improve tests

src/modules/geography/tests/unit/interface/get-detailed-route.controller.spec.ts

@@ -0,0 +1,63 @@
+import { GetDetailedRouteController } from '@modules/geography/interface/controllers/get-detailed-route.controller';
+import { RouteMapper } from '@modules/geography/route.mapper';
+import { QueryBus } from '@nestjs/cqrs';
+import { Test, TestingModule } from '@nestjs/testing';
+
+const mockQueryBus = {
+  execute: jest.fn(),
+};
+
+const mockRouteMapper = {
+  toPersistence: jest.fn(),
+  toDomain: jest.fn(),
+  toResponse: jest.fn(),
+};
+
+describe('Get Detailed Route Controller', () => {
+  let getDetailedRouteController: GetDetailedRouteController;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: QueryBus,
+          useValue: mockQueryBus,
+        },
+        {
+          provide: RouteMapper,
+          useValue: mockRouteMapper,
+        },
+        GetDetailedRouteController,
+      ],
+    }).compile();
+
+    getDetailedRouteController = module.get<GetDetailedRouteController>(
+      GetDetailedRouteController,
+    );
+  });
+
+  afterEach(async () => {
+    jest.clearAllMocks();
+  });
+
+  it('should be defined', () => {
+    expect(getDetailedRouteController).toBeDefined();
+  });
+
+  it('should get a route', async () => {
+    jest.spyOn(mockQueryBus, 'execute');
+    await getDetailedRouteController.get({
+      waypoints: [
+        {
+          lat: 48.689445,
+          lon: 6.17651,
+        },
+        {
+          lat: 48.8566,
+          lon: 2.3522,
+        },
+      ],
+    });
+    expect(mockQueryBus.execute).toHaveBeenCalledTimes(1);
+  });
+});