tests/custom_cluster/test_scanner_plugin.py

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import pytest

from tests.common.custom_cluster_test_suite import CustomClusterTestSuite

class TestScannerPlugin(CustomClusterTestSuite):
  """Tests that involve changing the scanner plugin option."""

  @classmethod
  def get_workload(self):
    return 'functional-query'

  @pytest.mark.execute_serially
  @CustomClusterTestSuite.with_args("--enabled_hdfs_text_scanner_plugins=")
  def test_disable_lzo_plugin(self, vector):
    """Test that we can gracefully handle a disabled plugin."""
    # Should be able to query valid partitions only.
    self.run_test_case('QueryTest/disable-lzo-plugin', vector)