Merge branch 'master' into export-django-list-field-docs

.github/workflows/deploy.yml

@@ -0,0 +1,25 @@
+name: 🚀 Deploy to PyPI
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
+    - name: Build wheel and source tarball
+      run: |
+        python setup.py sdist bdist_wheel
+    - name: Publish a Python distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@v1.1.0
+      with:
+        user: __token__
+        password: ${{ secrets.pypi_password }}

.github/workflows/lint.yml

@@ -0,0 +1,22 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox
+    - name: Run lint 💅
+      run: tox
+      env:
+        TOXENV: flake8

.github/workflows/tests.yml

@@ -0,0 +1,31 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        django: ["1.11", "2.2", "3.0"]
+        python-version: ["3.6", "3.7", "3.8"]
+        include:
+          - django: "1.11"
+            python-version: "2.7"
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox tox-gh-actions
+    - name: Test with tox
+      run: tox
+      env:
+        DJANGO: ${{ matrix.django }}
+        TOXENV: ${{ matrix.toxenv }}

.travis.yml

@@ -1,92 +0,0 @@
-language: python
-cache: pip
-dist: xenial
-
-install:
-  - pip install tox tox-travis
-
-script: 
-  - tox
-
-after_success: 
-  - pip install coveralls
-  - coveralls
-
-stages:
-  - test
-  - name: deploy
-    if: tag IS present
-
-jobs:
-  fast_finish: true
-
-  allow_failures:
-    - env: DJANGO=master
-
-  include:
-    - python: 2.7
-      env: DJANGO=1.11
-
-    - python: 3.5
-      env: DJANGO=1.11
-    - python: 3.5
-      env: DJANGO=2.0
-    - python: 3.5
-      env: DJANGO=2.1
-    - python: 3.5
-      env: DJANGO=2.2
-
-    - python: 3.6
-      env: DJANGO=1.11
-    - python: 3.6
-      env: DJANGO=2.0
-    - python: 3.6
-      env: DJANGO=2.1
-    - python: 3.6
-      env: DJANGO=2.2
-    - python: 3.6
-      env: DJANGO=3.0
-    - python: 3.6
-      env: DJANGO=master
-
-    - python: 3.7
-      env: DJANGO=1.11
-    - python: 3.7
-      env: DJANGO=2.0
-    - python: 3.7
-      env: DJANGO=2.1
-    - python: 3.7
-      env: DJANGO=2.2
-    - python: 3.7
-      env: DJANGO=3.0
-    - python: 3.7
-      env: DJANGO=master
-
-    - python: 3.8
-      env: DJANGO=1.11
-    - python: 3.8
-      env: DJANGO=2.0
-    - python: 3.8
-      env: DJANGO=2.1
-    - python: 3.8
-      env: DJANGO=2.2
-    - python: 3.8
-      env: DJANGO=3.0
-    - python: 3.8
-      env: DJANGO=master
-
-    - python: 3.7
-      env: TOXENV=black,flake8
-
-    - stage: deploy
-      script: skip
-      python: 3.7
-      after_success: true
-      deploy:
-        provider: pypi
-        user: syrusakbary
-        on:
-          tags: true
-        password:
-          secure: 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
-        distributions: "sdist bdist_wheel"

README.md

@@ -1,7 +1,3 @@
-Please read [UPGRADE-v2.0.md](https://github.com/graphql-python/graphene/blob/master/UPGRADE-v2.0.md) to learn how to upgrade to Graphene `2.0`.
-
----
-
 # ![Graphene Logo](http://graphene-python.org/favicon.png) Graphene-Django
 
 
@@ -12,11 +8,11 @@ A [Django](https://www.djangoproject.com/) integration for [Graphene](http://gra
 [![Anaconda-Server Badge][conda-image]][conda-url]
 [![coveralls][coveralls-image]][coveralls-url]
 
-[travis-image]: https://travis-ci.org/graphql-python/graphene-django.svg?style=flat
+[travis-image]: https://travis-ci.org/graphql-python/graphene-django.svg?branch=master&style=flat
 [travis-url]: https://travis-ci.org/graphql-python/graphene-django
 [pypi-image]: https://img.shields.io/pypi/v/graphene-django.svg?style=flat
 [pypi-url]: https://pypi.org/project/graphene-django/
-[coveralls-image]: https://coveralls.io/repos/graphql-python/graphene-django/badge.svg?branch=master&service=github
+[coveralls-image]: https://coveralls.io/repos/github/graphql-python/graphene-django/badge.svg?branch=master
 [coveralls-url]: https://coveralls.io/github/graphql-python/graphene-django?branch=master
 [conda-image]: https://img.shields.io/conda/vn/conda-forge/graphene-django.svg
 [conda-url]: https://anaconda.org/conda-forge/graphene-django
@@ -94,7 +90,7 @@ class Query(graphene.ObjectType):
 schema = graphene.Schema(query=Query)
 ```
 
-Then you can simply query the schema:
+Then you can query the schema:
 
