added another server to simplify testing

test/webfuse/mocks/mock_invokation_handler.hpp

@@ -0,0 +1,18 @@
+#ifndef WF_MOCK_INVOKATION_HANDLER_HPP
+#define WF_MOCK_INVOKATION_HANDLER_HPP
+
+#include "webfuse/utils/ws_server2.hpp"
+#include <gtest/gtest.h>
+
+namespace webfuse_test
+{
+
+class MockInvokationHander: public IIvokationHandler
+{
+public:
+    MOCK_METHOD2(Invoke, std::string(char const * method, json_t * params));
+};
+
+}
+
+#endif