def test_api_view_applied_to_invalid_object_raises_typeerror():
# Given
invalid_variable = "foo bar"
# Then
with pytest.raises(TypeError) as exc_info:
# When
api_view(invalid_variable)
assert str(exc_info.value) == (
"The `@api_view` decorator is applied to either a function "
"or a class inheriting from django.views.View. Given: str object")
def test_api_view_applied_to_a_invalid_class_raises_typeerror():
# Given
class InvalidView(object):
pass
# Then
with pytest.raises(TypeError) as exc_info:
# When
api_view(InvalidView)
assert str(exc_info.value) == (
"The `@api_view` decorator is applied to either a function "
"or a class inheriting from django.views.View. Given: InvalidView class"
)
def test_api_view_without_parenthesis_syntax_works_on_class_based_views(
monkeypatch):
# Given
monkeypatch.setattr("django_rest.decorators.inspect.ismethod",
lambda x: isinstance(x, Mock))
mocked_get = _mock_view()
class CustomView(View):
class_attribute = "foo"
get = mocked_get
request = rf.get("/whatever/?filter=true&page=3")
target_kwargs = {"pk": 3, "foo": "bar"}
DecoratedView = api_view(CustomView)
# When
DecoratedView().dispatch(request, **target_kwargs)
# Then
mocked_get.assert_called_once_with(
request,
url_params=target_kwargs,
query_params={
"filter": "true",
"page": "3"
},
deserialized_data=None,
)
def test_api_view_with_parenthesis_with_args_syntax_works_on_function_based_views(
monkeypatch, ):
# Given
monkeypatch.setattr("django_rest.decorators.inspect.isfunction",
lambda x: isinstance(x, Mock))
request = rf.get("/whatever/?filter=true&page=3")
target_view = _mock_view()
target_kwargs = {"pk": 3, "foo": "bar"}
decorated_view = api_view(allowed_methods=("GET", ))(target_view)
# When
decorated_view(request, **target_kwargs)
# Then
target_view.assert_called_once_with(
request,
url_params=target_kwargs,
query_params={
"filter": "true",
"page": "3"
},
deserialized_data=None,
)