title: EasyMock unclear error: "expected: 1, actual: 1"
body: <p>I got fail of test with </p>
  
  <pre><code>java.lang.AssertionError: 
    Expectation failure on verify:
      A.logon(null): expected: 1, actual: 1
      at org.easymock.internal.MocksControl.verify(MocksControl.java:226)
      at org.easymock.EasyMock.verify(EasyMock.java:2080)
      at com.ATest.test
  </code></pre>
  
  <p>What this error means? Why it may happen? Please suggest.</p>