 ```python
 query = '''

docs/extra-types.rst

@@ -0,0 +1,12 @@
+Extra Types
+===========
+
+Here are some libraries that provide common types for Django specific fields.
+
+
+GeoDjango
+---------
+
+Use the graphene-gis_ library to add GeoDjango types to your Schema.
+
+.. _graphene-gis: https://github.com/EverWinter23/graphene-gis

docs/index.rst

@@ -26,6 +26,7 @@ For more advanced use, check out the Relay tutorial.
    schema
    queries
    fields
+   extra-types
    mutations
    filtering
    authorization

graphene_django/conftest.py

@@ -0,0 +1,18 @@
+import pytest
+
+from graphene_django.settings import graphene_settings as gsettings
+
+from .registry import reset_global_registry
+
+
+@pytest.fixture(autouse=True)
+def reset_registry_fixture(db):
+    yield None
+    reset_global_registry()
+
+
+@pytest.fixture()
+def graphene_settings():
+    settings = dict(gsettings.__dict__)
+    yield gsettings
+    gsettings.__dict__ = settings

graphene_django/converter.py

@@ -152,13 +152,9 @@ def convert_field_to_int(field, registry=None):
     return Int(description=field.help_text, required=not field.null)
 
 
+@convert_django_field.register(models.NullBooleanField)
 @convert_django_field.register(models.BooleanField)
 def convert_field_to_boolean(field, registry=None):
-    return NonNull(Boolean, description=field.help_text)
-
-
-@convert_django_field.register(models.NullBooleanField)
-def convert_field_to_nullboolean(field, registry=None):
     return Boolean(description=field.help_text, required=not field.null)
 
 

graphene_django/debug/tests/test_query.py

@@ -1,5 +1,3 @@
-import pytest
-
 import graphene
 from graphene.relay import Node
 from graphene_django import DjangoConnectionField, DjangoObjectType
@@ -13,11 +11,6 @@ class context(object):
     pass
 
 
-# from examples.starwars_django.models import Character
-
-pytestmark = pytest.mark.django_db
-
-
 def test_should_query_field():
     r1 = Reporter(last_name="ABA")
     r1.save()

graphene_django/filter/tests/test_fields.py

@@ -35,9 +35,6 @@ else:
         )
     )
 
-pytestmark.append(pytest.mark.django_db)
-
-
 if DJANGO_FILTER_INSTALLED:
 
     class ArticleNode(DjangoObjectType):

graphene_django/forms/tests/test_mutation.py

@@ -1,16 +1,25 @@
+import pytest
 from django import forms
-from django.test import TestCase
 from django.core.exceptions import ValidationError
 from py.test import raises
 
-from graphene import ObjectType, Schema, String, Field
+from graphene import Field, ObjectType, Schema, String
 from graphene_django import DjangoObjectType
-from graphene_django.tests.models import Film, Pet
+from graphene_django.tests.models import Pet
 
-from ...settings import graphene_settings
 from ..mutation import DjangoFormMutation, DjangoModelFormMutation
 
 
+@pytest.fixture()
+def pet_type():
+    class PetType(DjangoObjectType):
+        class Meta:
+            model = Pet
+            fields = "__all__"
+
+    return PetType
+
+
 class MyForm(forms.Form):
     text = forms.CharField()
 
@@ -36,18 +45,6 @@ class PetForm(forms.ModelForm):
         return age
 
 
-class PetType(DjangoObjectType):
-    class Meta:
-        model = Pet
-        fields = "__all__"
-
-
-class FilmType(DjangoObjectType):
-    class Meta:
-        model = Film
-        fields = "__all__"
-
-
 def test_needs_form_class():
     with raises(Exception) as exc:
 
@@ -73,7 +70,7 @@ def test_has_input_fields():
     assert "text" in MyMutation.Input._meta.fields
 
 
-def test_mutation_error_camelcased():
+def test_mutation_error_camelcased(pet_type, graphene_settings):
     class ExtraPetForm(PetForm):
         test_field = forms.CharField(required=True)
 
@@ -86,234 +83,237 @@ def test_mutation_error_camelcased():
     graphene_settings.CAMELCASE_ERRORS = True
     result = PetMutation.mutate_and_get_payload(None, None)
     assert {f.field for f in result.errors} == {"name", "age", "testField"}
-    graphene_settings.CAMELCASE_ERRORS = False
 
 
 class MockQuery(ObjectType):
     a = String()
 
 
-class FormMutationTests(TestCase):
-    def test_form_invalid_form(self):
-        class MyMutation(DjangoFormMutation):
-            class Meta:
-                form_class = MyForm
+def test_form_invalid_form():
+    class MyMutation(DjangoFormMutation):
+        class Meta:
+            form_class = MyForm
 
-        class Mutation(ObjectType):
-            my_mutation = MyMutation.Field()
+    class Mutation(ObjectType):
+        my_mutation = MyMutation.Field()
 
-        schema = Schema(query=MockQuery, mutation=Mutation)
+    schema = Schema(query=MockQuery, mutation=Mutation)
 
