def test_validate_presence_invalid(self):
self.model.color = None
validations.validate_presence(self.model, "color")
assert_bad_color(self.model)
def test_validate_presence_on_missing_attribute(self):
self.model = ValidationModel()
validations.validate_presence(self.model, "color")
assert_bad_color(self.model)
def test_validate_presence_valid(self):
validations.validate_presence(self.model, "color")
assert_good_color(self.model)
