1 files changed, 15 insertions, 1 deletions
diff --git a/spec/helpers/auth_helper_spec.rb b/spec/helpers/auth_helper_spec.rb
index 49ea4fa6d3e..a0e1265efff 100644
--- a/spec/helpers/auth_helper_spec.rb
+++ b/spec/helpers/auth_helper_spec.rb
@@ -55,11 +55,25 @@ describe AuthHelper do
     context 'all the button based providers are disabled via application_setting' do
       it 'returns false' do
         stub_application_setting(
-          disabled_oauth_sign_in_sources: ['github', 'twitter']
+          disabled_oauth_sign_in_sources: %w(github twitter)
         )
 
         expect(helper.button_based_providers_enabled?).to be false
       end
     end
   end
+
+  describe 'unlink_allowed?' do
+    [:saml, :cas3].each do |provider|
+      it "returns true if the provider is #{provider}" do
+        expect(helper.unlink_allowed?(provider)).to be false
+      end
+    end
+
+    [:twitter, :facebook, :google_oauth2, :gitlab, :github, :bitbucket, :crowd, :auth0].each do |provider|
+      it "returns false if the provider is #{provider}" do
+        expect(helper.unlink_allowed?(provider)).to be true
+      end
+    end
+  end
 end