTime = Date.now() - startTime;
|
||||
|
||||
expect(result.duration).toBeGreaterThan(0);
|
||||
expect(result.duration).toBeLessThanOrEqual(totalTime);
|
||||
expect(result.success).toBe(true);
|
||||
});
|
||||
|
||||
it('should track individual callback execution', async () => {
|
||||
const successCount = 3;
|
||||
const errorCount = 2;
|
||||
|
||||
for (let i = 0; i < successCount; i++) {
|
||||
onShutdown(async () => {}, `success-${i}`);
|
||||
}
|
||||
|
||||
for (let i = 0; i < errorCount; i++) {
|
||||
onShutdown(async () => {
|
||||
throw new Error('Expected error');
|
||||
}, `error-${i}`);
|
||||
}
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksExecuted).toBe(successCount + errorCount);
|
||||
expect(result.callbacksFailed).toBe(errorCount);
|
||||
expect(result.success).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('shutdownAndExit', () => {
|
||||
it('should call process.exit after shutdown', async () => {
|
||||
// Mock process.exit
|
||||
const originalExit = process.exit;
|
||||
const exitMock = mock(() => {
|
||||
throw new Error('Process exit called');
|
||||
});
|
||||
process.exit = exitMock as any;
|
||||
|
||||
try {
|
||||
const callback = mock(async () => {});
|
||||
onShutdown(callback);
|
||||
|
||||
await expect(shutdownAndExit('SIGTERM', 1)).rejects.toThrow('Process exit called');
|
||||
|
||||
expect(callback).toHaveBeenCalledTimes(1);
|
||||
expect(exitMock).toHaveBeenCalledWith(1);
|
||||
} finally {
|
||||
// Restore process.exit
|
||||
process.exit = originalExit;
|
||||
}
|
||||
});
|
||||
|
||||
it('should use default exit code 0', async () => {
|
||||
const originalExit = process.exit;
|
||||
const exitMock = mock(() => {
|
||||
throw new Error('Process exit called');
|
||||
});
|
||||
process.exit = exitMock as any;
|
||||
|
||||
try {
|
||||
await expect(shutdownAndExit()).rejects.toThrow('Process exit called');
|
||||
expect(exitMock).toHaveBeenCalledWith(0);
|
||||
} finally {
|
||||
process.exit = originalExit;
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
describe('Signal Handling Integration', () => {
|
||||
it('should handle manual signal with custom name', async () => {
|
||||
const callback = mock(async () => {});
|
||||
onShutdown(callback);
|
||||
|
||||
const result = await initiateShutdown('CUSTOM_SIGNAL');
|
||||
|
||||
expect(result.success).toBe(true);
|
||||
expect(callback).toHaveBeenCalled();
|
||||
});
|
||||
|
||||
it('should handle shutdown from getInstance without options', () => {
|
||||
const instance = Shutdown.getInstance();
|
||||
expect(instance).toBeInstanceOf(Shutdown);
|
||||
|
||||
// Call again to test singleton
|
||||
const instance2 = Shutdown.getInstance();
|
||||
expect(instance2).toBe(instance);
|
||||
});
|
||||
|
||||
it('should handle global instance state correctly', () => {
|
||||
// Start fresh
|
||||
resetShutdown();
|
||||
expect(getShutdownCallbackCount()).toBe(0);
|
||||
|
||||
// Add callback - this creates global instance
|
||||
onShutdown(async () => {});
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
|
||||
// Reset and verify
|
||||
resetShutdown();
|
||||
expect(getShutdownCallbackCount()).toBe(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Error Handling Edge Cases', () => {
|
||||
it('should handle callback that rejects with undefined', async () => {
|
||||
const undefinedRejectCallback = mock(async () => {
|
||||
return Promise.reject(undefined);
|
||||
});
|
||||
|
||||
onShutdown(undefinedRejectCallback, 'undefined-reject');
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksFailed).toBe(1);
|
||||
expect(result.success).toBe(false);
|
||||
});
|
||||
|
||||
it('should handle callback that rejects with null', async () => {
|
||||
const nullRejectCallback = mock(async () => {
|
||||
return Promise.reject(null);
|
||||
});
|
||||
|
||||
onShutdown(nullRejectCallback, 'null-reject');
