how can we debug java test ng integration test cases in eclipse by running ant command from command prompt

i run ant command to run integration test cases from command prompt.
i am unable to debug the failure of  the test case which is part of test suite
how can we debug in eclipse( by stopping test execution at a method and go step by step) from there
jgdvishnuSoftware ArchitectAsked:
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Bob LearnedCommented:
Are you talking about a JUnit test?  If so, there should be a stack trace of the exception, if you run it in the Eclipse IDE.
Mark BullockQA EngineerCommented:
In Eclipse, in the Java perspective:
either double-click in the left margin of the line and a blue dot will appear signifying the debugger will stop before that statement is executed
select the line where you want to set the breakpoint, click the Run menu and select Toggle Breakpoint

Then click the arrow next to the debug toolbar button, and select your test suite. If you haven't ever run this in a test suite, you will have to select Debug configurations... and add a test suite.

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