-        result = schema.execute(
-            """ mutation MyMutation {
-                myMutation(input: { text: "INVALID_INPUT" }) {
-                    errors {
-                        field
-                        messages
-                    }
-                    text
+    result = schema.execute(
+        """ mutation MyMutation {
+            myMutation(input: { text: "INVALID_INPUT" }) {
+                errors {
+                    field
+                    messages
+                }
+                text
+            }
+        }
+        """
+    )
+
+    assert result.errors is None
+    assert result.data["myMutation"]["errors"] == [
+        {"field": "text", "messages": ["Invalid input"]}
+    ]
+
+
+def test_form_valid_input():
+    class MyMutation(DjangoFormMutation):
+        class Meta:
+            form_class = MyForm
+
+    class Mutation(ObjectType):
+        my_mutation = MyMutation.Field()
+
+    schema = Schema(query=MockQuery, mutation=Mutation)
+
+    result = schema.execute(
+        """ mutation MyMutation {
+            myMutation(input: { text: "VALID_INPUT" }) {
+                errors {
+                    field
+                    messages
+                }
+                text
+            }
+        }
+        """
+    )
+
+    assert result.errors is None
+    assert result.data["myMutation"]["errors"] == []
+    assert result.data["myMutation"]["text"] == "VALID_INPUT"
+
+
+def test_default_meta_fields(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        class Meta:
+            form_class = PetForm
+
+    assert PetMutation._meta.model is Pet
+    assert PetMutation._meta.return_field_name == "pet"
+    assert "pet" in PetMutation._meta.fields
+
+
+def test_default_input_meta_fields(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        class Meta:
+            form_class = PetForm
+
+    assert PetMutation._meta.model is Pet
+    assert PetMutation._meta.return_field_name == "pet"
+    assert "name" in PetMutation.Input._meta.fields
+    assert "client_mutation_id" in PetMutation.Input._meta.fields
+    assert "id" in PetMutation.Input._meta.fields
+
+
+def test_exclude_fields_input_meta_fields(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        class Meta:
+            form_class = PetForm
+            exclude_fields = ["id"]
+
+    assert PetMutation._meta.model is Pet
+    assert PetMutation._meta.return_field_name == "pet"
+    assert "name" in PetMutation.Input._meta.fields
+    assert "age" in PetMutation.Input._meta.fields
+    assert "client_mutation_id" in PetMutation.Input._meta.fields
+    assert "id" not in PetMutation.Input._meta.fields
+
+
+def test_custom_return_field_name(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        class Meta:
+            form_class = PetForm
+            model = Pet
+            return_field_name = "animal"
+
+    assert PetMutation._meta.model is Pet
+    assert PetMutation._meta.return_field_name == "animal"
+    assert "animal" in PetMutation._meta.fields
+
+
+def test_model_form_mutation_mutate_existing(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        pet = Field(pet_type)
+
+        class Meta:
+            form_class = PetForm
+
+    class Mutation(ObjectType):
+        pet_mutation = PetMutation.Field()
+
+    schema = Schema(query=MockQuery, mutation=Mutation)
+
+    pet = Pet.objects.create(name="Axel", age=10)
+
+    result = schema.execute(
+        """ mutation PetMutation($pk: ID!) {
+            petMutation(input: { id: $pk, name: "Mia", age: 10 }) {
+                pet {
+                    name
+                    age
                 }
             }
-            """
-        )
+        }
+        """,
+        variable_values={"pk": pet.pk},
+    )
 
-        self.assertIs(result.errors, None)
-        self.assertEqual(
-            result.data["myMutation"]["errors"],
-            [{"field": "text", "messages": ["Invalid input"]}],
-        )
+    assert result.errors is None
+    assert result.data["petMutation"]["pet"] == {"name": "Mia", "age": 10}
 
-    def test_form_valid_input(self):
-        class MyMutation(DjangoFormMutation):
-            class Meta:
-                form_class = MyForm
+    assert Pet.objects.count() == 1
+    pet.refresh_from_db()
+    assert pet.name == "Mia"
 
-        class Mutation(ObjectType):
-            my_mutation = MyMutation.Field()
 
-        schema = Schema(query=MockQuery, mutation=Mutation)
+def test_model_form_mutation_creates_new(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        pet = Field(pet_type)
 
-        result = schema.execute(
-            """ mutation MyMutation {
-                myMutation(input: { text: "VALID_INPUT" }) {
-                    errors {
-                        field
-                        messages
-                    }
-                    text
+        class Meta:
+            form_class = PetForm
+
+    class Mutation(ObjectType):
+        pet_mutation = PetMutation.Field()
+
+    schema = Schema(query=MockQuery, mutation=Mutation)
+
+    result = schema.execute(
+        """ mutation PetMutation {
+            petMutation(input: { name: "Mia", age: 10 }) {
+                pet {
+                    name
+                    age
+                }
+                errors {
+                    field
+                    messages
                 }
             }
-            """
-        )
+        }
+        """
+    )
+    assert result.errors is None
+    assert result.data["petMutation"]["pet"] == {"name": "Mia", "age": 10}
 
