Test incorrectly includes argv[0]

[pytoxbot]

• Bitbucket: https://bitbucket.org/hpk42/tox/issue/61
• Originally reported by: @warsaw
• Originally created at: 2012-11-16T22:47:28.745

One of the tests in test_venv.py fails because in fact "-i" does appear in argv[0]. Since argv[0] could be anything (I think), it makes sense to filter this out of the string being tested.

I'll attach a patch, but it's possible that more call sites which test .args should also filter out argv[0].

[pytoxbot]

Original comment by @hpk42

fix #61 - always pass args[1:] from the mock-call

→ <<cset 5c050a61adc5>>

[pytoxbot]

Original comment by @warsaw