@Test
  public void testTwoParamNewBuilder() throws Exception {
    try {
      getTestJsonStreamWriterBuilder(null, TABLE_SCHEMA);
    } catch (NullPointerException e) {
      assertEquals(e.getMessage(), "StreamName is null.");
    }

    try {
      getTestJsonStreamWriterBuilder(TEST_STREAM, null);
    } catch (NullPointerException e) {
      assertEquals(e.getMessage(), "TableSchema is null.");
    }

    JsonStreamWriter writer = getTestJsonStreamWriterBuilder(TEST_STREAM, TABLE_SCHEMA).build();
    assertEquals(TEST_STREAM, writer.getStreamName());
  }