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksFailed).toBe(1);
|
||||
expect(result.success).toBe(false);
|
||||
});
|
||||
|
||||
it('should handle mixed sync and async callbacks', async () => {
|
||||
const syncCallback = mock(() => {
|
||||
// Synchronous - returns void
|
||||
});
|
||||
|
||||
const asyncCallback = mock(async () => {
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
});
|
||||
|
||||
onShutdown(syncCallback as any);
|
||||
onShutdown(asyncCallback);
|
||||
|
||||
const result = await initiateShutdown();
|
||||
|
||||
expect(result.callbacksExecuted).toBe(2);
|
||||
expect(syncCallback).toHaveBeenCalled();
|
||||
expect(asyncCallback).toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('Shutdown Method Variants', () => {
|
||||
it('should handle direct priority parameter in onShutdown', () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
// Test with name and priority swapped (legacy support)
|
||||
onShutdown(callback, 75, 'custom-name');
|
||||
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
});
|
||||
|
||||
it('should handle callback without any parameters', () => {
|
||||
const callback = mock(async () => {});
|
||||
|
||||
onShutdown(callback);
|
||||
|
||||
expect(getShutdownCallbackCount()).toBe(1);
|
||||
});
|
||||
|
||||
it('should validate setTimeout input', () => {
|
||||
const shutdown = new Shutdown();
|
||||
|
||||
// Valid timeout
|
||||
expect(() => shutdown.setTimeout(5000)).not.toThrow();
|
||||
|
||||
// Invalid timeouts should throw
|
||||
expect(() => shutdown.setTimeout(-1)).toThrow();
|
||||
expect(() => shutdown.setTimeout(0)).toThrow();
|
||||
expect(() => shutdown.setTimeout(NaN)).toThrow();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -3,33 +3,30 @@ import { Shutdown } from '../src/shutdown';
|
|||
|
||||
describe('Shutdown Signal Handlers', () => {
|
||||
let shutdown: Shutdown;
|
||||
let processOnSpy: any;
|
||||
let processOnceSpy: any;
|
||||
let processExitSpy: any;
|
||||
const originalPlatform = Object.getOwnPropertyDescriptor(process, 'platform');
|
||||
const originalOn = process.on;
|
||||
const originalOnce = process.once;
|
||||
const originalExit = process.exit;
|
||||
|
||||
beforeEach(() => {
|
||||
// Reset singleton instance
|
||||
(Shutdown as any).instance = null;
|
||||
|
||||
// Clean up global flag
|
||||
delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
|
||||
|
||||
// Mock process.on
|
||||
// Mock process.once to capture signal handlers
|
||||
const listeners: Record<string, Function[]> = {};
|
||||
processOnSpy = mock((event: string, handler: Function) => {
|
||||
processOnceSpy = mock((event: string, handler: Function) => {
|
||||
if (!listeners[event]) {
|
||||
listeners[event] = [];
|
||||
}
|
||||
listeners[event].push(handler);
|
||||
return process;
|
||||
});
|
||||
process.on = processOnSpy as any;
|
||||
process.once = processOnceSpy as any;
|
||||
|
||||
// Mock process.exit
|
||||
processExitSpy = mock((code?: number) => {
|
||||
// Just record the call, don't throw
|
||||
return;
|
||||
// Just record the call, don't actually exit
|
||||
return undefined as never;
|
||||
});
|
||||
process.exit = processExitSpy as any;
|
||||
|
||||
|
|
@ -39,11 +36,8 @@ describe('Shutdown Signal Handlers', () => {
|
|||
|
||||
afterEach(() => {
|
||||
// Restore original methods
|
||||
process.on = originalOn;
|
||||
process.once = originalOnce;
|
||||
process.exit = originalExit;
|
||||
if (originalPlatform) {
|
||||
Object.defineProperty(process, 'platform', originalPlatform);
|
||||
}
|
||||
|
||||
// Clean up
|
||||
(Shutdown as any).instance = null;
|
||||
|
|
@ -51,53 +45,29 @@ describe('Shutdown Signal Handlers', () => {
|
|||
});
|
||||
|
||||
describe('Signal Handler Registration', () => {
|
||||
it('should register Unix signal handlers on non-Windows', () => {
|
||||
