1 files changed, 51 insertions, 0 deletions
diff --git a/spec/controllers/concerns/project_unauthorized_spec.rb b/spec/controllers/concerns/project_unauthorized_spec.rb
new file mode 100644
index 00000000000..90b59b027cf
--- /dev/null
+++ b/spec/controllers/concerns/project_unauthorized_spec.rb
@@ -0,0 +1,51 @@
+require 'spec_helper'
+
+describe ProjectUnauthorized do
+  include ExternalAuthorizationServiceHelpers
+  let(:user) { create(:user) }
+
+  before do
+    sign_in user
+  end
+
+  render_views
+
+  describe '#project_unauthorized_proc' do
+    controller(::Projects::ApplicationController) do
+      def show
+        head :ok
+      end
+    end
+
+    let(:project) { create(:project) }
+
+    before do
+      project.add_developer(user)
+    end
+
+    it 'renders a 200 when the service allows access to the project' do
+      external_service_allow_access(user, project)
+
+      get :show, params: { namespace_id: project.namespace.to_param, id: project.to_param }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'renders a 403 when the service denies access to the project' do
+      external_service_deny_access(user, project)
+
+      get :show, params: { namespace_id: project.namespace.to_param, id: project.to_param }
+
+      expect(response).to have_gitlab_http_status(403)
+      expect(response.body).to match("External authorization denied access to this project")
+    end
+
+    it 'renders a 404 when the user cannot see the project at all' do
+      other_project = create(:project, :private)
+
+      get :show, params: { namespace_id: other_project.namespace.to_param, id: other_project.to_param }
+
+      expect(response).to have_gitlab_http_status(404)
+    end
+  end
+end