Fix falcon async test (#221)

* fix async falcon

* release 0.9.2

setup.py

@@ -14,7 +14,7 @@
 
 setup(
     name="spectree",
-    version="0.9.1",
+    version="0.9.2",
     license="Apache-2.0",
     author="Keming Yang",
     author_email="[email protected]",

tests/test_plugin_falcon.py

@@ -161,13 +161,13 @@ class NoResponseView:
         resp=Response(HTTP_200=None),  # response is None
     )
     def on_get(self, req, resp):
-        return {}
+        pass
 
     @api.validate(
         json=JSON,  # resp is missing completely
     )
     def on_post(self, req, resp, json: JSON):
-        return {}
+        pass
 
 
 app = App()

tests/test_plugin_falcon_asgi.py

@@ -7,7 +7,8 @@
 
 from .common import JSON, Cookies, Headers, Query, Resp, StrDict, api_tag
 
-App = pytest.importorskip("falcon.asgi.App", reason="Missing required Falcon 3.0")
+pytest.importorskip("falcon", minversion="3.0.0", reason="Missing required Falcon 3.0")
+from falcon.asgi import App  # noqa: E402
 
 
 def before_handler(req, resp, err, instance):
@@ -86,10 +87,28 @@ async def on_post(
         resp.media = {"name": req.context.json.name, "score": score}
 
 
+class NoResponseView:
+
+    name = "no response view"
+
+    @api.validate(
+        resp=Response(HTTP_200=None),  # response is None
+    )
+    async def on_get(self, req, resp):
+        pass
+
+    @api.validate(
+        json=JSON,  # resp is missing completely
+    )
+    async def on_post(self, req, resp, json: JSON):
+        pass
+
+
 app = App()
 app.add_route("/ping", Ping())
 app.add_route("/api/user/{name}", UserScore())
 app.add_route("/api/user_annotated/{name}", UserScoreAnnotated())
+app.add_route("/api/no_response", NoResponseView())
 api.register(app)
 
 
@@ -98,6 +117,21 @@ def client():
     return testing.TestClient(app)
 
 
+def test_falcon_no_response(client):
+    resp = client.simulate_request(
+        "GET",
+        "/api/no_response",
+    )
+    assert resp.status_code == 200
+
+    resp = client.simulate_request(
+        "POST",
+        "/api/no_response",
+        json=dict(name="foo", limit=1),
+    )
+    assert resp.status_code == 200
+
+
 def test_falcon_validate(client):
     resp = client.simulate_request(
         "GET", "/ping", headers={"Content-Type": "text/plain"}
@@ -162,11 +196,7 @@ def test_client_and_api(request):
     class Ping:
         name = "health check"
 
-        @api.validate(
-            headers=Headers,
-            tags=["test", "health"],
-            validation_error_status=request.param["validation_error_status_override"],
-        )
+        @api.validate(**endpoint_kwargs)
         async def on_get(self, req, resp):
             """summary