@Test
public void invokeContains() {

    FunctionTestUtil.assertResult(listContainsFunction.invoke(Arrays.asList(1, 2, "test"), "test"), true);
    FunctionTestUtil.assertResult(listContainsFunction.invoke(Arrays.asList(1, 2, "test"), 1), true);
    FunctionTestUtil.assertResult(listContainsFunction.invoke(Arrays.asList(1, 2, "test"), BigDecimal.ONE), true);
}