run black over stubs, add checking to travis

django-stubs-generated/test/utils.pyi

@@ -2,8 +2,7 @@ from collections import OrderedDict
 from contextlib import _GeneratorContextManager
 from decimal import Decimal
 from io import StringIO
-from typing import (Any, Callable, Dict, Iterator, List, Optional, Set, Tuple,
-                    Type, Union)
+from typing import Any, Callable, Dict, Iterator, List, Optional, Set, Tuple, Type, Union
 
 from django.apps.registry import Apps
 from django.conf import LazySettings
@@ -16,13 +15,10 @@ from django.test.runner import DiscoverRunner
 from django.test.testcases import SimpleTestCase
 from django.utils.safestring import SafeText
 
-
 class Approximate:
     val: Union[decimal.Decimal, float] = ...
     places: int = ...
-    def __init__(
-        self, val: Union[Decimal, float], places: int = ...
-    ) -> None: ...
+    def __init__(self, val: Union[Decimal, float], places: int = ...) -> None: ...
     def __eq__(self, other: Union[Decimal, float]) -> bool: ...
 
 class ContextList(list):
@@ -35,31 +31,20 @@ class _TestState: ...
 
 def setup_test_environment(debug: Optional[bool] = ...) -> None: ...
 def teardown_test_environment() -> None: ...
-def get_runner(
-    settings: LazySettings, test_runner_class: Optional[str] = ...
-) -> Type[DiscoverRunner]: ...
+def get_runner(settings: LazySettings, test_runner_class: Optional[str] = ...) -> Type[DiscoverRunner]: ...
 
 class TestContextDecorator:
     attr_name: Any = ...
     kwarg_name: Any = ...
-    def __init__(
-        self, attr_name: Optional[str] = ..., kwarg_name: Optional[str] = ...
-    ) -> None: ...
+    def __init__(self, attr_name: Optional[str] = ..., kwarg_name: Optional[str] = ...) -> None: ...
     def enable(self) -> None: ...
     def disable(self) -> None: ...
     def __enter__(self) -> Optional[Apps]: ...
-    def __exit__(
-        self, exc_type: None, exc_value: None, traceback: None
-    ) -> None: ...
-    def decorate_class(
-        self, cls: Type[SimpleTestCase]
-    ) -> Type[SimpleTestCase]: ...
+    def __exit__(self, exc_type: None, exc_value: None, traceback: None) -> None: ...
+    def decorate_class(self, cls: Type[SimpleTestCase]) -> Type[SimpleTestCase]: ...
     def decorate_callable(self, func: Callable) -> Callable: ...
     def __call__(
-        self,
-        decorated: Union[
-            Callable, Type[Union[SimpleTestCase, LoggingCaptureMixin]]
-        ],
+        self, decorated: Union[Callable, Type[Union[SimpleTestCase, LoggingCaptureMixin]]]
     ) -> Union[Callable, Type[Union[SimpleTestCase, LoggingCaptureMixin]]]: ...
 
 class override_settings(TestContextDecorator):
@@ -70,9 +55,7 @@ class override_settings(TestContextDecorator):
     wrapped: Union[django.conf.Settings, django.conf.UserSettingsHolder] = ...
     def enable(self) -> None: ...
     def disable(self) -> None: ...
-    def save_options(
-        self, test_func: Type[Union[SimpleTestCase, LoggingCaptureMixin]]
-    ) -> None: ...
+    def save_options(self, test_func: Type[Union[SimpleTestCase, LoggingCaptureMixin]]) -> None: ...
     def decorate_class(
         self, cls: Type[Union[SimpleTestCase, LoggingCaptureMixin]]
     ) -> Type[Union[SimpleTestCase, LoggingCaptureMixin]]: ...
@@ -93,11 +76,7 @@ class override_system_checks(TestContextDecorator):
     registry: django.core.checks.registry.CheckRegistry = ...
     new_checks: List[Callable] = ...
     deployment_checks: Optional[List[Callable]] = ...
-    def __init__(
-        self,
-        new_checks: List[Callable],
-        deployment_checks: Optional[List[Callable]] = ...,
-    ) -> None: ...
+    def __init__(self, new_checks: List[Callable], deployment_checks: Optional[List[Callable]] = ...) -> None: ...
     old_checks: Set[Callable] = ...
     old_deployment_checks: Set[Callable] = ...
     def enable(self) -> None: ...
@@ -105,9 +84,7 @@ class override_system_checks(TestContextDecorator):
 
 class CaptureQueriesContext:
     connection: django.db.DefaultConnectionProxy = ...
-    def __init__(
-        self, connection: Union[DefaultConnectionProxy, DatabaseWrapper]
-    ) -> None: ...
+    def __init__(self, connection: Union[DefaultConnectionProxy, DatabaseWrapper]) -> None: ...
     def __iter__(self): ...
     def __getitem__(self, index: int) -> Dict[str, str]: ...
     def __len__(self) -> int: ...
@@ -117,16 +94,12 @@ class CaptureQueriesContext:
     initial_queries: int = ...
     final_queries: Optional[int] = ...
     def __enter__(self) -> CaptureQueriesContext: ...
-    def __exit__(
-        self, exc_type: None, exc_value: None, traceback: None
-    ) -> None: ...
+    def __exit__(self, exc_type: None, exc_value: None, traceback: None) -> None: ...
 
 class ignore_warnings(TestContextDecorator):
     attr_name: None
     kwarg_name: None
-    ignore_kwargs: Dict[
-        str, Union[Type[django.utils.deprecation.RemovedInDjango30Warning], str]
-    ] = ...
+    ignore_kwargs: Dict[str, Union[Type[django.utils.deprecation.RemovedInDjango30Warning], str]] = ...
     filter_func: Callable = ...
     def __init__(self, **kwargs: Any) -> None: ...
     catch_warnings: warnings.catch_warnings = ...