Add Django 4.2 compat' and update test dependencies.

.github/workflows/ci-build.yml

@@ -19,7 +19,7 @@ jobs:
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
       mysql:
-        image: mysql:5.7
+        image: mysql:8.0
         env:
           MYSQL_ALLOW_EMPTY_PASSWORD: yes
         ports:
@@ -42,7 +42,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
-        run: python -m pip install tox==3.28.0 tox-gh-actions
+        run: python -m pip install tox==4.6.3 tox-gh-actions
       - name: Test with tox ${{ matrix.python-version }}
         run: tox
 
@@ -52,12 +52,12 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies
-        run: python -m pip install tox==3.28.0
+        run: python -m pip install tox==4.6.3
       - name: Lint with tox
         run: tox
         env:
@@ -76,7 +76,7 @@ jobs:
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
       mysql:
-        image: mysql:5.7
+        image: mysql:8.0
         env:
           MYSQL_ALLOW_EMPTY_PASSWORD: yes
         ports:
@@ -89,18 +89,18 @@ jobs:
         # Fetch all tags and branches because tests rely on it
         with:
           fetch-depth: 0
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
       - name: Install dependencies and coverage
-        run: python -m pip install tox==3.28.0
+        run: python -m pip install tox==4.6.3
       - name: Test with tox with coverage
         run: tox
         env:
           TOXENV: coverage
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3.1.1
+        uses: codecov/codecov-action@v3.1.4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml

setup.py

@@ -40,11 +40,11 @@ setup(
     ],
     extras_require={
         "test": [
-            "tox>=3.15.2",
+            "tox>=4.6.3",
-            "mysqlclient>=1.4.6",
+            "mysqlclient>=2.1.1",
-            "psycopg2>=2.8.5",
+            "psycopg2>=2.9.6",
             "django_add_default_value>=0.4.0",
-            "coverage>=5.5",
+            "coverage>=7.2.7",
         ],
     },
     keywords="django migration lint linter database backward compatibility",
@@ -56,6 +56,7 @@ setup(
         "Framework :: Django :: 3.2",
         "Framework :: Django :: 4.0",
         "Framework :: Django :: 4.1",
+        "Framework :: Django :: 4.2",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.7",

tests/functional/test_cache.py

@@ -46,8 +46,8 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertEqual("OK", cache["ab2eef5ceb020d0e6eaa42dda2a754c5"]["result"])
+        self.assertEqual("OK", cache["eb6832d34f7ad40903a51a8b053ac13c"]["result"])
-        self.assertEqual("ERR", cache["52000d9d2c43dfda982945000dc6ba54"]["result"])
+        self.assertEqual("ERR", cache["31fa92230495861937bd6fd35b63c4e7"]["result"])
         self.assertListEqual(
             [
                 Issue(
@@ -55,7 +55,7 @@ class CacheTestCase(unittest.TestCase):
                     message="NOT NULL constraint on columns",
                 ),
             ],
-            cache["52000d9d2c43dfda982945000dc6ba54"]["errors"],
+            cache["31fa92230495861937bd6fd35b63c4e7"]["errors"],
         )
 
         # Start the Linter again -> should use cache now.
@@ -96,8 +96,8 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertEqual("OK", cache["ab2eef5ceb020d0e6eaa42dda2a754c5"]["result"])
+        self.assertEqual("OK", cache["eb6832d34f7ad40903a51a8b053ac13c"]["result"])
-        self.assertEqual("ERR", cache["52000d9d2c43dfda982945000dc6ba54"]["result"])
+        self.assertEqual("ERR", cache["31fa92230495861937bd6fd35b63c4e7"]["result"])
         self.assertListEqual(
             [
                 Issue(
@@ -105,7 +105,7 @@ class CacheTestCase(unittest.TestCase):
                     message="NOT NULL constraint on columns",
                 ),
             ],
-            cache["52000d9d2c43dfda982945000dc6ba54"]["errors"],
+            cache["31fa92230495861937bd6fd35b63c4e7"]["errors"],
         )
 
