1 files changed, 41 insertions, 0 deletions
diff --git a/spec/controllers/import/available_namespaces_controller_spec.rb b/spec/controllers/import/available_namespaces_controller_spec.rb
new file mode 100644
index 00000000000..ebccc862a13
--- /dev/null
+++ b/spec/controllers/import/available_namespaces_controller_spec.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Import::AvailableNamespacesController do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:manageable_groups) { [create(:group), create(:group)] }
+
+  before do
+    sign_in(user)
+    manageable_groups.each { |group| group.add_maintainer(user) }
+  end
+
+  describe "GET index" do
+    it "returns list of available namespaces" do
+      unrelated_group = create(:group)
+
+      get :index
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(json_response).to be_kind_of(Array)
+
+      response_ids = json_response.map { |n| n["id"] }
+
+      expect(response_ids).not_to include(unrelated_group.id)
+      expect(response_ids).to contain_exactly(*manageable_groups.map(&:id))
+    end
+
+    context "with an anonymous user" do
+      before do
+        sign_out(user)
+      end
+
+      it "redirects to sign-in page" do
+        get :index
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+  end
+end