To make tests of each step clearer

api/tests/integration/graphql/test_mutations.py

@@ -2,78 +2,14 @@
 from graphene.test import Client
 
 from api.graphql.schema import schema
-from api.models import Category, Ingredient
+from api.models import Category
 
 
 @pytest.fixture
 def client():
     return Client(schema)
 
 
-@pytest.fixture
-def prepare_db():
-    fake_category_name = "fake-category-name"
-    fake_category = Category.objects.create(name=fake_category_name)
-    fake_ingredient_notes = "fake_ingredient_notes"
-    fake_ingredient_name = "fake_ingredient_name"
-    Ingredient.objects.create(name=fake_ingredient_name, notes=fake_ingredient_notes, category=fake_category)
-
-
-@pytest.mark.django_db
-def test_should_retrieve_all_categories(client, prepare_db):
-    query = """
-        query {
-          allCategories{
-            id
-            name
-            ingredients {
-              id
-              name
-              notes
-            }
-          }
-        }
-    """
-    executed = client.execute(query)
-
-    assert len(executed["data"]["allCategories"]) == 1
-    created_category = executed["data"]["allCategories"][0]
-    assert created_category["id"] == "1"
-    assert created_category["name"] == "fake-category-name"
-    assert len(created_category["ingredients"]) == 1
-    created_ingredient = created_category["ingredients"][0]
-    assert created_ingredient["id"] == "1"
-    assert created_ingredient["name"] == "fake_ingredient_name"
-    assert created_ingredient["notes"] == "fake_ingredient_notes"
-
-
-@pytest.mark.django_db
-def test_should_retrieve_all_ingredients(client, prepare_db):
-    query = """
-        query {
-          allIngredients{
-            id
-            name
-            notes
-            category {
-              id
-              name
-            }
-          }
-        }
-    """
-    executed = client.execute(query)
-
-    assert len(executed["data"]["allIngredients"]) == 1
-    created_ingredient = executed["data"]["allIngredients"][0]
-    assert created_ingredient["id"] == "1"
-    assert created_ingredient["name"] == "fake_ingredient_name"
-    assert created_ingredient["notes"] == "fake_ingredient_notes"
-    created_category = created_ingredient["category"]
-    assert created_category["id"] == "1"
-    assert created_category["name"] == "fake-category-name"
-
-
 @pytest.mark.django_db
 def test_should_create_category(client):
     query = """

api/tests/integration/graphql/test_resolvers.py

@@ -0,0 +1,74 @@
+import pytest
+from graphene.test import Client
+
+from api.graphql.schema import schema
+from api.models import Category, Ingredient
+
+
+@pytest.fixture
+def client():
+    return Client(schema)
+
+
+@pytest.fixture
+def prepare_db():
+    fake_category_name = "fake-category-name"
+    fake_category = Category.objects.create(name=fake_category_name)
+    fake_ingredient_notes = "fake_ingredient_notes"
+    fake_ingredient_name = "fake_ingredient_name"
+    Ingredient.objects.create(name=fake_ingredient_name, notes=fake_ingredient_notes, category=fake_category)
+
+
+@pytest.mark.django_db
+def test_should_retrieve_all_categories(client, prepare_db):
+    query = """
+        query {
+          allCategories{
+            id
+            name
+            ingredients {
+              id
+              name
+              notes
+            }
+          }
+        }
+    """
+    executed = client.execute(query)
+
+    assert len(executed["data"]["allCategories"]) == 1
+    created_category = executed["data"]["allCategories"][0]
+    assert created_category["id"] == "1"
+    assert created_category["name"] == "fake-category-name"
+    assert len(created_category["ingredients"]) == 1
+    created_ingredient = created_category["ingredients"][0]
+    assert created_ingredient["id"] == "1"
+    assert created_ingredient["name"] == "fake_ingredient_name"
+    assert created_ingredient["notes"] == "fake_ingredient_notes"
+
+
+@pytest.mark.django_db
+def test_should_retrieve_all_ingredients(client, prepare_db):
+    query = """
+        query {
+          allIngredients{
+            id
+            name
+            notes
+            category {
+              id
+              name
+            }
+          }
+        }
+    """
+    executed = client.execute(query)
+
+    assert len(executed["data"]["allIngredients"]) == 1
+    created_ingredient = executed["data"]["allIngredients"][0]
+    assert created_ingredient["id"] == "1"
+    assert created_ingredient["name"] == "fake_ingredient_name"
+    assert created_ingredient["notes"] == "fake_ingredient_notes"
+    created_category = created_ingredient["category"]
+    assert created_category["id"] == "1"
+    assert created_category["name"] == "fake-category-name"