+1 on testng. It would have the side benefit that we have better
integration with that tool by nature of using it in Maven itself.

-----Original Message-----
From: Jason van Zyl [mailto:[EMAIL PROTECTED] 
Sent: Monday, October 30, 2006 7:54 AM
To: Maven Developers List
Subject: Re: integration tests: how to handle versions?

On 30 Oct 06, at 2:33 AM 30 Oct 06, Dan Fabulich wrote:

> Jason and I had discussed this briefly a while ago...  In my opinion, 
> the best/clearest way to handle this is to branch the integration 
> tests.
>

Yes, we had the discussion but I don't agree that branching them is the
best idea. I think that's just going to be a maintenance burden and I
don't see that as a long term scalable solution. If we end up over time
having N versions of Maven I do not want to maintain N branches of
integration tests.

I think using something like TestNG we can easily create groups based
versions using annotations, or pick off attributes in the POMs in
addition to attributes in the tests.

I also think that having one standard base of tests makes everyone think
about all versions that we purport to actually support, test, and
maintain.

When we are done we could easily package our ITs up into a single
deliverable so that we can let people run them on our machine to gather
even more feedback from the field. The single set of ITs is actually
sitting with me quite when and I like it more everyday I play around
with them. I think it will be quite easy using TestNG to pick of a test
for a particular environment and I can easily rig something up to check
the POM for <prerequisite/> in the existing setup.

What drawbacks do you see with having a single set of tests for all
branches? Also consider that we want to use the same setup for plugins,
which Stephan has tried for the EAR plugin, and I can't really imagine
having N branches for each plugin. I think that would just get out of
control very fast. I think we have a much greater chance of making
something truly maintainable using this setup.

Jason.

> -Dan
>
>> -----Original Message-----
>> From: Brett Porter [mailto:[EMAIL PROTECTED]
>> Sent: Sunday, October 29, 2006 4:24 PM
>> To: Maven Developers List
>> Subject: integration tests: how to handle versions?
>>
>> Hi,
>>
>> I like the new integration testing method. However, I've just added a

>> test that will only work with a version of Maven that fixes the bug 
>> (which I have sorted out locally, just doing some other checks before

>> committing).
>>
>> So the two things we need to do:
>> - exclude that test from Maven < 2.0.5
>> - display what Maven version is being used before starting, because I

>> keep accidentally using the wrong version.
>>
>> Maybe the <prerequisite /> tag in the pom.xml for the test (and 
>> handle the error case from Maven), or just have a condition in the 
>> test that if mavenVersion < 2.0.5(which would need to be obtained in 
>> the verifier, perhaps by scraping mvn -version), output SKIPPED.
>>
>> Any thoughts on the best way to do this?
>>
>> - Brett
>
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