@Test
public void testHasTestMethodKeywordEmptyChildrenListOfModifiers() {

    AstNode parentNode = mock(AstNode.class);
    List<AstNode> modifiers = new LinkedList<>();
    AstNode modifier = mock(AstNode.class);
    when(modifier.getChildren()).thenReturn(new LinkedList<>());
    modifiers.add(modifier);
    when(parentNode.getChildren()).thenReturn(modifiers);
    assertFalse(MethodChecksUtils.hasTestMethodKeyword(parentNode));
}