-        self.assertIs(result.errors, None)
-        self.assertEqual(result.data["myMutation"]["errors"], [])
-        self.assertEqual(result.data["myMutation"]["text"], "VALID_INPUT")
+    assert Pet.objects.count() == 1
+    pet = Pet.objects.get()
+    assert pet.name == "Mia"
+    assert pet.age == 10
 
 
-class ModelFormMutationTests(TestCase):
-    def test_default_meta_fields(self):
-        class PetMutation(DjangoModelFormMutation):
-            class Meta:
-                form_class = PetForm
+def test_model_form_mutation_invalid_input(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        pet = Field(pet_type)
 
-        self.assertEqual(PetMutation._meta.model, Pet)
-        self.assertEqual(PetMutation._meta.return_field_name, "pet")
-        self.assertIn("pet", PetMutation._meta.fields)
+        class Meta:
+            form_class = PetForm
 
-    def test_default_input_meta_fields(self):
-        class PetMutation(DjangoModelFormMutation):
-            class Meta:
-                form_class = PetForm
+    class Mutation(ObjectType):
+        pet_mutation = PetMutation.Field()
 
-        self.assertEqual(PetMutation._meta.model, Pet)
-        self.assertEqual(PetMutation._meta.return_field_name, "pet")
-        self.assertIn("name", PetMutation.Input._meta.fields)
-        self.assertIn("client_mutation_id", PetMutation.Input._meta.fields)
-        self.assertIn("id", PetMutation.Input._meta.fields)
+    schema = Schema(query=MockQuery, mutation=Mutation)
 
-    def test_exclude_fields_input_meta_fields(self):
-        class PetMutation(DjangoModelFormMutation):
-            class Meta:
-                form_class = PetForm
-                exclude_fields = ["id"]
-
-        self.assertEqual(PetMutation._meta.model, Pet)
-        self.assertEqual(PetMutation._meta.return_field_name, "pet")
-        self.assertIn("name", PetMutation.Input._meta.fields)
-        self.assertIn("age", PetMutation.Input._meta.fields)
-        self.assertIn("client_mutation_id", PetMutation.Input._meta.fields)
-        self.assertNotIn("id", PetMutation.Input._meta.fields)
-
-    def test_custom_return_field_name(self):
-        class PetMutation(DjangoModelFormMutation):
-            class Meta:
-                form_class = PetForm
-                model = Pet
-                return_field_name = "animal"
-
-        self.assertEqual(PetMutation._meta.model, Pet)
-        self.assertEqual(PetMutation._meta.return_field_name, "animal")
-        self.assertIn("animal", PetMutation._meta.fields)
-
-    def test_model_form_mutation_mutate_existing(self):
-        class PetMutation(DjangoModelFormMutation):
-            pet = Field(PetType)
-
-            class Meta:
-                form_class = PetForm
-
-        class Mutation(ObjectType):
-            pet_mutation = PetMutation.Field()
-
-        schema = Schema(query=MockQuery, mutation=Mutation)
-
-        pet = Pet.objects.create(name="Axel", age=10)
-
-        result = schema.execute(
-            """ mutation PetMutation($pk: ID!) {
-                petMutation(input: { id: $pk, name: "Mia", age: 10 }) {
-                    pet {
-                        name
-                        age
-                    }
+    result = schema.execute(
+        """ mutation PetMutation {
+            petMutation(input: { name: "Mia", age: 99 }) {
+                pet {
+                    name
+                    age
+                }
+                errors {
+                    field
+                    messages
                 }
             }
-            """,
-            variable_values={"pk": pet.pk},
-        )
+        }
+        """
+    )
+    assert result.errors is None
+    assert result.data["petMutation"]["pet"] is None
+    assert result.data["petMutation"]["errors"] == [
+        {"field": "age", "messages": ["Too old"]}
+    ]
 
-        self.assertIs(result.errors, None)
-        self.assertEqual(result.data["petMutation"]["pet"], {"name": "Mia", "age": 10})
+    assert Pet.objects.count() == 0
 
-        self.assertEqual(Pet.objects.count(), 1)
-        pet.refresh_from_db()
-        self.assertEqual(pet.name, "Mia")
 
-    def test_model_form_mutation_creates_new(self):
-        class PetMutation(DjangoModelFormMutation):
-            pet = Field(PetType)
+def test_model_form_mutation_mutate_invalid_form(pet_type):
+    class PetMutation(DjangoModelFormMutation):
+        class Meta:
+            form_class = PetForm
 
-            class Meta:
-                form_class = PetForm
+    result = PetMutation.mutate_and_get_payload(None, None)
 
-        class Mutation(ObjectType):
-            pet_mutation = PetMutation.Field()
+    # A pet was not created
+    Pet.objects.count() == 0
 
