Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial


Dmitriy Ignatiev
Dmitriy Ignatiev
Courses Plus Student 6,236 Points

Python testing

Hi there,

i'm stuck with testing my step model as it was recommend by Kenneth to do and here is my test code. The purpose of test into be unsure that the step model created and it is a part of a course model.

class StepModelTests(TestCase):
       def test_step_creation(self):
        step = Step.objects.create(
                title = 'new step',
                description = 'new step description',
                content = " new content",
                course = Course().save()

                 self.assertIn(step, Course())

But It raise an error.

Please advise what i am doing wrong and how i can make my test to pass

Thank you in advance

1 Answer

Erika Suzuki
Erika Suzuki
20,299 Points

We need to know the Challenge you're having trouble with? Where did Course.save() came from?