Add e2e agency test

test/agency/agency.e2e-spec.ts

@@ -0,0 +1,56 @@
+import * as request from "supertest";
+import { INestApplication } from "@nestjs/common";
+import { Test } from "@nestjs/testing";
+import { DataRetrievalException } from "src/exception";
+import { HttpName } from "src/filter";
+import { AgencyRepository } from "src/agency/agency.repository";
+import { AgencyRepositoryMock } from "./agency.repository.mock";
+import { AgencyModule } from "src/agency/agency.module";
+import { findAgenciesQueryResponseSchema } from "src/gen";
+
+describe("Agency e2e", () => {
+  let app: INestApplication;
+
+  const agencyRepositoryMock = new AgencyRepositoryMock();
+
+  beforeAll(async () => {
+    const moduleRef = await Test.createTestingModule({
+      imports: [AgencyModule],
+    })
+      .overrideProvider(AgencyRepository)
+      .useValue(agencyRepositoryMock)
+      .compile();
+    app = moduleRef.createNestApplication();
+    await app.init();
+  });
+
+  describe("findAgencies", () => {
+    it("should 200 and return all agencies", async () => {
+      const response = await request(app.getHttpServer())
+        .get(`/agencies`)
+        .expect(200);
+      expect(() =>
+        findAgenciesQueryResponseSchema.parse(response.body),
+      ).not.toThrow();
+    });
+
+    it("should 500 and return all agencies", async () => {
+      const dataRetrievalException = new DataRetrievalException();
+      jest
+        .spyOn(agencyRepositoryMock, "findMany")
+        .mockImplementationOnce(() => {
+          throw dataRetrievalException;
+        });
+
+      const response = await request(app.getHttpServer())
+        .get(`/agencies`)
+        .expect(500);
+      expect(response.body.message).toBe(dataRetrievalException.message);
+      expect(response.body.error).toBe(HttpName.INTERNAL_SEVER_ERROR);
+    });
+  });
+
+  afterAll(async () => {
+    await app.close();
+  });
+});