WIP on tests

dbrepo-authentication-service/dbrepo-realm.json

.../src/main/java/at/tuwien/endpoints/ContainerEndpoint.java

...ice/src/test/java/at/tuwien/auth/AuthTokenFilterTest.java

.../at/tuwien/endpoint/ContainerEndpointIntegrationTest.java

...st/java/at/tuwien/endpoint/ContainerEndpointUnitTest.java

...c/test/java/at/tuwien/endpoint/ImageEndpointUnitTest.java

...va/at/tuwien/service/ContainerServiceIntegrationTest.java

...ontainer-service/rest-service/src/test/resources/view.sql

...e/services/src/main/java/at/tuwien/mapper/UserMapper.java

...e/src/main/java/at/tuwien/endpoints/DatabaseEndpoint.java

.../test/java/at/tuwien/endpoint/AccessEndpointUnitTest.java

...est/java/at/tuwien/endpoint/DatabaseEndpointUnitTest.java

...rc/test/java/at/tuwien/service/AccessServiceUnitTest.java

.../java/at/tuwien/service/DatabaseServiceComponentTest.java

...ava/at/tuwien/service/DatabaseServiceIntegrationTest.java

...vices/src/main/java/at/tuwien/mapper/ContainerMapper.java

...rvices/src/main/java/at/tuwien/mapper/DatabaseMapper.java

.../services/src/main/java/at/tuwien/mapper/ImageMapper.java

...c/main/java/at/tuwien/repository/jpa/RealmRepository.java

...c/main/java/at/tuwien/service/impl/AccessServiceImpl.java