feat: implement e2e test for CompanyResolver (#944)

* feat: wip e2e server test

* feat: use github action postgres & use infra for local

* feat: company e2e test

* feat: add company e2e test for permissions

* Simplify server e2e test run

* Fix lint

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

server/test/app.e2e-spec.ts

@@ -1,24 +1,31 @@
-import { Test, TestingModule } from '@nestjs/testing';
 import { INestApplication } from '@nestjs/common';
-import * as request from 'supertest';
-import { AppModule } from './../src/app.module';
+
+import request from 'supertest';
+
+import { createApp } from './utils/create-app';
 
 describe('AppController (e2e)', () => {
   let app: INestApplication;
 
   beforeEach(async () => {
-    const moduleFixture: TestingModule = await Test.createTestingModule({
-      imports: [AppModule],
-    }).compile();
-
-    app = moduleFixture.createNestApplication();
-    await app.init();
+    [app] = await createApp();
   });
 
-  it('/ (GET)', () => {
+  afterEach(async () => {
+    await app.close();
+  });
+
+  it('/healthz (GET)', () => {
     return request(app.getHttpServer())
-      .get('/')
+      .get('/healthz')
       .expect(200)
-      .expect('Hello World!');
+      .expect((response) => {
+        expect(response.body).toEqual({
+          status: 'ok',
+          info: { database: { status: 'up' } },
+          error: {},
+          details: { database: { status: 'up' } },
+        });
+      });
   });
 });