Raise the minimum Django version to 4.2

.pre-commit-config.yaml

@@ -17,7 +17,7 @@ repos:
     rev: 1.16.0
     hooks:
     -   id: django-upgrade
-        args: [--target-version, "3.2"]
+        args: [--target-version, "4.2"]
 -   repo: https://github.com/pre-commit/pygrep-hooks
     rev: v1.10.0
     hooks:

README.rst

@@ -44,8 +44,8 @@ Here's a screenshot of the toolbar in action:
 In addition to the built-in panels, a number of third-party panels are
 contributed by the community.
 
-The current stable version of the Debug Toolbar is 4.1.0. It works on
-Django ≥ 3.2.4.
+The current stable version of the Debug Toolbar is 4.3.0. It works on
+Django ≥ 4.2.0.
 
 The Debug Toolbar does not currently support `Django's asynchronous views
 <https://docs.djangoproject.com/en/dev/topics/async/>`_.

docs/changes.rst

@@ -4,6 +4,7 @@ Change log
 Pending
 -------
 
+* Raised the minimum Django version to 4.2.
 * Automatically support Docker rather than having the developer write a
   workaround for ``INTERNAL_IPS``.
 

pyproject.toml

@@ -17,8 +17,6 @@ classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Environment :: Web Environment",
   "Framework :: Django",
-  "Framework :: Django :: 3.2",
-  "Framework :: Django :: 4.1",
   "Framework :: Django :: 4.2",
   "Framework :: Django :: 5.0",
   "Intended Audience :: Developers",
@@ -37,7 +35,7 @@ dynamic = [
   "version",
 ]
 dependencies = [
-  "Django>=3.2.4",
+  "Django>=4.2.9",
   "sqlparse>=0.2",
 ]
 [project.urls]

tests/test_integration.py

@@ -266,13 +266,15 @@ def test_render_panel_checks_show_toolbar(self):
 
         response = self.client.get(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.get(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.get(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.get(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.get(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 
@@ -302,13 +304,15 @@ def test_template_source_checks_show_toolbar(self):
 
         response = self.client.get(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.get(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.get(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.get(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.get(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 
@@ -348,13 +352,15 @@ def test_sql_select_checks_show_toolbar(self):
 
         response = self.client.post(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.post(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.post(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.post(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 
@@ -374,13 +380,15 @@ def test_sql_explain_checks_show_toolbar(self):
 
         response = self.client.post(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.post(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.post(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.post(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 
@@ -406,13 +414,15 @@ def test_sql_explain_postgres_json_field(self):
         }
         response = self.client.post(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.post(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.post(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.post(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 
@@ -432,13 +442,15 @@ def test_sql_profile_checks_show_toolbar(self):
 
         response = self.client.post(url, data)
         self.assertEqual(response.status_code, 200)
-        response = self.client.post(url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest")
+        response = self.client.post(
+            url, data, headers={"x-requested-with": "XMLHttpRequest"}
+        )
         self.assertEqual(response.status_code, 200)
         with self.settings(INTERNAL_IPS=[]):
             response = self.client.post(url, data)
             self.assertEqual(response.status_code, 404)
             response = self.client.post(
-                url, data, HTTP_X_REQUESTED_WITH="XMLHttpRequest"
+                url, data, headers={"x-requested-with": "XMLHttpRequest"}
             )
             self.assertEqual(response.status_code, 404)
 

tox.ini

@@ -3,16 +3,13 @@ isolated_build = true
 envlist =
     docs
     packaging
-    py{38,39,310}-dj32-{sqlite,postgresql,postgis,mysql}
-    py{310,311}-dj41-{sqlite,postgresql,postgis,mysql}
+    py{38,39,310,311,312}-dj{42}-{sqlite,postgresql,postgis,mysql}
     py{310,311,312}-dj{42,50,main}-{sqlite,postgresql,psycopg3,postgis,mysql}
 
 [testenv]
 deps =
-    dj32: django~=3.2.9
-    dj41: django~=4.1.3
     dj42: django~=4.2.1
-    dj50: django~=5.0a1
+    dj50: django~=5.0.2
     djmain: https://github.com/django/django/archive/main.tar.gz
     postgresql: psycopg2-binary
     psycopg3: psycopg[binary]
@@ -37,7 +34,6 @@ passenv=
 setenv =
     PYTHONPATH = {toxinidir}
     PYTHONWARNINGS = d
-    py39-dj32-postgresql: DJANGO_SELENIUM_TESTS = true
     py311-dj42-postgresql: DJANGO_SELENIUM_TESTS = true
     DB_NAME = {env:DB_NAME:debug_toolbar}
     DB_USER = {env:DB_USER:debug_toolbar}
@@ -49,28 +45,28 @@ pip_pre = True
 commands = python -b -W always -m coverage run -m django test -v2 {posargs:tests}
 
 
-[testenv:py{38,39,310,311,312}-dj{32,41,42,50,main}-{postgresql,psycopg3}]
+[testenv:py{38,39,310,311,312}-dj{42,50,main}-{postgresql,psycopg3}]
 setenv =
     {[testenv]setenv}
     DB_BACKEND = postgresql
     DB_PORT = {env:DB_PORT:5432}
 
 
-[testenv:py{38,39,310,311,312}-dj{32,41,42,50,main}-postgis]
+[testenv:py{38,39,310,311,312}-dj{42,50,main}-postgis]
 setenv =
     {[testenv]setenv}
     DB_BACKEND = postgis
     DB_PORT = {env:DB_PORT:5432}
 
 
-[testenv:py{38,39,310,311,312}-dj{32,41,42,50,main}-mysql]
+[testenv:py{38,39,310,311,312}-dj{42,50,main}-mysql]
 setenv =
     {[testenv]setenv}
     DB_BACKEND = mysql
     DB_PORT = {env:DB_PORT:3306}
 
 
-[testenv:py{38,39,310,311,312}-dj{32,41,42,50,main}-sqlite]
+[testenv:py{38,39,310,311,312}-dj{42,50,main}-sqlite]
 setenv =
     {[testenv]setenv}
     DB_BACKEND = sqlite3