def test_image_deleted_after_update(project_factory, image_factory):
project = project_factory(image=image_factory((1440, 1400)))
image_path = os.path.join(settings.MEDIA_ROOT, project.image.path)
thumbnail_path = helpers.create_thumbnail(project.image)
assert os.path.isfile(image_path)
assert os.path.isfile(thumbnail_path)
project.image = None
project.save()
assert not os.path.isfile(image_path)
assert not os.path.isfile(thumbnail_path)
def test_delete_project(project_factory, image_factory):
project = project_factory(image=image_factory((1400, 1400), 'PNG'))
image_path = os.path.join(settings.MEDIA_ROOT, project.image.path)
thumbnail_path = helpers.create_thumbnail(project.image)
assert os.path.isfile(thumbnail_path)
assert os.path.isfile(image_path)
count = models.Project.objects.all().count()
assert count == 1
project.delete()
assert not os.path.isfile(thumbnail_path)
assert not os.path.isfile(image_path)
count = models.Project.objects.all().count()
assert count == 0