Fix the tests after merging with Unified Stub Call

src/python/grpcio/grpc/_cython/_cygrpc/aio/server.pyx.pxi

@@ -64,7 +64,7 @@ cdef class CallbackWrapper:
             grpc_experimental_completion_queue_functor* functor,
             int success):
         cdef CallbackContext *context = <CallbackContext *>functor
-        if succeed == 0:
+        if success == 0:
             (<_CallbackFailureHandler>context.failure_handler).handle(
                 <object>context.waiter)
         else:

src/python/grpcio/grpc/experimental/aio/__init__.py

@@ -17,11 +17,8 @@ import abc
 import six
 
 import grpc
-<<<<<<< HEAD
-=======
 from grpc import _common
 from grpc._cython import cygrpc
->>>>>>> Add 4 server tests and 1 channel tests
 from grpc._cython.cygrpc import init_grpc_aio
 
 from ._call import AioRpcError

src/python/grpcio_tests/tests_aio/unit/init_test.py

@@ -19,45 +19,6 @@ from tests_aio.unit._test_server import start_test_server
 from tests_aio.unit._test_base import AioTestBase
 
 
-class TestAioRpcError(unittest.TestCase):
-    _TEST_INITIAL_METADATA = ("initial metadata",)
-    _TEST_TRAILING_METADATA = ("trailing metadata",)
-
-    def test_attributes(self):
-        aio_rpc_error = aio.AioRpcError(self._TEST_INITIAL_METADATA, 0,
-                                        "details", self._TEST_TRAILING_METADATA)
-        self.assertEqual(aio_rpc_error.initial_metadata(),
-                         self._TEST_INITIAL_METADATA)
-        self.assertEqual(aio_rpc_error.code(), grpc.StatusCode.OK)
-        self.assertEqual(aio_rpc_error.details(), "details")
-        self.assertEqual(aio_rpc_error.trailing_metadata(),
-                         self._TEST_TRAILING_METADATA)
-
-    def test_class_hierarchy(self):
-        aio_rpc_error = aio.AioRpcError(self._TEST_INITIAL_METADATA, 0,
-                                        "details", self._TEST_TRAILING_METADATA)
-
-        self.assertIsInstance(aio_rpc_error, grpc.RpcError)
-
-    def test_class_attributes(self):
-        aio_rpc_error = aio.AioRpcError(self._TEST_INITIAL_METADATA, 0,
-                                        "details", self._TEST_TRAILING_METADATA)
-        self.assertEqual(aio_rpc_error.__class__.__name__, "AioRpcError")
-        self.assertEqual(aio_rpc_error.__class__.__doc__,
-                         aio.AioRpcError.__doc__)
-
-    def test_class_singleton(self):
-        first_aio_rpc_error = aio.AioRpcError(self._TEST_INITIAL_METADATA, 0,
-                                              "details",
-                                              self._TEST_TRAILING_METADATA)
-        second_aio_rpc_error = aio.AioRpcError(self._TEST_INITIAL_METADATA, 0,
-                                               "details",
-                                               self._TEST_TRAILING_METADATA)
-
-        self.assertIs(first_aio_rpc_error.__class__,
-                      second_aio_rpc_error.__class__)
-
-
 class TestInsecureChannel(AioTestBase):
 
     def test_insecure_channel(self):

src/python/grpcio_tests/tests_aio/unit/server_test.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import asyncio
 import logging
 import unittest
 import time
@@ -110,8 +111,7 @@ class TestServer(AioTestBase):
             server_target, server, generic_handler = await _start_test_server()
 
             channel = aio.insecure_channel(server_target)
-            call_task = self.loop.create_task(
-                channel.unary_unary(_BLOCK_BRIEFLY)(_REQUEST))
+            call = channel.unary_unary(_BLOCK_BRIEFLY)(_REQUEST)
             await generic_handler.wait_for_call()
 
             shutdown_start_time = time.time()
@@ -122,8 +122,8 @@ class TestServer(AioTestBase):
 
             # Validates the states.
             await channel.close()
-            self.assertEqual(_RESPONSE, await call_task)
-            self.assertTrue(call_task.done())
+            self.assertEqual(_RESPONSE, await call)
+            self.assertTrue(call.done())
 
         self.loop.run_until_complete(test_graceful_shutdown_success_body())
 
@@ -133,14 +133,13 @@ class TestServer(AioTestBase):
             server_target, server, generic_handler = await _start_test_server()
 
             channel = aio.insecure_channel(server_target)
-            call_task = self.loop.create_task(
-                channel.unary_unary(_BLOCK_FOREVER)(_REQUEST))
+            call = channel.unary_unary(_BLOCK_FOREVER)(_REQUEST)
             await generic_handler.wait_for_call()
 
             await server.stop(test_constants.SHORT_TIMEOUT)
 
             with self.assertRaises(aio.AioRpcError) as exception_context:
-                await call_task
+                await call
             self.assertEqual(grpc.StatusCode.UNAVAILABLE,
                              exception_context.exception.code())
             self.assertIn('GOAWAY', exception_context.exception.details())
@@ -154,8 +153,7 @@ class TestServer(AioTestBase):
             server_target, server, generic_handler = await _start_test_server()
 
             channel = aio.insecure_channel(server_target)
-            call_task = self.loop.create_task(
-                channel.unary_unary(_BLOCK_BRIEFLY)(_REQUEST))
+            call = channel.unary_unary(_BLOCK_BRIEFLY)(_REQUEST)
             await generic_handler.wait_for_call()
 
             # Expects the shortest grace period to be effective.
@@ -170,8 +168,8 @@ class TestServer(AioTestBase):
                                test_constants.SHORT_TIMEOUT / 3)
 
             await channel.close()
-            self.assertEqual(_RESPONSE, await call_task)
-            self.assertTrue(call_task.done())
+            self.assertEqual(_RESPONSE, await call)
+            self.assertTrue(call.done())
 
         self.loop.run_until_complete(test_concurrent_graceful_shutdown_body())
 
@@ -181,8 +179,7 @@ class TestServer(AioTestBase):
             server_target, server, generic_handler = await _start_test_server()
 
             channel = aio.insecure_channel(server_target)
-            call_task = self.loop.create_task(
-                channel.unary_unary(_BLOCK_FOREVER)(_REQUEST))
+            call = channel.unary_unary(_BLOCK_FOREVER)(_REQUEST)
             await generic_handler.wait_for_call()
 
             # Expects no grace period, due to the "server.stop(None)".
@@ -194,7 +191,7 @@ class TestServer(AioTestBase):
             )
 
             with self.assertRaises(aio.AioRpcError) as exception_context:
-                await call_task
+                await call
             self.assertEqual(grpc.StatusCode.UNAVAILABLE,
                              exception_context.exception.code())
             self.assertIn('GOAWAY', exception_context.exception.details())