Ticket #30153: test.2.patch

tests/admin_inlines/admin.py

@@ -242 +242 @@
 # ModelAdmin and Inline media
 site.register(Holder2, HolderAdmin, inlines=[InnerInline2, InnerInline2Tabular])
 # only Inline media
-site.register(Holder3, inlines=[InnerInline3])
+site.register(Holder3, inlines=[InnerInline3], filter_horizontal=['categories'])
 
 site.register(Poll, PollAdmin)
 site.register(Novel, NovelAdmin)

tests/admin_inlines/models.py

@@ -3 +3 @@
 """
 import random
 
+from django import forms
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
@@ -88 +89 @@
     holder = models.ForeignKey(Holder2, models.CASCADE)
 
 
+class CustomNumberInput(forms.NumberInput):
+    class Media:
+        js = ("custom_number.js",)
+
+
+class CustomIntegerField(models.IntegerField):
+    def formfield(self, **kwargs):
+        kwargs["widget"] = CustomNumberInput
+        return super().formfield(**kwargs)
+
+
+class Holder3Category(models.Model):
+    title = models.CharField(max_length=100)
+
+
 class Holder3(models.Model):
-    dummy = models.IntegerField()
+    # The ordering of those two fields is important.
+    # https://code.djangoproject.com/ticket/30153
+    dummy = CustomIntegerField()
+    categories = models.ManyToManyField(Holder3Category, blank=True)
 
 
 class Inner3(models.Model):
-    dummy = models.IntegerField()
+    dummy = CustomIntegerField()
     holder = models.ForeignKey(Holder3, models.CASCADE)
 
 # Models for ticket #8190

tests/admin_inlines/tests.py

@@ -505 +505 @@
         )
         self.assertContains(response, 'my_awesome_inline_scripts.js')
 
+        self.assertEqual(
+            response.context["media"]._js,
+            [
+                'admin/js/vendor/jquery/jquery.min.js',
+                'admin/js/jquery.init.js',
+                'admin/js/core.js',
+                'admin/js/admin/RelatedObjectLookups.js',
+                'admin/js/actions.min.js',
+                'admin/js/urlify.js',
+                'admin/js/prepopulate.min.js',
+                'admin/js/vendor/xregexp/xregexp.min.js',
+                'admin/js/inlines.min.js',
+                'my_awesome_inline_scripts.js',
+                'custom_number.js',
+            ],
+        )
+
     def test_all_inline_media(self):
         holder = Holder2(dummy=13)
         holder.save()