Add xfail tests for links to std::Object not returning the correct type.

Author: dnwpark

tests/dbsetup/orm.edgeql

@@ -161,3 +161,12 @@ insert MultiRangeTest {
 insert EnumTest {name := 'red', color := Color.Red};
 insert EnumTest {name := 'green', color := Color.Green};
 insert EnumTest {name := 'blue', color := Color.Blue};
+
+insert NamedWrapper {
+    name := 'custom_user',
+    thing := (
+        select User { @note := "hi" }
+        filter .name = 'Zoe'
+        limit 1
+    )
+};

tests/dbsetup/orm.gel

@@ -274,6 +274,16 @@ type TestSingleLinksOptOnly {
         strength: int32;
     }
 }
+type TestSingleLinksObjReqOnly {
+    required link req_wprop_obj: std::Object {
+        strength: int32;
+    };
+}
+type TestSingleLinksObjOptOnly {
+    link opt_wprop_obj: std::Object {
+        strength: int32;
+    };
+}
 
 
 type TestPropRewrites extending ExclusivelyNamed {
@@ -508,6 +518,12 @@ function complex_variadic(
     )
 };
 
+type NamedWrapper extending Named {
+    thing: std::Object {
+        note: str;
+    };
+}
+
 }
 
 module content {

tests/test_model_generator.py

@@ -261,6 +261,22 @@ def test_modelgen_06(self):
         self.assertIsInstance(user, default.User)
         self.assertIsInstance(user, default.CustomUser)
 
+    @tb.xfail
+    def test_modelgen_07(self):
+        from models.orm import default, std
+
+        wrapper = self.client.get(
+            default.NamedWrapper.select(
+                name=True,
+                thing=True,
+            ).filter(name="custom_user")
+        )
+        user = wrapper.thing
+        assert user is not None
+
+        self.assertIsInstance(user, std.Object)
+        self.assertIsInstance(user, default.CustomUser)
+
     def test_modelgen_data_unpack_1a(self):
         import gel
         from models.orm import default
@@ -1359,6 +1375,40 @@ def test_modelgen_pydantic_apis_11d(self):
         self.assertPydanticPickles(t)
         self.assertPydanticSerializes(t)
 
+    @tb.xfail
+    def test_modelgen_pydantic_apis_11e(self):
+        # Test model_dump() and model_dump_json() on models;
+        # test *single required* link serialization in all combinations
+
+        from models.orm import default
+
+        u = default.User(name="aaa")
+        t = default.TestSingleLinksObjReqOnly(
+            req_wprop_obj=default.TestSingleLinksObjReqOnly.req_wprop_obj.link(
+                u, strength=123
+            ),
+        )
+
+        self.assertPydanticPickles(t)
+        self.assertPydanticSerializes(t)
+
+    @tb.xfail
+    def test_modelgen_pydantic_apis_11f(self):
+        # Test model_dump() and model_dump_json() on models;
+        # test *single required* link serialization in all combinations
+
+        from models.orm import default
+
+        u = default.User(name="aaa")
+        t = default.TestSingleLinksObjOptOnly(
+            opt_wprop_obj=default.TestSingleLinksObjOptOnly.opt_wprop_obj.link(
+                u, strength=123
+            ),
+        )
+
+        self.assertPydanticPickles(t)
+        self.assertPydanticSerializes(t)
+
     def test_modelgen_pydantic_apis_12(self):
         import uuid
         from models.orm import default