Object.defineProperty(process, 'platform', {
|
||||
value: 'linux',
|
||||
configurable: true,
|
||||
});
|
||||
|
||||
it('should register signal handlers on initialization with autoRegister', () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
// Check that Unix signals were registered
|
||||
expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
|
||||
});
|
||||
|
||||
it('should register Windows signal handlers on Windows', () => {
|
||||
Object.defineProperty(process, 'platform', {
|
||||
value: 'win32',
|
||||
configurable: true,
|
||||
});
|
||||
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
// Check that Windows signals were registered
|
||||
expect(processOnSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
|
||||
expect(processOnSpy).not.toHaveBeenCalledWith('SIGUSR2', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('uncaughtException', expect.any(Function));
|
||||
expect(processOnSpy).toHaveBeenCalledWith('unhandledRejection', expect.any(Function));
|
||||
// Check that signals were registered
|
||||
expect(processOnceSpy).toHaveBeenCalledWith('SIGTERM', expect.any(Function));
|
||||
expect(processOnceSpy).toHaveBeenCalledWith('SIGINT', expect.any(Function));
|
||||
});
|
||||
|
||||
it('should not register handlers when autoRegister is false', () => {
|
||||
shutdown = new Shutdown({ autoRegister: false });
|
||||
|
||||
expect(processOnSpy).not.toHaveBeenCalled();
|
||||
expect(processOnceSpy).not.toHaveBeenCalled();
|
||||
});
|
||||
|
||||
it('should not register handlers twice', () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
const callCount = processOnSpy.mock.calls.length;
|
||||
const callCount = processOnceSpy.mock.calls.length;
|
||||
|
||||
// Try to setup handlers again (internally)
|
||||
shutdown['setupSignalHandlers']();
|
||||
|
||||
// Should not register additional handlers
|
||||
expect(processOnSpy.mock.calls.length).toBe(callCount);
|
||||
expect(processOnceSpy.mock.calls.length).toBe(callCount);
|
||||
});
|
||||
});
|
||||
|
||||
|
|
@ -108,19 +78,19 @@ describe('Shutdown Signal Handlers', () => {
|
|||
shutdown.onShutdown(callback);
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigtermHandler = listeners['SIGTERM'][0];
|
||||
const sigtermHandler = listeners['SIGTERM']?.[0];
|
||||
|
||||
expect(sigtermHandler).toBeDefined();
|
||||
|
||||
// Trigger SIGTERM (this starts async shutdown)
|
||||
sigtermHandler();
|
||||
// Mock the shutdown method to track it was called
|
||||
const shutdownSpy = mock(shutdown.shutdown.bind(shutdown));
|
||||
shutdown.shutdown = shutdownSpy;
|
||||
|
||||
// Verify flags are set immediately
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(true);
|
||||
expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
|
||||
// Trigger SIGTERM
|
||||
await sigtermHandler();
|
||||
|
||||
// Wait a bit for async shutdown to complete
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
// Now process.exit should have been called
|
||||
// Verify shutdown was called
|
||||
expect(shutdownSpy).toHaveBeenCalled();
|
||||
expect(processExitSpy).toHaveBeenCalledWith(0);
|
||||
});
|
||||
|
||||
|
|
@ -130,125 +100,120 @@ describe('Shutdown Signal Handlers', () => {
|
|||
shutdown.onShutdown(callback);
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigintHandler = listeners['SIGINT'][0];
|
||||
const sigintHandler = listeners['SIGINT']?.[0];
|
||||
|
||||
expect(sigintHandler).toBeDefined();
|
||||
|
||||
// Trigger SIGINT (this starts async shutdown)
|
||||
sigintHandler();
|
||||
// Mock the shutdown method
|
||||
const shutdownSpy = mock(shutdown.shutdown.bind(shutdown));
|
||||
shutdown.shutdown = shutdownSpy;
|
||||
|
||||
// Verify flags are set immediately
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(true);
|
||||
// Trigger SIGINT
|
||||
await sigintHandler();
|
||||
|
||||
// Wait a bit for async shutdown to complete
