title: Comparing unicode characters in Junit
body: <p>I had problems in some flow with unicode chars in some of my flows. So i fixed the flow and added a test.</p>
  
  <pre><code>assertEquals("Björk", buyingOption.getArtist());
  </code></pre>
  
  <p>the buyingOption.getArtist() will return the same name that is on ,here is a snippet :</p>
  
  <p><img src="https://i.stack.imgur.com/mcI87.jpg" alt="alt text"></p>
  
  <p>but junit will fail with the message : </p>
  
  <pre><code>junit.framework.ComparisonFailure: null 
  Expected :Bj?rk
  Actual   :Bj?rk
      at com.delver.update.system.AECSystemTest.basicOperationtsTest1(AECSystemTest.java:40)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  </code></pre>