Refs #24928 -- Added introspection support for PostgreSQL HStoreField.

2 files changed, 16 insertions, 0 deletions

diff --git a/tests/backends/postgresql/tests.py b/tests/backends/postgresql/tests.py
index f7e7d1e68c..e03c37cb57 100644
--- a/tests/backends/postgresql/tests.py
+++ b/tests/backends/postgresql/tests.py
@@ -517,8 +517,11 @@ class Tests(TestCase):
     def test_correct_extraction_psycopg_version(self):
         from django.db.backends.postgresql.base import Database, psycopg_version
 
+        psycopg_version.cache_clear()
         with mock.patch.object(Database, "__version__", "4.2.1 (dt dec pq3 ext lo64)"):
+            self.addCleanup(psycopg_version.cache_clear)
             self.assertEqual(psycopg_version(), (4, 2, 1))
+        psycopg_version.cache_clear()
         with mock.patch.object(
             Database, "__version__", "4.2b0.dev1 (dt dec pq3 ext lo64)"
         ):
diff --git a/tests/postgres_tests/test_introspection.py b/tests/postgres_tests/test_introspection.py
index 73c426d1ba..1ae940fdb9 100644
--- a/tests/postgres_tests/test_introspection.py
+++ b/tests/postgres_tests/test_introspection.py
@@ -33,3 +33,16 @@ class InspectDBTests(PostgreSQLTestCase):
                 "null=True)",
             ],
         )
+
+    def test_hstore_field(self):
+        from django.db.backends.postgresql.base import psycopg_version
+
+        if psycopg_version() < (3, 2):
+            self.skipTest("psycopg 3.2+ is required.")
+        self.assertFieldsInModel(
+            "postgres_tests_hstoremodel",
+            [
+                "field = django.contrib.postgres.fields.HStoreField(blank=True, "
+                "null=True)",
+            ],
+        )