added questdb-client integration tests

libs/questdb-client/test/integration.test.ts

@@ -5,7 +5,7 @@
  * without requiring an actual QuestDB instance.
  */
 
-import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
+import { describe, it, expect, beforeEach, afterEach, mock, spyOn } from 'bun:test';
 import {
   QuestDBClient,
   QuestDBHealthMonitor,
@@ -17,8 +17,7 @@ import {
 import { questdbTestHelpers } from './setup';
 
 describe('QuestDB Client Integration', () => {
-  let client: QuestDBClient;
-  beforeEach(() => {
+  let client: QuestDBClient;  beforeEach(() => {
     client = new QuestDBClient({
       host: 'localhost',
       httpPort: 9000,
@@ -28,14 +27,13 @@ describe('QuestDB Client Integration', () => {
       user: 'admin',
       password: 'quest'
     });
-    
-    // Add connected property for tests
-    (client as any).connected = false;
-  });
-
-  afterEach(async () => {
-    if (client.connected) {
-      await client.disconnect();
+  });  afterEach(async () => {
+    if (client && client.connected) {
+      try {
+        await client.disconnect();
+      } catch (error) {
+        // Ignore cleanup errors in tests
+      }
     }
   });
 
@@ -114,7 +112,6 @@ describe('QuestDB Client Integration', () => {
       expect(questdbTestHelpers.validateQuestDBQuery(query)).toBe(true);
     });
   });
-
   describe('InfluxDB Writer', () => {
     it('should write OHLCV data using InfluxDB line protocol', async () => {
       const ohlcvData = [{
@@ -124,22 +121,26 @@ describe('QuestDB Client Integration', () => {
         low: 149.50,
         close: 151.50,
         volume: 1000000
-      }];      // Mock the actual write operation
-      jest.spyOn(client.getInfluxWriter(), 'writeOHLCV').mockResolvedValue();
+      }];
 
-      await expect(async () => {
+      // Mock the actual write operation
+      const writeSpy = spyOn(client.getInfluxWriter(), 'writeOHLCV');
+      writeSpy.mockReturnValue(Promise.resolve());      await expect(async () => {
         await client.writeOHLCV('AAPL', 'NASDAQ', ohlcvData);
       }).not.toThrow();
-    });    it('should handle batch operations', () => {
+    });
+
+    it('should handle batch operations', () => {
       const lines = questdbTestHelpers.generateInfluxDBLines(3);
       expect(lines.length).toBe(3);
       
       lines.forEach(line => {
         expect(line).toContain('ohlcv,symbol=TEST');
         expect(line).toMatch(/\d{19}$/); // Nanosecond timestamp
-      });
-    });
-  });  describe('Schema Manager', () => {
+      });    });
+  });
+
+  describe('Schema Manager', () => {
     it('should provide schema access', () => {
       const schema = client.getSchemaManager().getSchema('ohlcv_data');
       
@@ -150,13 +151,15 @@ describe('QuestDB Client Integration', () => {
       expect(symbolColumn).toBeDefined();
       expect(symbolColumn?.type).toBe('SYMBOL');
       
-      expect(schema?.partitionBy).toBe('DAY');
-    });
-  });  describe('Health Monitor', () => {
+      expect(schema?.partitionBy).toBe('DAY');    });
+  });
+
+  describe('Health Monitor', () => {
     it('should provide health monitoring capabilities', async () => {
       const healthMonitor = client.getHealthMonitor();
       expect(healthMonitor).toBeInstanceOf(QuestDBHealthMonitor);
-        // Mock health status since we're not connected
+
+      // Mock health status since we're not connected
       const mockHealthStatus = {
         isHealthy: false,
         lastCheck: new Date(),
@@ -165,11 +168,11 @@ describe('QuestDB Client Integration', () => {
         details: {
           pgPool: false,
           httpEndpoint: false,
-          uptime: 0
-        }
+          uptime: 0        }
       };
 
