system testを追加

test/system/admin/users_test.rb

@@ -132,15 +132,19 @@ class Admin::UsersTest < ApplicationSystemTestCase
 
   test 'make user retired' do
     user = users(:hatsuno)
+    user.update!(times_id: '987654321987654321')
     date = Date.current
-    VCR.use_cassette 'subscription/update' do
-      visit_with_auth edit_admin_user_path(user.id), 'komagata'
-      check '退会済', allow_label_click: true
-      fill_in 'user_retired_on', with: date
-      click_on '更新する'
+    Discord::Server.stub(:delete_text_channel, true) do
+      VCR.use_cassette 'subscription/update' do
+        visit_with_auth edit_admin_user_path(user.id), 'komagata'
+        check '退会済', allow_label_click: true
+        fill_in 'user_retired_on', with: date
+        click_on '更新する'
+      end
     end
     assert_text 'ユーザー情報を更新しました。'
     assert_equal date, user.reload.retired_on
+    assert_nil user.times_id
 
     assert_requested(:post, "https://api.stripe.com/v1/subscriptions/#{user.subscription_id}") do |req|
       req.body.include?('cancel_at_period_end=true')

test/system/retirement_test.rb

@@ -40,6 +40,20 @@ class RetirementTest < ApplicationSystemTestCase
     assert_text '退会したユーザーです'
   end
 
+  test 'retire user with times_channel' do
+    user = users(:hajime)
+    user.update!(times_id: '987654321987654321')
+    Discord::Server.stub(:delete_text_channel, true) do
+      visit_with_auth new_retirement_path, user.login_name
+      find('label', text: 'とても良い').click
+      click_on '退会する'
+      page.driver.browser.switch_to.alert.accept
+      assert_text '退会処理が完了しました'
+    end
+    assert_equal Date.current, user.reload.retired_on
+    assert_nil user.times_id
+  end
+
   test 'retire user with postmark error' do
     logs = []
     stub_warn_logger = ->(message) { logs << message }