Gradle Build failing due to Failed Tests

Can anyone guide me on why

11:29:16 paireditor.core.service.ScenarioInputOutputServiceTest > testListScenarioFiles FAILED
11:29:16 org.junit.ComparisonFailure at ScenarioInputOutputServiceTest.java:308
11:30:07
11:30:07 paireditor.core.dpos.writer.LegSchedulesFileWriterTest > shouldWriteStationsFromRepositoryInTheStationsDatFile FAILED
11:30:07 org.springframework.beans.factory.BeanCreationException
11:30:07 Caused by: org.springframework.dao.DataIntegrityViolationException at LegSchedulesFileWriterTest.java:121
11:30:07 Caused by: org.hibernate.exception.ConstraintViolationException at LegSchedulesFileWriterTest.java:121
11:30:07 Caused by: org.h2.jdbc.JdbcSQLException at LegSchedulesFileWriterTest.java:121
11:30:07
11:30:08 paireditor.core.dpos.writer.LegSchedulesFileWriterTest > shouldWriteStationsFromRepositoryInTheStationsDatFile2 FAILED
11:30:08 org.springframework.beans.factory.BeanCreationException
11:30:08 Caused by: org.springframework.dao.DataIntegrityViolationException at LegSchedulesFileWriterTest.java:121
11:30:08 Caused by: org.hibernate.exception.ConstraintViolationException at LegSchedulesFileWriterTest.java:121
11:30:08 Caused by: org.h2.jdbc.JdbcSQLException at LegSchedulesFileWriterTest.java:121
11:30:08
11:30:08 paireditor.core.dpos.writer.DeadheadSchedulesFileWriterTest > shouldWriteStationsFromRepositoryInTheStationsDatFile FAILED
11:30:08 org.springframework.beans.factory.BeanCreationException
11:30:08 Caused by: org.springframework.dao.DataIntegrityViolationException at DeadheadSchedulesFileWriterTest.java:118
11:30:08 Caused by: org.hibernate.exception.ConstraintViolationException at DeadheadSchedulesFileWriterTest.java:118
11:30:08 Caused by: org.h2.jdbc.JdbcSQLException at DeadheadSchedulesFileWriterTest.java:118
11:30:08
11:30:08 paireditor.core.dpos.writer.DeadheadSchedulesFileWriterTest > shouldWriteStationsFromRepositoryInTheStationsDatFile2 FAILED
11:30:08 org.springframework.beans.factory.BeanCreationException
11:30:08 Caused by: org.springframework.dao.DataIntegrityViolationException at DeadheadSchedulesFileWriterTest.java:118
11:30:08 Caused by: org.hibernate.exception.ConstraintViolationException at DeadheadSchedulesFileWriterTest.java:118
11:30:08 Caused by: org.h2.jdbc.JdbcSQLException at DeadheadSchedulesFileWriterTest.java:118