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/utils/check-db.ts

@@ -0,0 +1,41 @@
+// check-db.ts
+
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+const schemaDatabaseExists = async (databaseName: string) => {
+  try {
+    const result = await prisma.$queryRawUnsafe<[any]>(
+      `SELECT 1 FROM pg_database WHERE datname = '${databaseName}';`,
+    );
+
+    return result.length > 0;
+  } catch {
+    return false;
+  }
+};
+
+async function main() {
+  const databaseName = 'tests';
+  // Check if schema exists
+  const databaseExistsResult = await schemaDatabaseExists(databaseName);
+
+  if (!databaseExistsResult) {
+    throw new Error(`Schema ${databaseName} does not exist`);
+  }
+
+  // Check if database is initialized
+  await prisma.$queryRaw`SELECT 1 FROM pg_tables WHERE tablename='_prisma_migrations';`;
+}
+
+main()
+  .then(() => {
+    process.exit(0);
+  })
+  .catch(() => {
+    process.exit(1);
+  })
+  .finally(async () => {
+    await prisma.$disconnect();
+  });

server/test/utils/create-app.ts

@@ -0,0 +1,56 @@
+import { NestExpressApplication } from '@nestjs/platform-express';
+import { Test, TestingModule, TestingModuleBuilder } from '@nestjs/testing';
+
+import mockUser from 'test/mock-data/user.json';
+import mockWorkspace from 'test/mock-data/workspace.json';
+import { RequestHandler } from 'express';
+
+import { AppModule } from 'src/app.module';
+
+interface TestingModuleCreatePreHook {
+  (moduleBuilder: TestingModuleBuilder): TestingModuleBuilder;
+}
+
+/**
+ * Hook for adding items to nest application
+ */
+export type TestingAppCreatePreHook = (
+  app: NestExpressApplication,
+) => Promise<void>;
+
+/**
+ * Sets basic e2e testing module of app
+ */
+export async function createApp(
+  config: {
+    moduleBuilderHook?: TestingModuleCreatePreHook;
+    appInitHook?: TestingAppCreatePreHook;
+  } = {},
+): Promise<[NestExpressApplication, TestingModule]> {
+  let moduleBuilder: TestingModuleBuilder = Test.createTestingModule({
+    imports: [AppModule],
+  });
+
+  if (!!config.moduleBuilderHook) {
+    moduleBuilder = config.moduleBuilderHook(moduleBuilder);
+  }
+
+  const moduleFixture: TestingModule = await moduleBuilder.compile();
+  const app = moduleFixture.createNestApplication<NestExpressApplication>();
+
+  if (config.appInitHook) {
+    await config.appInitHook(app);
+  }
+
+  const mockAuthHandler: RequestHandler = (req, _res, next) => {
+    req.user = {
+      user: mockUser,
+      workspace: mockWorkspace,
+    };
+    next();
+  };
+
+  app.use(mockAuthHandler);
+
+  return [await app.init(), moduleFixture];
+}

server/test/utils/reset-db.ts

@@ -0,0 +1,18 @@
+import { PrismaClient, Prisma } from '@prisma/client';
+
+import { camelCase } from 'src/utils/camel-case';
+
+const prisma = new PrismaClient();
+
+export default async () => {
+  const models = Prisma.dmmf.datamodel.models;
+  const modelNames = models.map((model) => model.name);
+  const entities = modelNames.map((modelName) => camelCase(modelName));
+
+  await prisma.$transaction(
+    entities.map((entity) => {
+      console.log('entity: ', entity);
+      return prisma[entity].deleteMany();
+    }),
+  );
+};

server/test/utils/setup-tests.ts

@@ -0,0 +1,5 @@
+import resetDb from './reset-db';
+
+global.beforeEach(() => {
+  // resetDb();
+});