-        schema = Schema(query=MockQuery, mutation=Mutation)
-
-        result = schema.execute(
-            """ mutation PetMutation {
-                petMutation(input: { name: "Mia", age: 10 }) {
-                    pet {
-                        name
-                        age
-                    }
-                    errors {
-                        field
-                        messages
-                    }
-                }
-            }
-            """
-        )
-        self.assertIs(result.errors, None)
-        self.assertEqual(result.data["petMutation"]["pet"], {"name": "Mia", "age": 10})
-
-        self.assertEqual(Pet.objects.count(), 1)
-        pet = Pet.objects.get()
-        self.assertEqual(pet.name, "Mia")
-        self.assertEqual(pet.age, 10)
-
-    def test_model_form_mutation_invalid_input(self):
-        class PetMutation(DjangoModelFormMutation):
-            pet = Field(PetType)
-
-            class Meta:
-                form_class = PetForm
-
-        class Mutation(ObjectType):
-            pet_mutation = PetMutation.Field()
-
-        schema = Schema(query=MockQuery, mutation=Mutation)
-
-        result = schema.execute(
-            """ mutation PetMutation {
-                petMutation(input: { name: "Mia", age: 99 }) {
-                    pet {
-                        name
-                        age
-                    }
-                    errors {
-                        field
-                        messages
-                    }
-                }
-            }
-            """
-        )
-        self.assertIs(result.errors, None)
-        self.assertEqual(result.data["petMutation"]["pet"], None)
-        self.assertEqual(
-            result.data["petMutation"]["errors"],
-            [{"field": "age", "messages": ["Too old"],}],
-        )
-
-        self.assertEqual(Pet.objects.count(), 0)
-
-    def test_model_form_mutation_mutate_invalid_form(self):
-        class PetMutation(DjangoModelFormMutation):
-            class Meta:
-                form_class = PetForm
-
-        result = PetMutation.mutate_and_get_payload(None, None)
-
-        # A pet was not created
-        self.assertEqual(Pet.objects.count(), 0)
-
-        fields_w_error = [e.field for e in result.errors]
-        self.assertEqual(len(result.errors), 2)
-        self.assertIn("name", fields_w_error)
-        self.assertEqual(result.errors[0].messages, ["This field is required."])
-        self.assertIn("age", fields_w_error)
-        self.assertEqual(result.errors[1].messages, ["This field is required."])
+    fields_w_error = [e.field for e in result.errors]
+    assert len(result.errors) == 2
+    assert result.errors[0].messages == ["This field is required."]
+    assert result.errors[1].messages == ["This field is required."]
+    assert "age" in fields_w_error
+    assert "name" in fields_w_error

graphene_django/management/commands/graphql_schema.py

@@ -48,6 +48,7 @@ class CommandArguments(BaseCommand):
 class Command(CommandArguments):
     help = "Dump Graphene schema as a JSON or GraphQL file"
     can_import_settings = True
+    requires_system_checks = False
 
     def save_json_file(self, out, schema_dict, indent):
         with open(out, "w") as outfile:

graphene_django/rest_framework/tests/test_multiple_model_serializers.py

@@ -1,14 +1,11 @@
-import graphene
-import pytest
 from django.db import models
-from graphene import Schema
 from rest_framework import serializers
 
+import graphene
+from graphene import Schema
 from graphene_django import DjangoObjectType
 from graphene_django.rest_framework.mutation import SerializerMutation
 
-pytestmark = pytest.mark.django_db
-
 
 class MyFakeChildModel(models.Model):
     name = models.CharField(max_length=50)

graphene_django/rest_framework/tests/test_mutation.py

@@ -1,14 +1,13 @@
 import datetime
 
-from py.test import mark, raises
+from py.test import raises
 from rest_framework import serializers
 
 from graphene import Field, ResolveInfo
 from graphene.types.inputobjecttype import InputObjectType
 
-from ...settings import graphene_settings
 from ...types import DjangoObjectType
-from ..models import MyFakeModel, MyFakeModelWithPassword, MyFakeModelWithDate
+from ..models import MyFakeModel, MyFakeModelWithDate, MyFakeModelWithPassword
 from ..mutation import SerializerMutation
 
 
@@ -99,7 +98,6 @@ def test_exclude_fields():
     assert "created" not in MyMutation.Input._meta.fields
 
 
-@mark.django_db
 def test_write_only_field():
     class WriteOnlyFieldModelSerializer(serializers.ModelSerializer):
         password = serializers.CharField(write_only=True)
@@ -122,7 +120,6 @@ def test_write_only_field():
     ), "'password' is write_only field and shouldn't be visible"
 
 
-@mark.django_db
 def test_write_only_field_using_extra_kwargs():
     class WriteOnlyFieldModelSerializer(serializers.ModelSerializer):
         class Meta:
@@ -144,7 +141,6 @@ def test_write_only_field_using_extra_kwargs():
     ), "'password' is write_only field and shouldn't be visible"
 
