Add a testcase for local reporter path

[just-boris]

Full reproducible example for #65

(Fixes #65)

[just-boris]

UPD: the commit bc31ced also contains the fix

[glenjamin]

The fix makes sense.

Could you leave the mocha-multi.js file where it was, and add the dummy reporter to the verify script at the bottom too?

[just-boris]

This won’t work unfortunately. If mocha-multi.js stays at the top level it will not reproduce the issue. The CWD and the location of mocha-multi.js file will match and require('./fixtures/dummy-reporter.js') will be working without the fix.

So the point of the change is to split the location of the file and working directory

[glenjamin]

Aha, I see! That wasn’t obvious to me but it does make sense now