Re: [Fab-user] Isolating env for unittests?

[Carlos García]

Hi Chris,

I think the cleanest way is to use the context manager settings()

From the docs:

from fabric.api import settings, run

def exists(path):
    with settings(warn_only=True):
        return run('test -e %s' % path)

Regards

2017-03-10 3:37 GMT+01:00 Chris Spencer <address@hidden>:

What's the best way to save and restore env?

I'm trying to unittest some custom Fabric tasks, and I'm having a real problem not-polluting the global env variable. I've tried things like:

     tmp = env.copy()

     ...run test

     env.clear()

     env.update(tmp)

but I still get weird errors caused by left-over env keys from other tests.

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