Home/ Questions/Q 119431
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-11T03:39:07+00:00

I am currently using JUnit 4.4 and Java 1.6.x. And after a recent code

  • 0

I am currently using JUnit 4.4 and Java 1.6.x. And after a recent code fix, we started getting this AssertionFailedError in my JUnit tests on the method:

UtilityTest.testParseDate(4t): Mon Jan 15 09:26:07 PST 2001 expected: ‘Mon Jan 15 09:26:07 PST 2001’ but was: ‘Mon Jan 15 09:26:07 PST 2001’

junit.framework.AssertionFailedError: UtilityTest.testParseDate(4t): Mon Jan 15 09:26:07 PST 2001 expected: but was: at UtilityTest.testParseDate(Unknown Source)

As you can see, the expected and actual appear identical, and after several code inspections, we can find no obvious error in the code. Test runs with actual data have also produced correct (expected) results.

Has anyone seen this behavior before in JUnit, and if so, did you find the cause and/or a fix?

I have seen the same thing in previous versions of Java and JUnit myself: always somewhat random when it occurs, and usually the only fix ‘that worked’ was to retype the chunk of code in from scratch. Weird, yet that was tne only way to remove this error. I’m trying to find out something more ‘concrete’ in the behavior this time.

Thanks,

-Richard

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Can you post the code for UtilityTest.testParseDate()?

    Are you using assertEquals() on the date values or are you comparing them in another fashion? If so, can you assert that the millisecond timestamps are equal instead of the dates themselves?

    • 0