         # Start the Linter again but with different database, should not be the same cache
@@ -121,8 +121,8 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertEqual("OK", cache["ab2eef5ceb020d0e6eaa42dda2a754c5"]["result"])
+        self.assertEqual("OK", cache["eb6832d34f7ad40903a51a8b053ac13c"]["result"])
-        self.assertEqual("ERR", cache["52000d9d2c43dfda982945000dc6ba54"]["result"])
+        self.assertEqual("ERR", cache["31fa92230495861937bd6fd35b63c4e7"]["result"])
         self.assertListEqual(
             [
                 Issue(
@@ -130,7 +130,7 @@ class CacheTestCase(unittest.TestCase):
                     message="NOT NULL constraint on columns",
                 ),
             ],
-            cache["52000d9d2c43dfda982945000dc6ba54"]["errors"],
+            cache["31fa92230495861937bd6fd35b63c4e7"]["errors"],
         )
 
         self.assertTrue(linter.has_errors)
@@ -180,7 +180,7 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertEqual("ERR", cache["52000d9d2c43dfda982945000dc6ba54"]["result"])
+        self.assertEqual("ERR", cache["31fa92230495861937bd6fd35b63c4e7"]["result"])
 
         # Get the content of the migration file and mock the open call to append
         # some content to change the hash
@@ -206,9 +206,9 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertNotIn("52000d9d2c43dfda982945000dc6ba54", cache)
+        self.assertNotIn("31fa92230495861937bd6fd35b63c4e7", cache)
         self.assertEqual(1, len(cache))
-        self.assertEqual("ERR", cache["edeb40ecc1f5550ebef876c8e8ca093d"]["result"])
+        self.assertEqual("ERR", cache["864f9dc59e9dccd57ef6fa45143f1ef0"]["result"])
 
     @mock.patch(
         "django_migration_linter.MigrationLinter._gather_all_migrations",
@@ -232,8 +232,8 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
 
-        self.assertEqual("OK", cache["ab2eef5ceb020d0e6eaa42dda2a754c5"]["result"])
+        self.assertEqual("OK", cache["eb6832d34f7ad40903a51a8b053ac13c"]["result"])
-        self.assertEqual("ERR", cache["52000d9d2c43dfda982945000dc6ba54"]["result"])
+        self.assertEqual("ERR", cache["31fa92230495861937bd6fd35b63c4e7"]["result"])
         self.assertListEqual(
             [
                 Issue(
@@ -241,7 +241,7 @@ class CacheTestCase(unittest.TestCase):
                     message="NOT NULL constraint on columns",
                 ),
             ],
-            cache["52000d9d2c43dfda982945000dc6ba54"]["errors"],
+            cache["31fa92230495861937bd6fd35b63c4e7"]["errors"],
         )
 
         # Start the Linter again -> should use cache now but ignore the erroneous
@@ -263,4 +263,4 @@ class CacheTestCase(unittest.TestCase):
         cache = linter.new_cache
         cache.load()
         self.assertEqual(1, len(cache))
-        self.assertEqual("OK", cache["ab2eef5ceb020d0e6eaa42dda2a754c5"]["result"])
+        self.assertEqual("OK", cache["eb6832d34f7ad40903a51a8b053ac13c"]["result"])

tox.ini

@@ -3,6 +3,7 @@ envlist =
     py{37,38,39,310}-django32
     py{38,39,310}-django40
     py{38,39,310,311}-django41
+    py{38,39,310,311}-django42
     lint
     coverage
 
@@ -15,6 +16,7 @@ python =
     3.11: py311
 
 [testenv]
+allowlist_externals = ./manage.py
 commands = ./manage.py test --no-input {posargs}
 extras = test
 pip_pre = true
@@ -23,9 +25,10 @@ deps =
     django32: django>=3.2,<3.3
     django40: django>=4.0,<4.1
     django41: django>=4.1,<4.2
+    django42: django>=4.2,<4.3
 
 [testenv:lint]
-basepython = python3.10
+basepython = python3.11
 deps = pre-commit
 commands = pre-commit run --all-files --show-diff-on-failure