Maybe/test/controllers/settings/hostings_controller_test.rb

require "test_helper"

class Settings::HostingsControllerTest < ActionDispatch::IntegrationTest
  setup do
    ENV["SELF_HOSTING_ENABLED"] = "true"
    sign_in users(:family_admin)
  end

  test "cannot edit when self hosting is disabled" do
    ENV["SELF_HOSTING_ENABLED"] = "false"

    get settings_hosting_url
    assert :not_found

    patch settings_hosting_url, params: { setting: { render_deploy_hook: "https://example.com" } }
    assert :not_found
  end
  test "should get edit when self hosting is enabled" do
    get settings_hosting_url
    assert_response :success
  end

  test "can update settings when self hosting is enabled" do
    NEW_RENDER_DEPLOY_HOOK = "https://api.render.com/deploy/srv-abc123"
    assert_nil Setting.render_deploy_hook

    patch settings_hosting_url, params: { setting: { render_deploy_hook: NEW_RENDER_DEPLOY_HOOK } }

    assert_equal NEW_RENDER_DEPLOY_HOOK, Setting.render_deploy_hook
  end
end