 
-@mark.django_db
 def test_read_only_fields():
     class ReadOnlyFieldModelSerializer(serializers.ModelSerializer):
         cool_name = serializers.CharField(read_only=True)
@@ -194,7 +190,6 @@ def test_mutate_and_get_payload_success():
     assert result.errors is None
 
 
-@mark.django_db
 def test_model_add_mutate_and_get_payload_success():
     result = MyModelMutation.mutate_and_get_payload(
         None, mock_info(), **{"cool_name": "Narf"}
@@ -204,7 +199,6 @@ def test_model_add_mutate_and_get_payload_success():
     assert isinstance(result.created, datetime.datetime)
 
 
-@mark.django_db
 def test_model_update_mutate_and_get_payload_success():
     instance = MyFakeModel.objects.create(cool_name="Narf")
     result = MyModelMutation.mutate_and_get_payload(
@@ -214,7 +208,6 @@ def test_model_update_mutate_and_get_payload_success():
     assert result.cool_name == "New Narf"
 
 
-@mark.django_db
 def test_model_partial_update_mutate_and_get_payload_success():
     instance = MyFakeModel.objects.create(cool_name="Narf")
     result = MyModelMutation.mutate_and_get_payload(
@@ -224,7 +217,6 @@ def test_model_partial_update_mutate_and_get_payload_success():
     assert result.cool_name == "Narf"
 
 
-@mark.django_db
 def test_model_invalid_update_mutate_and_get_payload_success():
     class InvalidModelMutation(SerializerMutation):
         class Meta:
@@ -239,7 +231,6 @@ def test_model_invalid_update_mutate_and_get_payload_success():
     assert '"id" required' in str(exc.value)
 
 
-@mark.django_db
 def test_perform_mutate_success():
     class MyMethodMutation(SerializerMutation):
         class Meta:
@@ -272,11 +263,10 @@ def test_model_mutate_and_get_payload_error():
     assert len(result.errors) > 0
 
 
-def test_mutation_error_camelcased():
+def test_mutation_error_camelcased(graphene_settings):
     graphene_settings.CAMELCASE_ERRORS = True
     result = MyModelMutation.mutate_and_get_payload(None, mock_info(), **{})
     assert result.errors[0].field == "coolName"
-    graphene_settings.CAMELCASE_ERRORS = False
 
 
 def test_invalid_serializer_operations():

graphene_django/tests/test_command.py

@@ -8,7 +8,7 @@ from graphene import ObjectType, Schema, String
 
 
 @patch("graphene_django.management.commands.graphql_schema.Command.save_json_file")
-def test_generate_json_file_on_call_graphql_schema(savefile_mock, settings):
+def test_generate_json_file_on_call_graphql_schema(savefile_mock):
     out = StringIO()
     management.call_command("graphql_schema", schema="", stdout=out)
     assert "Successfully dumped GraphQL schema to schema.json" in out.getvalue()

graphene_django/tests/test_converter.py

@@ -1,16 +1,17 @@
-import pytest
 from collections import namedtuple
+
+import pytest
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
-from graphene import NonNull
 from py.test import raises
 
 import graphene
+from graphene import NonNull
 from graphene.relay import ConnectionField, Node
-from graphene.types.datetime import DateTime, Date, Time
+from graphene.types.datetime import Date, DateTime, Time
 from graphene.types.json import JSONString
 
-from ..compat import JSONField, ArrayField, HStoreField, RangeField, MissingType
+from ..compat import ArrayField, HStoreField, JSONField, MissingType, RangeField
 from ..converter import (
     convert_django_field,
     convert_django_field_with_choices,
@@ -18,20 +19,25 @@ from ..converter import (
 )
 from ..registry import Registry
 from ..types import DjangoObjectType
-from ..settings import graphene_settings
 from .models import Article, Film, FilmDetails, Reporter
 
-
 # from graphene.core.types.custom_scalars import DateTime, Time, JSONString
 
 
 def assert_conversion(django_field, graphene_field, *args, **kwargs):
-    field = django_field(help_text="Custom Help Text", null=True, *args, **kwargs)
+    _kwargs = kwargs.copy()
+    if "null" not in kwargs:
+        _kwargs["null"] = True
+    field = django_field(help_text="Custom Help Text", *args, **_kwargs)
     graphene_type = convert_django_field(field)
     assert isinstance(graphene_type, graphene_field)
     field = graphene_type.Field()
     assert field.description == "Custom Help Text"
-    nonnull_field = django_field(null=False, *args, **kwargs)
+
+    _kwargs = kwargs.copy()
+    if "null" not in kwargs:
+        _kwargs["null"] = False
+    nonnull_field = django_field(*args, **_kwargs)
     if not nonnull_field.null:
         nonnull_graphene_type = convert_django_field(nonnull_field)
         nonnull_field = nonnull_graphene_type.Field()
@@ -127,7 +133,12 @@ def test_should_integer_convert_int():
 
 
 def test_should_boolean_convert_boolean():
-    field = assert_conversion(models.BooleanField, graphene.NonNull)
+    assert_conversion(models.BooleanField, graphene.Boolean, null=True)
+
+
+def test_should_boolean_convert_non_null_boolean():
+    field = assert_conversion(models.BooleanField, graphene.Boolean, null=False)
+    assert isinstance(field.type, graphene.NonNull)
     assert field.type.of_type == graphene.Boolean
 
