Add one more test

Signed-off-by: Kevin Su <[email protected]>
flyteorg · Sep 7, 2022 · 3254a53 · 3254a53
1 parent d86b4e3
commit 3254a53
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/tests/flytekit/unit/core/test_type_engine.py b/tests/flytekit/unit/core/test_type_engine.py
@@ -811,6 +811,17 @@ class Schema(object):
     DataclassTransformer().assert_type(gt, pv)
     DataclassTransformer().assert_type(Schema, pv)
 
+    @dataclass_json
+    @dataclass
+    class Bar(object):
+        x: int
+
+    pv = Bar(x=3)
+    with pytest.raises(
+        TypeTransformerFailedError, match="Type of Val '<class 'int'>' is not an instance of <class 'types.ArgsSchema'>"
+    ):
+        DataclassTransformer().assert_type(gt, pv)
+
 
 def test_union_transformer():
     assert UnionTransformer.is_optional_type(typing.Optional[int])