refactor(simple noshow-agent) todos linked with issue

test/e2e/agents/noshow-agent.e2e-spec.ts

@@ -23,11 +23,10 @@ describe('NoShowAgentController (e2e)', () => {
     const moduleFixture: TestingModule = await Test.createTestingModule({
       imports: [AppModule],
     })
-      .setLogger(new Logger()) // TODO[fjv]: overwrite logger, so that loggs are also output. Possibility via config?
+      .setLogger(new Logger()) // TODO[fjv, #27]: overwrite logger, so that loggs are also output. Possibility via config?
       .compile()
 
     app = moduleFixture.createNestApplication()
-    app.useLogger(['log', 'warn', 'error', 'debug']) // TODO[fjv]: Possibility via config?
     patientRepo = moduleFixture.get<Repository<PatientEntity>>(
       getRepositoryToken(PatientEntity),
     )
@@ -45,7 +44,7 @@ describe('NoShowAgentController (e2e)', () => {
   })
 
   beforeEach(async () => {
-    // Clear all data
+    // Clear all data TODO[fjv, #28]: DB Rollback, no SQL
     await chargeItemRepo.query(
       'TRUNCATE TABLE "charge_item_entity" RESTART IDENTITY CASCADE;',
     )

test/e2e/playground/users/users.e2e-spec.ts

@@ -26,7 +26,8 @@ describe('UsersController (e2e)', () => {
   })
 
   afterAll(async () => {
-    // todo: SQL Statements sehr unschoen, aber funktioniert.
+    // TODO[fjv, #28]: DB Rollback, no SQL
+    //  SQL Statements sehr unschoen, aber funktioniert.
     //  Es gaebe `userRepository.clear()` aber leider löscht dies nicht den PrimaryKey-counter (ID)
     //  Am schoensten waere ein Autorollback funktionalitaet.
     // Clear database after tests