-      jest.spyOn(healthMonitor, 'getHealthStatus').mockResolvedValue(mockHealthStatus);
+      const healthSpy = spyOn(healthMonitor, 'getHealthStatus');
+      healthSpy.mockReturnValue(Promise.resolve(mockHealthStatus));
       
       const health = await healthMonitor.getHealthStatus();
       expect(health.isHealthy).toBe(false);
@@ -177,7 +180,6 @@ describe('QuestDB Client Integration', () => {
       expect(health.message).toBe('Connection not established');
     });
   });
-
   describe('Time-Series Operations', () => {
     it('should support latest by operations', async () => {
       // Mock the query execution
@@ -186,10 +188,12 @@ describe('QuestDB Client Integration', () => {
         rowCount: 1,
         executionTime: 10,
         metadata: { columns: [] }
-      };      jest.spyOn(client, 'query').mockResolvedValue(mockResult);
+      };
+      
+      const querySpy = spyOn(client, 'query');
+      querySpy.mockReturnValue(Promise.resolve(mockResult));
 
-      const result = await client.latestBy('ohlcv', ['symbol', 'close'], 'symbol');
-      expect(result.rows.length).toBe(1);
+      const result = await client.latestBy('ohlcv', ['symbol', 'close'], 'symbol');      expect(result.rows.length).toBe(1);
       expect(result.rows[0].symbol).toBe('AAPL');
     });
 
@@ -204,13 +208,13 @@ describe('QuestDB Client Integration', () => {
         metadata: { columns: [] }
       };
 
-      jest.spyOn(client, 'query').mockResolvedValue(mockResult);
-
-      const result = await client.sampleBy(
+      const querySpy = spyOn(client, 'query');
+      querySpy.mockReturnValue(Promise.resolve(mockResult));      const result = await client.sampleBy(
         'ohlcv',
         ['symbol', 'avg(close) as avg_close'],
         '1h',
-        'timestamp',        "symbol = 'AAPL'"
+        'timestamp',
+        "symbol = 'AAPL'"
       );
       
       expect(result.rows.length).toBe(1);

libs/questdb-client/test/setup.ts

@@ -6,6 +6,7 @@
  */
 
 import { newDb } from 'pg-mem';
+import { mock, spyOn, beforeAll, beforeEach } from 'bun:test';
 
 // Mock PostgreSQL database for unit tests
 let pgMem: any;
@@ -43,10 +44,73 @@ beforeAll(() => {
           throw new Error(`Unsupported date unit: ${unit}`);
       }
       return result;
-    }
-  });  // Mock QuestDB HTTP client
-  (global as any).fetch = () => {}; // Using Bun's built-in spyOn utilities
-  global.spyOn(global, 'fetch');
+    }  });  // Mock QuestDB HTTP client
+  // Mock fetch using Bun's built-in mock
+  (global as any).fetch = mock(() => {});
+
+  // Mock the logger module to avoid Pino configuration conflicts
+  mock.module('@stock-bot/logger', () => ({
+    Logger: mock(() => ({
+      info: mock(() => {}),
+      warn: mock(() => {}),
+      error: mock(() => {}),
+      debug: mock(() => {}),
+      fatal: mock(() => {}),
+      trace: mock(() => {}),
+      child: mock(() => ({
+        info: mock(() => {}),
+        warn: mock(() => {}),
+        error: mock(() => {}),
+        debug: mock(() => {}),
+        fatal: mock(() => {}),
+        trace: mock(() => {}),
+      }))
+    })),
+    getLogger: mock(() => ({
+      info: mock(() => {}),
+      warn: mock(() => {}),
+      error: mock(() => {}),
+      debug: mock(() => {}),
+      fatal: mock(() => {}),
+      trace: mock(() => {}),
+      child: mock(() => ({
+        info: mock(() => {}),
+        warn: mock(() => {}),
+        error: mock(() => {}),
+        debug: mock(() => {}),
+        fatal: mock(() => {}),
+        trace: mock(() => {}),
+      }))
+    }))
+  }));
+
+  // Mock Pino and its transports to avoid configuration conflicts
+  mock.module('pino', () => ({
+    default: mock(() => ({
+      info: mock(() => {}),
+      warn: mock(() => {}),
+      error: mock(() => {}),
+      debug: mock(() => {}),
+      fatal: mock(() => {}),
+      trace: mock(() => {}),
+      child: mock(() => ({
+        info: mock(() => {}),
+        warn: mock(() => {}),
+        error: mock(() => {}),
+        debug: mock(() => {}),
+        fatal: mock(() => {}),
+        trace: mock(() => {}),
+      }))
+    }))
+  }));
+
+  mock.module('pino-pretty', () => ({
+    default: mock(() => ({}))
+  }));
+
+  mock.module('pino-loki', () => ({
+    default: mock(() => ({}))
+  }));
 });
 
 beforeEach(() => {