Add get_aliases() function to Google Admin connector

[crayolakat]

Also fix existing tests for them to make more sense

[shaunagm]

Overall this looks good to me - just had one question. Sorry to take so long to review!

[crayolakat]

@shaunagm No problem, what is your question?

[shaunagm]

I left a comment on line 50 of test_google_admin.py. In case it's not showing up for you, it's "Can you walk me through why we need to change the tests for these other methods? Are you just doing some cleanup, or did something actually change?"

[crayolakat]

The get_all_group_members method is supposed to take a group key/ID as a parameter and return all the emails in that group. I noticed in the original test_all_group_members test that it was taking the string group_key as a parameter instead of the key/ID of one of the test groups defined in mock_all_groups. It makes more sense to pass in a group key, such as 1, to test the method, so that's why I changed that test. Nothing in the code regarding the get_all_group_members function changed though, or any other Google Admin function

[shaunagm]

Can you walk me through why we need to change the tests for these other methods? Are you just doing some cleanup, or did something actually change?

[shaunagm]

Gotcha @crayolakat - thanks for the explanation! Merging now.