Add method to get user by external uid #427

[fcaylus]

This only works for admin users

Solve #427

Signed-off-by: Fabien Caylus fabien.caylus@gmail.com

[gmessner]

@Tranqyll SInce this is dummy data, what would the reason to change it be? Also, we don't change/override any settings in this file, they are done in ~/test-gitlab4j.properties

[fcaylus]

For the tests, I need to register a Gitlab Identity (https://github.com/gitlab4j/gitlab4j-api/pull/428/files/fc99cc4a809c8e701e7465171cc7a7e453e726b4#diff-179c0c9282e28646cdd416dd74590443R168). I thought test-gitlab4j.properties was an example of all possible properties and needed to be updated.

What should I do, remove it ?

[gmessner]

@Tranqyll
It remains here but commented out, and then you create a ~/test-gitlab4j.properties file and put it in there for testing.

[gmessner]

@Tranqyll First off, thank you for the contribution. Just one small question in the commits.

[gmessner]

@Tranqyll
It will be more difficult to explain all the changes that need to be made rather than make them myself. But in short, testing this should be optional and should not make mods to the IntegrationTestSuite setup. A user should be created in the TestUserApi class to test this and only if the values are specified in ~/test-gitlab4j.properties

Later today when I have time I will merge this and then make the appropriate changes. I'll let you know when that is complete.