RE: [Cobertura-devel] 0% code coverage

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Brian, can you give a few more details about your setup?  I use a Spring/Ant
mix for all of our unit tests so that each has access to the application
context.  I might be able to help with a few mroe details.

Jeremy Thomerson

----- Original Message ----- 
From: "Brian Doyle" <bri...@ya...>
To: "Mark Doliner" <Mar...@sa...>;
<Cob...@li...>
Sent: Wednesday, March 09, 2005 5:14 PM
Subject: [SPAM-LOW] RE: [Cobertura-devel] 0% code coverage

> I just copied the instrumented classes to the pre-instrumented
> directory and it still fails with the same message :(   If I copy the
> non-instrumented classes back, it runs but I'm back to 0% coverage.
> I'll try out Clover or EMMA and see if it's just something basic I'm
> doing wrong here.  Thanks for your help!
>
> --- Mark Doliner <Mar...@sa...> wrote:
>
> > The package names and class names should remain the same.  It
> > SOUNDS like Spring isn't looking for classes in the "instrumented"
> > directory.  You could try moving/copying these files to where the
> > pre-instrumented classes were.  (That's probably not an ideal
> > long-term solution, but it might help narrow down the problem.)
> > -Mark
> >
> > > -----Original Message-----
> > > From: cob...@li...
> > > [mailto:cob...@li...] On
> > > Behalf Of Brian Doyle
> > > Sent: Wednesday, March 09, 2005 4:05 PM
> > > To: Cob...@li...
> > > Subject: RE: [Cobertura-devel] 0% code coverage
> > >
> > > Thanks for the suggestions!   I'm made some progress but still
> > not
> > > quite working for me.   When I removed the original classes and
> > run
> > > the unit tests I get a NoClassDefFoundError for any of the
> > production
> > > classes.   I am using Spring which loads the files up by
> > specifying
> > > the full package and name of the applicationContext.xml.  Spring
> > is
> > > actually throwing the NoClassDefFoundError itself and can't seem
> > to
> > > find the file.  The file actually exists in the instrumented
> > > directory.  I was wondering when the class does get instrumented
> > does
> > > it change the package name or name of the class when it's running
> > in
> > > the JVM.  If that is the case that would explain why Spring can't
> > > find the class to load.   Thanks!
> > >
> > > --- Mark Doliner <Mar...@sa...> wrote:
> > > > It sounds like you have a pretty good understanding of what
> > should
> > > > be happening.  I'm not actually sure if the file size of
> > > > cobertura.ser should grow... I can't think of why it would, but
> > > > from experience I think it does.  The time stamp on the file
> > would
> > > > definitely be changed.  You could try removing the original
> > classes
> > > > before running the tests, to be absolutely sure you're using
> > the
> > > > instrumented classes.
> > > >
> > > > The cobertura.ser file is generally only written when the JVM
> > > > exists.  I suppose it's possible that you run your tests, and
> > then
> > > > the ser file is written, then maybe you run another test in a
> > new
> > > > JVM and it overwrites the ser file.  (That's something I'd like
> > to
> > > > see fixed sometime, maybe for the next version.)
> > > > -Mark
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: cob...@li...
> > > > > [mailto:cob...@li...] On
> > > > > Behalf Of Brian Doyle
> > > > > Sent: Wednesday, March 09, 2005 12:57 PM
> > > > > To: Cob...@li...
> > > > > Subject: [Cobertura-devel] 0% code coverage
> > > > >
> > > > > I'm attempting to use Cobertura for the first time and the
> > report
> > > > > shows up as 0% coverage even though I have unit tests.   I
> > assume
> > > > > that the cobertura.ser file is suppose to grow as the unit
> > test
> > > > are
> > > > > running?  That file is created and it never changes in size.
> > The
> > > > ant
> > > > > build is always in the same directory, running, compiling and
> > > > > creating reports and there's only one of those cobertura.ser
> > > > files.
> > > > > Also the classpath for the unit tests has the instrumented
> > > > classes as
> > > > > the first thing in the path.  The instrumented classes is
> > > > populated
> > > > > with classes.  Not sure what else to check here.  Any ideas?
> > > > Thanks.
> > > > >
> > > > >
> > > > > Brian Doyle
> > > >
> > > >
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> > >
> > > Brian Doyle
> > >
> > > I don't know about ignorance, and I don't care about apathy,
> > > but I simply will not put up with intolerance!  - Unknown
> > >
> > >
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>
>
> Brian Doyle
>
> I don't know about ignorance, and I don't care about apathy, but I simply
will not put up with intolerance!  - Unknown
>
>
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> SF email is sponsored by - The IT Product Guide
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