def test_list_recipes(self):
"""
Test retrieving a list of recipes
"""
sample_recipe(user=self.user)
sample_recipe(user=self.user)
res = self.client.get(RECIPES_URL)
recipes = Recipe.objects.all().order_by('-id')
serializer = RecipeSerializer(recipes, many=True)
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(res.data, serializer.data)
def test_list_recipes_only_for_current_user(self):
"""
Recipes returned must be for the current user
"""
user2 = sample_user(email="*****@*****.**")
sample_recipe(user=user2)
recipe = sample_recipe(user=self.user)
res = self.client.get(RECIPES_URL)
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(len(res.data), 1)
self.assertEqual(res.data[0]['title'], recipe.title)
def test_retrieve_ingredients_assigned_unique(self):
"""
Test that resulting ingredient list does not contain repeated values
"""
ingredient = sample_ingredient(user=self.user, name='Eggs')
sample_ingredient(user=self.user, name='Cheese')
recipe1 = sample_recipe(
user=self.user,
title='Eggs Benedict',
)
recipe2 = sample_recipe(
user=self.user,
title='Coriander Eggs on Toast',
)
recipe1.ingredients.add(ingredient)
recipe2.ingredients.add(ingredient)
res = self.client.get(INGREDIENTS_URL, {'assigned_only': 1})
self.assertEqual(len(res.data), 1)
def test_retrieve_tags_assigned_unique(self):
"""
Test that resulting tag list does not contain repeated values
"""
tag = sample_tag(user=self.user, name='Breakfast')
sample_tag(user=self.user, name='Lunch')
recipe1 = sample_recipe(
user=self.user,
title='Pancakes',
)
recipe2 = sample_recipe(
user=self.user,
title='Porridge',
)
recipe1.tags.add(tag)
recipe2.tags.add(tag)
res = self.client.get(TAGS_URL, {'assigned_only': 1})
self.assertEqual(len(res.data), 1)
def test_filter_recipes_by_ingredients(self):
"""
Test returning recipes with specific ingredients
"""
recipe1 = sample_recipe(user=self.user, title='Posh Beans on Toast')
recipe2 = sample_recipe(user=self.user, title='Chicken Cacciatore')
ing1 = sample_ingredient(user=self.user, name='Feta Cheese')
ing2 = sample_ingredient(user=self.user, name='Chicken')
recipe1.ingredients.add(ing1)
recipe2.ingredients.add(ing2)
recipe3 = sample_recipe(user=self.user, title='Steak and Mushrooms')
res = self.client.get(
RECIPES_URL,
{'ingredients': f'{ing1.id},{ing2.id}'},
)
serializer1 = RecipeSerializer(recipe1)
serializer2 = RecipeSerializer(recipe2)
serializer3 = RecipeSerializer(recipe3)
self.assertIn(serializer1.data, res.data)
self.assertIn(serializer2.data, res.data)
self.assertNotIn(serializer3.data, res.data)
def test_filter_recipes_by_tags(self):
"""
Test returning recipes with specific tags
"""
recipe1 = sample_recipe(user=self.user, title='That vegetable curry')
recipe2 = sample_recipe(user=self.user, title='Aubergine with tahini')
tag1 = sample_tag(user=self.user, name='Vegan')
tag2 = sample_tag(user=self.user, name='Vegetarian')
recipe1.tags.add(tag1)
recipe2.tags.add(tag2)
recipe3 = sample_recipe(user=self.user, title='Fish and Chips')
res = self.client.get(
RECIPES_URL,
{'tags': f'{tag1.id},{tag2.id}'},
)
serializer1 = RecipeSerializer(recipe1)
serializer2 = RecipeSerializer(recipe2)
serializer3 = RecipeSerializer(recipe3)
self.assertIn(serializer1.data, res.data)
self.assertIn(serializer2.data, res.data)
self.assertNotIn(serializer3.data, res.data)
def test_view_recipe_detail(self):
"""
Test viewing a recipe detail
"""
recipe = sample_recipe(user=self.user)
recipe.tags.add(sample_tag(user=self.user))
recipe.ingredients.add(sample_ingredient(user=self.user))
url = DETAIL_URL(recipe.id)
res = self.client.get(url)
self.assertEqual(res.status_code, status.HTTP_200_OK)
serializer = RecipeDetailSerializer(recipe)
self.assertEqual(res.data, serializer.data)
def test_retrieve_ingredients_assigned_to_recipes(self):
"""
Test filtering ingredients by those assigned to recipes
"""
ingredient1 = sample_ingredient(user=self.user, name='Apples')
ingredient2 = sample_ingredient(user=self.user, name='Turkey')
recipe = sample_recipe(
user=self.user,
title='Apple Crumble',
)
recipe.ingredients.add(ingredient1)
res = self.client.get(INGREDIENTS_URL, {'assigned_only': 1})
serializer1 = IngredientSerializer(ingredient1)
serializer2 = IngredientSerializer(ingredient2)
self.assertIn(serializer1.data, res.data)
self.assertNotIn(serializer2.data, res.data)
def test_retrieve_tags_assigned_to_recipes(self):
"""
Test filtering tags by those assigned to recipes
"""
tag1 = sample_tag(user=self.user, name='Breakfast')
tag2 = sample_tag(user=self.user, name='Lunch')
recipe = sample_recipe(
user=self.user,
title='Coriander Eggs on Toast',
)
recipe.tags.add(tag1)
res = self.client.get(TAGS_URL, {'assigned_only': 1})
serializer1 = TagSerializer(tag1)
serializer2 = TagSerializer(tag2)
self.assertIn(serializer1.data, res.data)
self.assertNotIn(serializer2.data, res.data)
def test_partial_update_recipe(self):
"""
Test updating recipe with PATCH
"""
recipe = sample_recipe(user=self.user)
recipe.tags.add(sample_tag(user=self.user))
new_tag = sample_tag(user=self.user, name='Curry')
payload = {
'title': 'Spaghetti Carbonara',
'tags': [new_tag.id],
}
res = self.client.patch(DETAIL_URL(recipe.id), payload)
recipe.refresh_from_db()
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(recipe.title, payload['title'])
tags = recipe.tags.all()
self.assertEqual(len(tags), 1)
self.assertIn(new_tag, tags)
def test_full_update_recipe(self):
"""
Test updating recipe with PUT
"""
recipe = sample_recipe(user=self.user)
recipe.ingredients.add(sample_ingredient(user=self.user))
new_ing = sample_ingredient(user=self.user, name='Spaghetti')
payload = {
'title': 'Spaghetti with Mushroom Sauce',
'ingredients': [new_ing.id],
'time_minutes': 30,
'price': '20.00'
}
res = self.client.put(DETAIL_URL(recipe.id), payload)
recipe.refresh_from_db()
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(recipe.title, payload['title'])
ingredients = recipe.ingredients.all()
self.assertEqual(len(ingredients), 1)
self.assertIn(new_ing, ingredients)
def setUp(self):
self.user = sample_user()
self.client = APIClient()
self.client.force_authenticate(self.user)
self.recipe = sample_recipe(user=self.user)