fixed logger tests

libs/logger/test/advanced.test.ts

@@ -6,7 +6,7 @@
  */
 
 import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
-import { Logger } from '../src';
+import { Logger, shutdownLoggers } from '../src';
 import { loggerTestHelpers } from './setup';
 
 describe('Advanced Logger Features', () => {
@@ -16,14 +16,10 @@ describe('Advanced Logger Features', () => {
   beforeEach(() => {
     testLoggerInstance = loggerTestHelpers.createTestLogger('advanced-features');
     logger = testLoggerInstance.logger;
-  });
-
-  afterEach(() => {
+  });  afterEach(async () => {
     testLoggerInstance.clearCapturedLogs();
-    // Force garbage collection to clean up any potential circular references
-    if (global.gc) {
-      global.gc();
-    }
+    // Clear any global logger cache
+    await shutdownLoggers();
   });
 
   describe('Complex Metadata Handling', () => {
@@ -148,8 +144,7 @@ describe('Advanced Logger Features', () => {
       expect(logs.length).toBe(1);
       expect(logs[0].context).toBe('batch processing');
     });
-    
-    it('should handle error objects with circular references', () => {
+      it('should handle error objects with circular references', () => {
       const errorWithCircular: any = { name: 'CircularError', message: 'Circular reference error' };
       // Create a simple circular reference
       errorWithCircular.self = errorWithCircular;
@@ -162,6 +157,9 @@ describe('Advanced Logger Features', () => {
       const logs = testLoggerInstance.getCapturedLogs();
       expect(logs.length).toBe(1);
       expect(logs[0].level).toBe('error');
+      
+      // Clean up circular reference to prevent memory issues
+      delete errorWithCircular.self;
     });
   });
   describe('Performance and Edge Cases', () => {

libs/logger/test/basic.test.ts

@@ -5,7 +5,7 @@
  */
 
 import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
-import { Logger, getLogger, createLogger } from '../src';
+import { Logger, getLogger, createLogger, shutdownLoggers } from '../src';
 import { loggerTestHelpers } from './setup';
 
 describe('Basic Logger Tests', () => {
@@ -16,9 +16,10 @@ describe('Basic Logger Tests', () => {
     testLoggerInstance = loggerTestHelpers.createTestLogger('utils-test');
     logger = testLoggerInstance.logger;
   });
-
-  afterEach(() => {
+  afterEach(async () => {
     testLoggerInstance.clearCapturedLogs();
+    // Clear any global logger cache
+    await shutdownLoggers();
   });
 
   describe('Logger Factory Functions', () => {

libs/logger/test/integration.test.ts

@@ -8,7 +8,8 @@ import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
 import {
   Logger,
   createLogger,
-  getLogger
+  getLogger,
+  shutdownLoggers
 } from '../src';
 import { loggerTestHelpers } from './setup';
 
@@ -20,9 +21,10 @@ describe('Logger Integration Tests', () => {
     testLoggerInstance = loggerTestHelpers.createTestLogger('integration-test');
     logger = testLoggerInstance.logger;
   });
-
-  afterEach(() => {
+  afterEach(async () => {
     testLoggerInstance.clearCapturedLogs();
+    // Clear any global logger cache
+    await shutdownLoggers();
   });
 
   describe('Core Logger Functionality', () => {

libs/logger/test/setup.ts

@@ -5,7 +5,7 @@
  * Provides utilities and mocks for testing logging operations.
  */
 
-import { Logger, LogMetadata } from '../src';
+import { Logger, LogMetadata, shutdownLoggers } from '../src';
 import { afterAll, afterEach, beforeAll, beforeEach } from 'bun:test';
 
 // Store original console methods
@@ -178,8 +178,9 @@ beforeAll(() => {
 });
 
 // Clean up after each test
-afterEach(() => {
-  // loggerTestHelpers.clearCapturedLogs(); // REMOVE this if it targeted a global array
+afterEach(async () => {
+  // Clear logger cache to prevent state pollution between tests
+  await shutdownLoggers();
 });
 
 // Restore everything after tests