Refactor

app-nest/package.json

@@ -25,7 +25,7 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:integration": "jest --config ./test/jest-e2e.json"
+    "test:integration": "jest --config ./test/jest-integration.json"
   },
   "dependencies": {
     "@golevelup/nestjs-discovery": "^4.0.0",

app-nest/test/app.int-spec.ts

@@ -0,0 +1,23 @@
+import { INestApplication } from "@nestjs/common";
+import { UserService } from "../src/entities/user/user.service";
+import createTestingModule from "./test-app.module";
+
+describe("App", () => {
+  let app: INestApplication;
+
+  beforeEach(async () => {
+    const moduleFixture = await createTestingModule().compile();
+    app = moduleFixture.createNestApplication();
+    await app.init();
+  });
+
+  afterAll(async () => {
+    await app.close();
+  });
+
+  it("Find all users", async () => {
+    const userService = app.get(UserService);
+    const users = await userService.findAll();
+    expect(users).toHaveLength(1);
+  });
+});

app-nest/test/jest-e2e.json → app-nest/test/jest-integration.json

@@ -1,9 +1,13 @@
 {
-  "moduleFileExtensions": ["js", "json", "ts"],
+  "moduleFileExtensions": [
+    "js",
+    "json",
+    "ts"
+  ],
   "rootDir": ".",
   "testEnvironment": "node",
-  "testRegex": ".e2e-spec.ts$",
+  "testRegex": ".int-spec.ts$",
   "transform": {
     "^.+\\.(t|j)s$": "ts-jest"
   }
-}
+}

app-nest/test/test-app.module.ts

@@ -0,0 +1,26 @@
+import { Test } from "@nestjs/testing";
+import { TypeOrmModule } from "@nestjs/typeorm";
+import configuration from "../src/config/configuration";
+import { EntitiesModule } from "../src/entities/entities.module";
+import { GuiModule } from "../src/gui/gui.module";
+import testConfiguration from "./testConfiguration";
+
+const createTestingModule = () =>
+  Test.createTestingModule({
+    imports: [
+      TypeOrmModule.forRoot({
+        type: "postgres",
+        host: testConfiguration.database.host,
+        port: configuration.database.port,
+        username: testConfiguration.database.username,
+        password: testConfiguration.database.password,
+        database: testConfiguration.database.name,
+        synchronize: true,
+        autoLoadEntities: true,
+      }),
+      GuiModule,
+      EntitiesModule,
+    ],
+  });
+
+export default createTestingModule;