WIP Issue 388 (#390)

* updated mypy dependency

* update readme

* readme update v2

* pytest-mypy-plugins newer version

* updated pytest_mypy_plugins name

* update ignored errors for typechecking django test suite

Co-authored-by: Kacper Szmigiel <szmigielkacper@gmai.com>

README.md

@@ -47,7 +47,9 @@ We rely on different `django` and `mypy` versions:
 
 | django-stubs | mypy version | django version | python version
 | ------------ | ---- | ---- | ---- |
-| 1.3.0 | 0.750 | 2.2.x | ^3.6
+| 1.5.0 | 0.780 | 2.2.x \|\| 3.x | ^3.6
+| 1.4.0 | 0.770 | 2.2.x \|\| 3.x | ^3.6
+| 1.3.0 | 0.750 | 2.2.x \|\| 3.x | ^3.6
 | 1.2.0 | 0.730 | 2.2.x | ^3.6
 | 1.1.0 | 0.720 | 2.2.x | ^3.6
 | 0.12.x | old semantic analyzer (<0.711), dmypy support | 2.1.x | ^3.6

dev-requirements.txt

@@ -1,5 +1,5 @@
 black
-pytest-mypy-plugins==1.2.0
+pytest-mypy-plugins==1.3.0
 psycopg2
 flake8==3.7.9
 flake8-pyi==19.3.0

scripts/enabled_test_modules.py

@@ -185,6 +185,8 @@ IGNORED_ERRORS = {
     ],
     'files': [
         'Incompatible types in assignment (expression has type "IOBase", variable has type "File")',
+        'Argument 1 to "TextIOWrapper" has incompatible type "File"; expected "BinaryIO"',
+        'Incompatible types in assignment (expression has type "BinaryIO", variable has type "File")',
     ],
     'filtered_relation': [
         'has no attribute "name"',
@@ -378,6 +380,7 @@ IGNORED_ERRORS = {
     'responses': [
         'Argument 1 to "TextIOWrapper" has incompatible type "HttpResponse"; expected "IO[bytes]"',
         '"FileLike" has no attribute "closed"',
+        'Argument 1 to "TextIOWrapper" has incompatible type "HttpResponse"; expected "BinaryIO"',
     ],
     'reverse_lookup': [
         "Cannot resolve keyword 'choice' into field"

scripts/tests_extension_hook.py

@@ -1,5 +1,5 @@
-from pytest_mypy.collect import File
+from pytest_mypy_plugins.collect import File
-from pytest_mypy.item import YamlTestItem
+from pytest_mypy_plugins.item import YamlTestItem
 
 
 def django_plugin_hook(test_item: YamlTestItem) -> None:

setup.py

@@ -21,7 +21,7 @@ with open('README.md', 'r') as f:
     readme = f.read()
 
 dependencies = [
-    'mypy>=0.770,<0.780',
+    'mypy>=0.780,<0.790',
     'typing-extensions',
     'django',
 ]