Add shortcuts for adding users to a project team with a specific rolers-project-team-helpers

This also updates _some_ specs to use these new methods, just to serve
as an example for others going forward, but by no means is this
exhaustive.

Original implementations at !5992 and !6012.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/20944

1 files changed, 16 insertions, 0 deletions

diff --git a/app/models/project_team.rb b/app/models/project_team.rb
index a6e911df9bd..65549d8cd08 100644
--- a/app/models/project_team.rb
+++ b/app/models/project_team.rb
@@ -21,6 +21,22 @@ class ProjectTeam
     end
   end
 
+  def add_guest(user, current_user: nil)
+    self << [user, :guest, current_user]
+  end
+
+  def add_reporter(user, current_user: nil)
+    self << [user, :reporter, current_user]
+  end
+
+  def add_developer(user, current_user: nil)
+    self << [user, :developer, current_user]
+  end
+
+  def add_master(user, current_user: nil)
+    self << [user, :master, current_user]
+  end
+
   def find_member(user_id)
     member = project.members.find_by(user_id: user_id)