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3 Replies Latest reply: Mar 1, 2013 12:51 PM by Aacc RSS

Does Junit run each test suite in separate classLoader?

Aacc Newbie
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Does Junit run each test suite in separate classLoader or even separate JVM?

Here is a situation. I have multiple test suites (say suite 1 and suite 2). I'm using ant to run Junit on these suites.
test cases in each suite depends on a class (say classA) in thier own class path but the classA has diffrent version:
Suite 1:
classpath for suite 1: has classA (version 1)

Suite 2:
classpath for suite 2: has classA (version 2)

the 2 versions of classA has same package name and class name but content is diffrent (diffrent version). suite 1 and 2 have thire own class path.

Question is, does Junit run (through ant) each test suite in separate classLoader? the concern is, if not, the suite 1 load classA version 1, then before running suite2, it won't unload version 1 of classA and reload version 2 of classA - is this a valid concern? if so, is there any way to ensure the correct version of classA load for each test suite?


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