Fixed #22470: Full migration support for order_with_respect_to

tests/migrations/test_state.py

@@ -367,6 +367,37 @@ class StateTests(TestCase):
             1,
         )
 
+    def test_ignore_order_wrt(self):
+        """
+        Makes sure ProjectState doesn't include OrderWrt fields when
+        making from existing models.
+        """
+        new_apps = Apps()
+
+        class Author(models.Model):
+            name = models.TextField()
+
+            class Meta:
+                app_label = "migrations"
+                apps = new_apps
+
+        class Book(models.Model):
+            author = models.ForeignKey(Author)
+
+            class Meta:
+                app_label = "migrations"
+                apps = new_apps
+                order_with_respect_to = "author"
+
+        # Make a valid ProjectState and render it
+        project_state = ProjectState()
+        project_state.add_model_state(ModelState.from_model(Author))
+        project_state.add_model_state(ModelState.from_model(Book))
+        self.assertEqual(
+            [name for name, field in project_state.models["migrations", "book"].fields],
+            ["id", "author"],
+        )
+
 
 class ModelStateTests(TestCase):
     def test_custom_model_base(self):