def test_multiple_levels_deep(self, category):
category_2 = Category(category.site, 'pages/category/category_2')
category_3 = Category(category.site, 'pages/category/category_3')
category.categories = [category_2]
category_2.categories = [category_3]
category_3.categories = []
assert category.sub_categories == [category_2, category_3]
def test_one_level_deep(self, category):
category_2 = Category(category.site, 'pages/category/category_2')
category.categories = [category_2]
category_2.categories = []
assert category.sub_categories == [category_2]
