add tagging functionality to pester describes

[rismoney]

This is an initial attempt to add tagging functionality to pester. I am new to pester in general, so if I am going about this wrong let me know.

Do changes to the code typically require their own pester testing?

cli usage:
pester <specific test> -Tags "<tag1><space><optionaltag2>"

describe usage:
Describe "Add-Numbers" -Tags 'adder','calculator' {...}

[mwrock]

This is really nice. We do test pester with pester. Also dont forget to add some documentation to the comment help. Thanks!

[rismoney]

Thanks! btw- i think you have a bug in your last commit in here... i left you a msg.

[rismoney]

do I need to do anything to get this merged? ;)

[scottmuc]

You just did... I just needed a reminder and a nudge :-)

I'll be doing some work on Pester this weekend (yay! Another weekend where
I'm not booked solid).

I want to introduce high level acceptance tests to ensure the growth of
features in Pester don't begin to break things.

On Tue, Jan 8, 2013 at 10:28 PM, Rich Siegel notifications@github.comwrote:

do I need to do anything to get this merged? ;)

—
Reply to this email directly or view it on GitHubhttps://github.com//pull/35#issuecomment-12005901.

Scott Muc
ThoughtWorks Canada
Suite 1100, 600 - 6th Avenue SW
Calgary, AB T2P 0S5

[scottmuc]

Thanks, merged and tested it. Seems to be working great.

bin\pester -Tags "Example"

The command above does what I expect it to do. I definitely feel that as the API gets more flags and configuration we'll need more tests around this. The current test suite isn't giving me the confidence that everything works if the tests pass. Maybe that's because I haven't gotten my hands dirty much with the codebase lately.

Anyways, thank you for reminding me to take a look at this!