message: if the KeyboardInterrupt was not caught by 'execute', fail the test
diff: @@ -23,5 +23,5 @@ class TestQueryInterruption(object):
  # If this is not reached, we could not cancel the query before it completed
  # indicating that the query interruption functionality is broken
  assert True
  - else:
  + except KeyboardInterrupt:
  pytest.fail()
  