 
@@ -333,7 +344,7 @@ def test_should_postgres_range_convert_list():
     assert field.type.of_type.of_type == graphene.Int
 
 
-def test_generate_enum_name():
+def test_generate_enum_name(graphene_settings):
     MockDjangoModelMeta = namedtuple("DjangoMeta", ["app_label", "object_name"])
     graphene_settings.DJANGO_CHOICE_FIELD_ENUM_V3_NAMING = True
 
@@ -351,5 +362,3 @@ def test_generate_enum_name():
         generate_enum_name(model_meta, field)
         == "SomeLongAppNameSomeObjectFizzBuzzChoices"
     )
-
-    graphene_settings.DJANGO_CHOICE_FIELD_ENUM_V3_NAMING = False

graphene_django/tests/test_fields.py

@@ -11,7 +11,6 @@ from .models import Article as ArticleModel
 from .models import Reporter as ReporterModel
 
 
-@pytest.mark.django_db
 class TestDjangoListField:
     def test_only_django_object_types(self):
         class TestType(ObjectType):

graphene_django/tests/test_query.py

@@ -1,25 +1,20 @@
-import base64
 import datetime
 
 import pytest
 from django.db import models
+from django.db.models import Q
 from django.utils.functional import SimpleLazyObject
+from graphql_relay import to_global_id
 from py.test import raises
 
-from django.db.models import Q
-
-from graphql_relay import to_global_id
 import graphene
 from graphene.relay import Node
 
-from ..utils import DJANGO_FILTER_INSTALLED
-from ..compat import MissingType, JSONField
+from ..compat import JSONField, MissingType
 from ..fields import DjangoConnectionField
 from ..types import DjangoObjectType
-from ..settings import graphene_settings
-from .models import Article, CNNReporter, Reporter, Film, FilmDetails
-
-pytestmark = pytest.mark.django_db
+from ..utils import DJANGO_FILTER_INSTALLED
+from .models import Article, CNNReporter, Film, FilmDetails, Reporter
 
 
 def test_should_query_only_fields():
@@ -147,9 +142,6 @@ def test_should_query_postgres_fields():
 
 
 def test_should_node():
-    # reset_global_registry()
-    # Node._meta.registry = get_global_registry()
-
     class ReporterNode(DjangoObjectType):
         class Meta:
             model = Reporter
@@ -588,7 +580,7 @@ def test_should_query_node_multiple_filtering():
     assert result.data == expected
 
 
-def test_should_enforce_first_or_last():
+def test_should_enforce_first_or_last(graphene_settings):
     graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST = True
 
     class ReporterType(DjangoObjectType):
@@ -627,7 +619,7 @@ def test_should_enforce_first_or_last():
     assert result.data == expected
 
 
-def test_should_error_if_first_is_greater_than_max():
+def test_should_error_if_first_is_greater_than_max(graphene_settings):
     graphene_settings.RELAY_CONNECTION_MAX_LIMIT = 100
 
     class ReporterType(DjangoObjectType):
@@ -667,10 +659,8 @@ def test_should_error_if_first_is_greater_than_max():
     )
     assert result.data == expected
 
-    graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST = False
 
-
-def test_should_error_if_last_is_greater_than_max():
+def test_should_error_if_last_is_greater_than_max(graphene_settings):
     graphene_settings.RELAY_CONNECTION_MAX_LIMIT = 100
 
     class ReporterType(DjangoObjectType):
@@ -710,8 +700,6 @@ def test_should_error_if_last_is_greater_than_max():
     )
     assert result.data == expected
 
-    graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST = False
-
 
 def test_should_query_promise_connectionfields():
     from promise import Promise

graphene_django/tests/test_types.py

@@ -9,14 +9,10 @@ from graphene import Connection, Field, Interface, ObjectType, Schema, String
 from graphene.relay import Node
 
 from .. import registry
-from ..settings import graphene_settings
 from ..types import DjangoObjectType, DjangoObjectTypeOptions
-from ..converter import convert_choice_field_to_enum
 from .models import Article as ArticleModel
 from .models import Reporter as ReporterModel
 
-registry.reset_global_registry()
-
 
 class Reporter(DjangoObjectType):
     """Reporter description"""
@@ -198,7 +194,6 @@ type RootQuery {
 def with_local_registry(func):
     def inner(*args, **kwargs):
         old = registry.get_global_registry()
-        registry.reset_global_registry()
         try:
             retval = func(*args, **kwargs)
         except Exception as e:
@@ -499,7 +494,9 @@ class TestDjangoObjectType:
         """
         )
 
