@Test
public void testGetOutputs() {

	final Operator<?> fixture = new OpImpl(0);
	final List<JsonStream> result = fixture.getOutputs();
	assertNotNull(result);
	assertEquals(1, result.size());
	final List<JsonStream> expectedResults = new ArrayList<JsonStream>();
	expectedResults.add(fixture.getOutput(0));
	assertEquals(expectedResults, result);
}