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
// Now process.exit should have been called
|
||||
// Verify shutdown was called
|
||||
expect(shutdownSpy).toHaveBeenCalled();
|
||||
expect(processExitSpy).toHaveBeenCalledWith(0);
|
||||
});
|
||||
|
||||
it('should handle uncaughtException', async () => {
|
||||
it('should exit with code 1 on shutdown error', async () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const exceptionHandler = listeners['uncaughtException'][0];
|
||||
|
||||
// Trigger uncaughtException (this starts async shutdown with exit code 1)
|
||||
exceptionHandler(new Error('Uncaught error'));
|
||||
|
||||
// Wait a bit for async shutdown to complete
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
// Should exit with code 1 for uncaught exceptions
|
||||
expect(processExitSpy).toHaveBeenCalledWith(1);
|
||||
});
|
||||
|
||||
it('should handle unhandledRejection', async () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
// Make shutdown throw an error
|
||||
shutdown.shutdown = mock(async () => {
|
||||
throw new Error('Shutdown failed');
|
||||
});
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const rejectionHandler = listeners['unhandledRejection'][0];
|
||||
const sigtermHandler = listeners['SIGTERM']?.[0];
|
||||
|
||||
// Trigger unhandledRejection (this starts async shutdown with exit code 1)
|
||||
rejectionHandler(new Error('Unhandled rejection'));
|
||||
// Trigger SIGTERM
|
||||
await sigtermHandler();
|
||||
|
||||
// Wait a bit for async shutdown to complete
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
// Should exit with code 1 for unhandled rejections
|
||||
// Should exit with code 1 on error
|
||||
expect(processExitSpy).toHaveBeenCalledWith(1);
|
||||
});
|
||||
|
||||
it('should not process signal if already shutting down', async () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
// Start shutdown
|
||||
// Set shutting down flag
|
||||
shutdown['isShuttingDown'] = true;
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigtermHandler = listeners['SIGTERM'][0];
|
||||
const sigtermHandler = listeners['SIGTERM']?.[0];
|
||||
|
||||
// Mock shutdownAndExit to track calls
|
||||
const shutdownAndExitSpy = mock(() => Promise.resolve());
|
||||
shutdown.shutdownAndExit = shutdownAndExitSpy as any;
|
||||
// Mock shutdown to ensure it's not called
|
||||
const shutdownSpy = mock(shutdown.shutdown.bind(shutdown));
|
||||
shutdown.shutdown = shutdownSpy;
|
||||
|
||||
// Trigger SIGTERM
|
||||
sigtermHandler();
|
||||
await sigtermHandler();
|
||||
|
||||
// Should not call shutdownAndExit since already shutting down
|
||||
expect(shutdownAndExitSpy).not.toHaveBeenCalled();
|
||||
});
|
||||
|
||||
it('should handle shutdown failure in signal handler', async () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
// Mock shutdownAndExit to reject
|
||||
shutdown.shutdownAndExit = mock(async () => {
|
||||
throw new Error('Shutdown failed');
|
||||
}) as any;
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigtermHandler = listeners['SIGTERM'][0];
|
||||
|
||||
// Trigger SIGTERM - should fall back to process.exit(1)
|
||||
sigtermHandler();
|
||||
|
||||
// Wait a bit for async shutdown to fail and fallback to occur
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
expect(processExitSpy).toHaveBeenCalledWith(1);
|
||||
// Should not call shutdown or exit
|
||||
expect(shutdownSpy).not.toHaveBeenCalled();
|
||||
expect(processExitSpy).not.toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('Global Flag Behavior', () => {
|
||||
it('should set global shutdown flag on signal', async () => {
|
||||
delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
|
||||
describe('Singleton Behavior with Signals', () => {
|
||||
it('should use singleton instance for signal handling', () => {
|
||||
const instance1 = Shutdown.getInstance();
