Fix tests

test/controllers/admin/backups_controller_test.rb

@@ -4,6 +4,25 @@ require "test_helper"
 
 module Admin
   class BackupsControllerTest < ActionDispatch::IntegrationTest
+    def login(email, password)
+      post "/login", params: { email: email, password: password }
+      assert_redirected_to "/"
+    end
+
+    def logout
+      post "/logout"
+      assert_redirected_to "/"
+    end
+
+    teardown do
+      logout
+    end
+
+    setup do
+      Account.create(email: "test@example.com", password: "password")
+      login("test@example.com", "password")
+    end
+
     test "should show admin_backup" do
       get admin_backup_url(@admin_backup)
       assert_response :success