@Test
public void testCreateLiquibase() throws Exception {

    ProductionLiquibaseRunner runner = new ProductionLiquibaseRunner();
    MockLogService logservice = new MockLogService();
    runner.setLogService(logservice);
    runner.activate();
    DatabaseConnection connection = mock(DatabaseConnection.class);
    when(connection.getDatabaseProductName()).thenReturn("PostgreSQL");
    Liquibase liquibase = runner.createLiquibase(null, null, connection);
    assertNotNull(liquibase);
}