title: How to test Protected method
body: <p>If the class's constructor is protected, when I do the test case, what can i do to construct an object using EasyMock or PowerMock.this is my source code :</p>
  
  <pre class="lang-java prettyprint-override"><code>protected TibOperationProxy(SAPApplication sdkApp, String classRef, String getOperationName, String rpcRef,  SAPReqRespImpl sapClient) 
  throws MException {
      super(sdkApp, classRef, getOperationName, rpcRef);
      this.sdkApp = sdkApp;
      this.client = sapClient;
  }
  </code></pre>