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  1. Assert.assertEquals() has thrown an AssertionError
    JUnit
    64
    1169
    60
  2. JUnit test assertion failed
    JUnit
    178
    2911
    155

Your stack trace compared to the selected pattern

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java.lang.AssertionError: The ListHolder should contain ITERATIONS entries expected:<50> but was:<51>
    at org.junit.Assert.fail(Assert.java:88)
    at org.junit.Assert.failNotEquals(Assert.java:834)
    at org.junit.Assert.assertEquals(Assert.java:645)
    at com.hazelcast.map.EntryProcessorBouncingNodesTest.testEntryProcessorWhileTwoNodesAreBouncing(EntryProcessorBouncingNodesTest.java:167)
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Solution

chinthana10 months ago

AssertionError is thrown when using JUnit's internal assertions methods compare two different values and those are not equal. Also, the developer can invoke the method when the test logic fails.

The simplest code to reproduce the error is the following:

import static org.junit.Assert.fail;

public class FailTest { 

   @Test 
   public void shouldAssertFail() { 
      ...
      if( ... ) {
         fail("Any message");
      }
   } 
}

Mind the static import. The fail is part of the JUnit API.

Your best course of action is to use the debugger to see why the test is failing and what is the condition that is not being met.

External results for this pattern (10)

  1. cdjacksonvia GitHub1 day ago
    198.75
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  2. jenstroegervia GitHub1 day ago
    The warning results do not match expected:<[MessageId.PKG_012, MessageId.OPF_061, MessageId.OPF_003, MessageId.PKG_012]> but was:<[MessageId.OPF_003, MessageId.PKG_012, MessageId.OPF_061, MessageId.PKG_012]>
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  3. BO41via GitHub1 day ago
    expected:<0> but was:<2>
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  4. hhh0505via GitHub1 day ago
    expected:<Sun Jan 01 05:00:00 EST 2017> but was:<Sun Jan 01 10:00:00 EST 2017>
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  5. ejona86via GitHub1 day ago
    Window was 131070 expecting 314570
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  6. ejona86via GitHub1 day ago
    expected:<0> but was:<1>
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  7. fenik17via GitHub1 day ago
    expected:<true> but was:<false>
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  8. hidekivia GitHub1 day ago
    expected:<2> but was:<1>
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  9. hidekivia GitHub1 day ago
    expected null, but was:<CouchbaseLiteException{domain=1, code=19, msg=null}>
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