2 files changed, 11 insertions, 1 deletions
diff --git a/spec/lib/gitlab/oauth/user_spec.rb b/spec/lib/gitlab/oauth/user_spec.rb
index 88307515789..2680794a747 100644
--- a/spec/lib/gitlab/oauth/user_spec.rb
+++ b/spec/lib/gitlab/oauth/user_spec.rb
@@ -8,7 +8,7 @@ describe Gitlab::OAuth::User do
   let(:auth_hash) { double(uid: uid, provider: provider, info: double(info_hash)) }
   let(:info_hash) do
     {
-      nickname: 'john',
+      nickname: '-john+gitlab-ETC%.git@gmail.com',
       name: 'John',
       email: 'john@mail.com'
     }
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 629d51b960d..7473054f481 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -301,6 +301,16 @@ describe User do
     end
   end
 
+  describe ".clean_username" do
+
+    let!(:user1) { create(:user, username: "johngitlab-etc") }
+    let!(:user2) { create(:user, username: "JohnGitLab-etc1") }
+
+    it "cleans a username and makes sure it's available" do
+      expect(User.clean_username("-john+gitlab-ETC%.git@gmail.com")).to eq("johngitlab-ETC2")
+    end
+  end
+
   describe 'all_ssh_keys' do
     it { should have_many(:keys).dependent(:destroy) }