1 files changed, 19 insertions, 0 deletions
diff --git a/tests/backends/sqlite/test_introspection.py b/tests/backends/sqlite/test_introspection.py
index e378e0ee56..9331b5bb1a 100644
--- a/tests/backends/sqlite/test_introspection.py
+++ b/tests/backends/sqlite/test_introspection.py
@@ -28,6 +28,25 @@ class IntrospectionTests(TestCase):
                     finally:
                         cursor.execute('DROP TABLE test_primary')
 
+    def test_get_primary_key_column_pk_constraint(self):
+        sql = """
+            CREATE TABLE test_primary(
+                id INTEGER NOT NULL,
+                created DATE,
+                PRIMARY KEY(id)
+            )
+        """
+        with connection.cursor() as cursor:
+            try:
+                cursor.execute(sql)
+                field = connection.introspection.get_primary_key_column(
+                    cursor,
+                    'test_primary',
+                )
+                self.assertEqual(field, 'id')
+            finally:
+                cursor.execute('DROP TABLE test_primary')
+
 
 @unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
 class ParsingTests(TestCase):