@Test
public void testGetTableReferenceMissingKey() throws IOException {

  conf.set(BigQueryConfiguration.OUTPUT_PROJECT_ID.getKey(), TEST_PROJECT_ID);
  conf.set(BigQueryConfiguration.OUTPUT_DATASET_ID.getKey(), TEST_DATASET_ID);
  // Missing TABLE_ID
  assertThrows(IOException.class, () -> BigQueryOutputConfiguration.getTableReference(conf));
}