Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

Basically using the new expand_section

+ move activity click to side.rb
+ add element check on activity.rb
+ minor fixes

- test reaches Activity page
- the actual git push seems to be failing
- had problems with defining selectors

everything in the scenario without a before block.

Merge branch 'qa/gb/add-geo-integration-tests' into 'master'

See merge request gitlab-org/gitlab-ee!3294

[ci skip]

[ci skip]

Change Page::Main::Entry to only visit an entrypoint and introduce Page::Main::Login to handle actual log-in

Signed-off-by: Rémy Coutable <remy@rymai.me>

* Adds Runtime::Scenario as a place to record the properties of the
  Scenario we're interested in.

* Adds a positional argument to Test::Integration::Mattermost to specify
  Runtime::Scenario.mattermost

* Adds Page::Mattermost::{Main,Login} to model the mattermost pages we
  need to interact with.

* Adds qa/features/mattermost/login_spec to perform a login via oauth
  and ensure we are logged in.

Here we add a new entrypoint for the test suite,
Test::Integration::Mattermost.  It is to ensure that mattermost
integration is working when enabling the embedded mattermost of
gitlab-omnibus

It runs all the example groups from Test::Instance, in addition to any
groups tagged :mattermost

* Extracts a common entrypoint class from Test::Instance as
  Scenario::Entrypoint, and uses that as the base for Test::Instance and
  Test::Integration::Mattermost

* RSpec groups defined in `specs/features/mattermost/**_spec.rb` are
  tagged with :mattermost so they can be filtered out of the default
  run.

* Tests tagged :mattermost are filtered out by default, and are
  un-filtered by Test::Integration::Mattermost