def test_raises_if_image_doesnt_pass_checks(self, image_too_tall, Fred,
responses):
change = UserDetailsChange(avatar=image_too_tall.url)
responses.add(image_too_tall)
with pytest.raises(ValidationError) as excinfo:
validators.ValidateAvatarURL().validate(Fred, change)
assert "too high" in excinfo.value.reason
def test_raises_if_check_raises_requests_error(self, Fred, responses):
url = "http://notfake.example/image.png"
change = UserDetailsChange(avatar=url)
responses.add(responses.GET, url=url, body=RequestException())
with pytest.raises(ValidationError) as excinfo:
validators.ValidateAvatarURL().validate(Fred, change)
assert excinfo.value.attribute == "avatar"
assert excinfo.value.reason == "Could not retrieve avatar"
def test_passes_if_avatar_url_is_none(self, Fred):
change = UserDetailsChange()
validators.ValidateAvatarURL().validate(Fred, change)
def tests_passes_if_image_is_just_right(self, image_just_right, Fred,
responses):
change = UserDetailsChange(avatar=image_just_right.url)
responses.add(image_just_right)
validators.ValidateAvatarURL().validate(Fred, change)