|
||||
const instance2 = Shutdown.getInstance();
|
||||
|
||||
expect(instance1).toBe(instance2);
|
||||
|
||||
// Only one set of signal handlers should be registered
|
||||
expect(processOnceSpy).toHaveBeenCalledTimes(2); // SIGTERM and SIGINT
|
||||
});
|
||||
|
||||
it('should handle callbacks registered before signal', async () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
const callback1 = mock(async () => {});
|
||||
const callback2 = mock(async () => {});
|
||||
|
||||
shutdown.onShutdown(callback1, 10);
|
||||
shutdown.onShutdown(callback2, 20);
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigtermHandler = listeners['SIGTERM']?.[0];
|
||||
|
||||
// Replace shutdown method to test callback execution
|
||||
const originalShutdown = shutdown.shutdown.bind(shutdown);
|
||||
let shutdownCalled = false;
|
||||
shutdown.shutdown = mock(async () => {
|
||||
shutdownCalled = true;
|
||||
await originalShutdown();
|
||||
});
|
||||
|
||||
// Trigger signal
|
||||
await sigtermHandler();
|
||||
|
||||
expect(shutdownCalled).toBe(true);
|
||||
expect(processExitSpy).toHaveBeenCalledWith(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Edge Cases', () => {
|
||||
it('should handle missing signal handler gracefully', () => {
|
||||
shutdown = new Shutdown({ autoRegister: true });
|
||||
|
||||
const listeners = (global as any).__testListeners;
|
||||
const sigtermHandler = listeners['SIGTERM'][0];
|
||||
|
||||
// Trigger signal (this sets the flag immediately)
|
||||
sigtermHandler();
|
||||
|
||||
expect((global as any).__SHUTDOWN_SIGNAL_RECEIVED__).toBe(true);
|
||||
|
||||
// Wait for async shutdown to complete to avoid hanging promises
|
||||
await new Promise(resolve => setTimeout(resolve, 10));
|
||||
|
||||
// Verify handlers exist
|
||||
expect(listeners['SIGTERM']).toBeDefined();
|
||||
expect(listeners['SIGINT']).toBeDefined();
|
||||
expect(listeners['SIGTERM'].length).toBeGreaterThan(0);
|
||||
expect(listeners['SIGINT'].length).toBeGreaterThan(0);
|
||||
});
|
||||
|
||||
it('should check global flag in isShutdownSignalReceived', () => {
|
||||
shutdown = new Shutdown({ autoRegister: false });
|
||||
it('should work with default options', () => {
|
||||
// Create with defaults
|
||||
shutdown = new Shutdown();
|
||||
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(false);
|
||||
|
||||
// Set global flag
|
||||
(global as any).__SHUTDOWN_SIGNAL_RECEIVED__ = true;
|
||||
|
||||
// Even without instance flag, should return true
|
||||
expect(shutdown.isShutdownSignalReceived()).toBe(true);
|
||||
|
||||
// Clean up
|
||||
delete (global as any).__SHUTDOWN_SIGNAL_RECEIVED__;
|
||||
// Should auto-register by default
|
||||
expect(processOnceSpy).toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -33,7 +33,7 @@ describe('Shutdown', () => {
|
|||
it('should register high priority handler', () => {
|
||||
const handler = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownHigh(handler, 'High Priority Task');
|
||||
shutdown.onShutdown(handler, 10, 'High Priority Task');
|
||||
|
||||
expect(shutdown['callbacks']).toHaveLength(1);
|
||||
expect(shutdown['callbacks'][0].name).toBe('High Priority Task');
|
||||
|
|
@ -43,7 +43,7 @@ describe('Shutdown', () => {
|
|||
it('should register medium priority handler', () => {
|
||||
const handler = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownMedium(handler, 'Medium Priority Task');
|
||||
shutdown.onShutdown(handler, 50, 'Medium Priority Task');
|
||||
|
||||
expect(shutdown['callbacks']).toHaveLength(1);
|
||||
expect(shutdown['callbacks'][0].priority).toBe(50);
|
||||
|
|
@ -52,7 +52,7 @@ describe('Shutdown', () => {
|
|||
it('should register low priority handler', () => {
|
||||
const handler = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownLow(handler, 'Low Priority Task');
|
||||