-    def test_django_objecttype_convert_choices_enum_naming_collisions(self, PetModel):
+    def test_django_objecttype_convert_choices_enum_naming_collisions(
+        self, PetModel, graphene_settings
+    ):
         graphene_settings.DJANGO_CHOICE_FIELD_ENUM_V3_NAMING = True
 
         class PetModelKind(DjangoObjectType):
@@ -533,9 +530,10 @@ class TestDjangoObjectType:
         }
         """
         )
-        graphene_settings.DJANGO_CHOICE_FIELD_ENUM_V3_NAMING = False
 
-    def test_django_objecttype_choices_custom_enum_name(self, PetModel):
+    def test_django_objecttype_choices_custom_enum_name(
+        self, PetModel, graphene_settings
+    ):
         graphene_settings.DJANGO_CHOICE_FIELD_ENUM_CUSTOM_NAME = (
             "graphene_django.tests.test_types.custom_enum_name"
         )
@@ -571,5 +569,3 @@ class TestDjangoObjectType:
         }
         """
         )
-
-        graphene_settings.DJANGO_CHOICE_FIELD_ENUM_CUSTOM_NAME = None

graphene_django/tests/test_utils.py

@@ -1,6 +1,10 @@
-from django.utils.translation import gettext_lazy
+import json
 
-from ..utils import camelize, get_model_fields
+import pytest
+from django.utils.translation import gettext_lazy
+from mock import patch
+
+from ..utils import camelize, get_model_fields, GraphQLTestCase
 from .models import Film, Reporter
 
 
@@ -30,3 +34,27 @@ def test_camelize():
         "valueA": "value_b"
     }
     assert camelize({0: {"field_a": ["errors"]}}) == {0: {"fieldA": ["errors"]}}
+
+
+@pytest.mark.django_db
+@patch("graphene_django.utils.testing.Client.post")
+def test_graphql_test_case_op_name(post_mock):
+    """
+    Test that `GraphQLTestCase.query()`'s `op_name` argument produces an `operationName` field.
+    """
+
+    class TestClass(GraphQLTestCase):
+        GRAPHQL_SCHEMA = True
+
+        def runTest(self):
+            pass
+
+    tc = TestClass()
+    tc.setUpClass()
+    tc.query("query { }", op_name="QueryName")
+    body = json.loads(post_mock.call_args.args[1])
+    # `operationName` field from https://graphql.org/learn/serving-over-http/#post-request
+    assert (
+        "operationName",
+        "QueryName",
+    ) in body.items(), "Field 'operationName' is not present in the final request."

graphene_django/utils/testing.py

@@ -32,20 +32,20 @@ class GraphQLTestCase(TestCase):
                                 supply the op_name.  For annon queries ("{ ... }"),
                                 should be None (default).
             input_data (dict) - If provided, the $input variable in GraphQL will be set
-                                to this value. If both ``input_data`` and ``variables``, 
+                                to this value. If both ``input_data`` and ``variables``,
                                 are provided, the ``input`` field in the ``variables``
                                 dict will be overwritten with this value.
             variables (dict)  - If provided, the "variables" field in GraphQL will be
                                 set to this value.
             headers (dict)    - If provided, the headers in POST request to GRAPHQL_URL
-                                will be set to this value. 
+                                will be set to this value.
 
         Returns:
             Response object from client
         """
         body = {"query": query}
         if op_name:
-            body["operation_name"] = op_name
+            body["operationName"] = op_name
         if variables:
             body["variables"] = variables
         if input_data:

graphene_django/views.py

@@ -15,6 +15,7 @@ from graphql.error import format_error as format_graphql_error
 from graphql.error import GraphQLError
 from graphql.execution import ExecutionResult
 from graphql.type.schema import GraphQLSchema
+from graphql.execution.middleware import MiddlewareManager
 
 from .settings import graphene_settings
 
@@ -86,7 +87,10 @@ class GraphQLView(View):
 
         self.schema = self.schema or schema
         if middleware is not None:
-            self.middleware = list(instantiate_middleware(middleware))
+            if isinstance(middleware, MiddlewareManager):
+                self.middleware = middleware
+            else:
+                self.middleware = list(instantiate_middleware(middleware))
         self.executor = executor
         self.root_value = root_value
         self.pretty = self.pretty or pretty

tox.ini

@@ -4,7 +4,14 @@ envlist =
     py{36,37,38}-django30,
     black,flake8
 
-[travis:env]
+[gh-actions]
+python =
+    2.7: py27
+    3.6: py36
+    3.7: py37
+    3.8: py38
+
+[gh-actions:env]
 DJANGO =
     1.11: django111
     2.0: django20
@@ -30,13 +37,13 @@ deps =
 commands = {posargs:py.test --cov=graphene_django graphene_django examples}
 
 [testenv:black]
-basepython = python3.7
+basepython = python3.8
 deps = -e.[dev]
 commands  =
     black --exclude "/migrations/" graphene_django examples setup.py --check
 
 [testenv:flake8]
-basepython = python3.7
+basepython = python3.8
 deps = -e.[dev]
 commands =
-    flake8 graphene_django examples
+    flake8 graphene_django examples setup.py