one more file

Signed-off-by: Yee Hing Tong <wild-endeavor@users.noreply.github.com>

tests/flytekit/unit/core/test_type_hints_postponed.py

@@ -0,0 +1,44 @@
+from __future__ import annotations
+
+import typing
+from dataclasses import dataclass
+
+from dataclasses_json import dataclass_json
+
+from flytekit.core import context_manager
+from flytekit.core.context_manager import Image, ImageConfig
+from flytekit.core.task import task
+
+serialization_settings = context_manager.SerializationSettings(
+    project="proj",
+    domain="dom",
+    version="123",
+    image_config=ImageConfig(Image(name="name", fqn="asdf/fdsa", tag="123")),
+    env={},
+)
+
+
+@dataclass_json
+@dataclass
+class Foo(object):
+    x: int
+    y: str
+    z: typing.Dict[str, str]
+
+
+@dataclass_json
+@dataclass
+class Bar(object):
+    x: int
+    y: str
+    z: Foo
+
+
+@task
+def t1() -> Foo:
+    return Foo(x=1, y="foo", z={"hello": "world"})
+
+
+def test_guess_dict4():
+    print(t1.interface.outputs["o0"])
+    assert t1.interface.outputs["o0"].type.metadata["definitions"]["FooSchema"] is not None