shutdown.onShutdown(handler, 90, 'Low Priority Task');
|
||||
|
||||
expect(shutdown['callbacks']).toHaveLength(1);
|
||||
expect(shutdown['callbacks'][0].priority).toBe(90);
|
||||
|
|
@ -63,9 +63,9 @@ describe('Shutdown', () => {
|
|||
const handler2 = mock(async () => {});
|
||||
const handler3 = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownHigh(handler1, 'First');
|
||||
shutdown.onShutdownHigh(handler2, 'Second');
|
||||
shutdown.onShutdownHigh(handler3, 'Third');
|
||||
shutdown.onShutdown(handler1, 10, 'First');
|
||||
shutdown.onShutdown(handler2, 10, 'Second');
|
||||
shutdown.onShutdown(handler3, 10, 'Third');
|
||||
|
||||
expect(shutdown['callbacks']).toHaveLength(3);
|
||||
expect(shutdown['callbacks'][0].name).toBe('First');
|
||||
|
|
@ -89,9 +89,9 @@ describe('Shutdown', () => {
|
|||
executionOrder.push('low');
|
||||
});
|
||||
|
||||
shutdown.onShutdownLow(lowHandler, 'Low');
|
||||
shutdown.onShutdownMedium(mediumHandler, 'Medium');
|
||||
shutdown.onShutdownHigh(highHandler, 'High');
|
||||
shutdown.onShutdown(lowHandler, 90, 'Low');
|
||||
shutdown.onShutdown(mediumHandler, 50, 'Medium');
|
||||
shutdown.onShutdown(highHandler, 10, 'High');
|
||||
|
||||
await shutdown.shutdown();
|
||||
|
||||
|
|
@ -100,7 +100,7 @@ describe('Shutdown', () => {
|
|||
|
||||
it('should only shutdown once', async () => {
|
||||
const handler = mock(async () => {});
|
||||
shutdown.onShutdownHigh(handler, 'Handler');
|
||||
shutdown.onShutdown(handler, 10, 'Handler');
|
||||
|
||||
await shutdown.shutdown();
|
||||
await shutdown.shutdown(); // Second call should be ignored
|
||||
|
|
@ -115,8 +115,8 @@ describe('Shutdown', () => {
|
|||
|
||||
const successHandler = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownHigh(errorHandler, 'Error Handler');
|
||||
shutdown.onShutdownHigh(successHandler, 'Success Handler');
|
||||
shutdown.onShutdown(errorHandler, 10, 'Error Handler');
|
||||
shutdown.onShutdown(successHandler, 10, 'Success Handler');
|
||||
|
||||
await shutdown.shutdown();
|
||||
|
||||
|
|
@ -130,10 +130,10 @@ describe('Shutdown', () => {
|
|||
});
|
||||
|
||||
shutdown = Shutdown.getInstance({ timeout: 100 });
|
||||
shutdown.onShutdownHigh(slowHandler, 'Slow Handler');
|
||||
shutdown.onShutdown(slowHandler, 10, 'Slow Handler');
|
||||
|
||||
const start = Date.now();
|
||||
await shutdown.shutdown();
|
||||
await expect(shutdown.shutdown()).rejects.toThrow('Shutdown timeout');
|
||||
const duration = Date.now() - start;
|
||||
|
||||
// Shutdown waits for timeout (100ms) plus some processing time
|
||||
|
|
@ -144,9 +144,9 @@ describe('Shutdown', () => {
|
|||
|
||||
describe('reset', () => {
|
||||
it('should clear all handlers', () => {
|
||||
shutdown.onShutdownHigh(async () => {}, 'Handler 1');
|
||||
shutdown.onShutdownMedium(async () => {}, 'Handler 2');
|
||||
shutdown.onShutdownLow(async () => {}, 'Handler 3');
|
||||
shutdown.onShutdown(async () => {}, 10, 'Handler 1');
|
||||
shutdown.onShutdown(async () => {}, 50, 'Handler 2');
|
||||
shutdown.onShutdown(async () => {}, 90, 'Handler 3');
|
||||
|
||||
// Manually clear callbacks to simulate reset
|
||||
shutdown['callbacks'] = [];
|
||||
|
|
@ -157,14 +157,14 @@ describe('Shutdown', () => {
|
|||
it('should reset shutdown state', async () => {
|
||||
const handler = mock(async () => {});
|
||||
|
||||
shutdown.onShutdownHigh(handler, 'Handler');
|
||||
shutdown.onShutdown(handler, 10, 'Handler');
|
||||
await shutdown.shutdown();
|
||||
|
||||
// Reset by creating new instance
|
||||
(Shutdown as any).instance = null;
|
||||
shutdown = Shutdown.getInstance({ timeout: 1000 });
|
||||
|
||||
shutdown.onShutdownHigh(handler, 'Handler');
|
||||
shutdown.onShutdown(handler, 10, 'Handler');
|
||||
await shutdown.shutdown();
|
||||
|
||||
expect(handler).toHaveBeenCalledTimes(2);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue