Making request timeout microsecond test case not Windows specific.

Author: stgates

Release/tests/functional/http/client/connections_and_errors.cpp

@@ -139,18 +139,21 @@ TEST_FIXTURE(uri_address, request_timeout)
 #endif
 }
 
-#ifdef _WIN32 // winhttp client
-TEST_FIXTURE(uri_address, winhttp_request_timeout)
+TEST_FIXTURE(uri_address, request_timeout_microsecond)
 {
     test_http_server::scoped_server scoped(m_uri);
     http_client_config config;
     config.set_timeout(std::chrono::microseconds(500));
 
     http_client client(m_uri, config);
     auto responseTask = client.request(methods::GET);
+#ifdef __APPLE__
+    // CodePlex 295
+    VERIFY_THROWS(responseTask.get(), http_exception);
+#else
     VERIFY_THROWS_HTTP_ERROR_CODE(responseTask.get(), std::errc::timed_out);
-}
 #endif
+}
 
 TEST_FIXTURE(uri_address, invalid_method)
 {