feat: Add controller test for shop summary paginat

test/controllers/summarys/shop_controller_test.rb

@@ -0,0 +1,16 @@
+require 'test_helper'
+
+class ShopControllerTest < ActionController::TestCase
+  setup do
+    @user = users(:one)
+    @selected_app = apps(:one)
+    @summary = Summary::Shop.new(user: @user, selected_app: @selected_app).summarize(page: 1, per_page: 1)
+    sign_in @user
+  end
+
+  test "index pagination" do
+    get :index, params: { selected_app: @selected_app.id, page: 1 }
+    assert_response :success
+    assert_equal @summary, assigns(:summaries)
+  end
+end