def test_objects_arguments(patch, tree):
patch.object(Objects, 'argument')
tree.find_data.return_value = ['argument']
result = Objects.arguments(tree)
tree.find_data.assert_called_with('arguments')
Objects.argument.assert_called_with('argument')
assert result == [Objects.argument()]
def test_objects_argument(patch, tree):
patch.object(Objects, 'expression')
result = Objects.argument(tree)
assert tree.child.call_count == 2
Objects.expression.assert_called_with(tree.child())
expected = {'$OBJECT': 'argument', 'name': tree.child().value,
'argument': Objects.expression()}
assert result == expected
