fix dockerfile, add tracker tests

src/node/consumer/test/tracker_service.test.ts

@@ -0,0 +1,59 @@
+import "reflect-metadata"; // required
+import { ICacheService } from '@interfaces/cache_service';
+import { ILoggingService } from '@interfaces/logging_service';
+import { TrackerService } from '@services/tracker_service';
+import { http, HttpResponse } from 'msw'
+import { setupServer } from 'msw/node';
+
+const server = setupServer(
+    http.get('https://ngosang.github.io/trackerslist/trackers_all.txt', ({ request, params, cookies }) => {
+        return HttpResponse.text('http://tracker1.com\nhttp://tracker2.com')
+    }),
+)
+
+jest.mock('@services/logging_service', () => {
+    return {
+        error: jest.fn(),
+        info: jest.fn(),
+        debug: jest.fn(),
+    }
+})
+
+jest.mock('@services/cache_service', () => {
+    return {
+        cacheTrackers: jest.fn().mockImplementation((fn) => fn()),
+    }
+})
+
+
+beforeAll(() => server.listen())
+beforeEach(() => {
+    jest.spyOn(Date, 'now').mockImplementation(() => 1234567890);
+})
+afterEach(() => () => {
+    server.resetHandlers()
+    jest.spyOn(Date, 'now').mockRestore();
+})
+afterAll(() => server.close())
+
+describe('TrackerService', () => {
+    let trackerService: TrackerService,
+     mockCacheService: ICacheService,
+     mockLoggingService: ILoggingService;
+
+    beforeEach(() => {
+        mockCacheService = jest.requireMock<ICacheService>('@services/cache_service');
+        mockLoggingService = jest.requireMock<ILoggingService>('@services/logging_service');
+        trackerService = new TrackerService(mockCacheService, mockLoggingService);
+    });
+
+    it('should get trackers', async () => {
+        const mockTrackers = ['http://tracker1.com', 'http://tracker2.com'];
+
+        const result = await trackerService.getTrackers();
+
+        expect(result).toEqual(mockTrackers);
+        expect(mockLoggingService.info).toHaveBeenCalledWith(`Trackers updated at 1234567890: ${mockTrackers.length} trackers`);
+        
+    });
+});