@Test
public void testGetConnectionById() throws Exception {
doNothing().when(connectionServiceImpl).ensureDataAccessPermission();
doReturn(mockDBConnection)
.when(connectionServiceImpl.datasourceMgmtSvc)
.getDatasourceById(CONN_ID);
IDatabaseConnection connection = connectionServiceImpl.getConnectionById(CONN_ID);
verify(connectionServiceImpl).getConnectionById(CONN_ID);
assertEquals(mockDBConnection, connection);
}
@Test
public void testGetConnectionByIdError_NullDatasource() throws Exception {
doNothing().when(connectionServiceImpl).ensureDataAccessPermission();
doReturn(null).when(connectionServiceImpl.datasourceMgmtSvc).getDatasourceById(CONN_ID);
try {
connectionServiceImpl.getConnectionById(CONN_ID);
fail(); // This line should never be reached
} catch (ConnectionServiceException e) {
// Expected exception
}
}
