Fixed some tests

...ce/src/test/java/at/tuwien/endpoint/EndpointUnitTest.java

...st/java/at/tuwien/service/AmqpServiceIntegrationTest.java

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

.../test/java/at/tuwien/service/DatabaseServiceUnitTest.java

...ce/rest-service/src/test/java/at/tuwien/BaseUnitTest.java

...-service/src/test/java/at/tuwien/config/DockerConfig.java

...service/src/test/java/at/tuwien/config/MariaDbConfig.java

.../java/at/tuwien/endpoint/DataEndpointIntegrationTest.java

...est/java/at/tuwien/mapper/TableMapperIntegrationTest.java

...st/java/at/tuwien/service/DataServiceIntegrationTest.java

.../src/test/java/at/tuwien/service/DataServiceUnitTest.java

...t/java/at/tuwien/service/TableServiceIntegrationTest.java

...ce/rest-service/src/test/resources/application.properties

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

...rc/main/java/at/tuwien/service/impl/MariaDataService.java

fda-ui/.env-docker