Replace email_spec gem with built-in matchers (#38079)

spec/system/admin/announcements/distributions_spec.rb

@@ -14,13 +14,10 @@ RSpec.describe 'Admin Announcement Mail Distributions' do
       expect(page)
         .to have_title(I18n.t('admin.announcements.preview.title'))
 
-      emails = capture_emails do
+      expect do
         expect { click_on I18n.t('admin.terms_of_service.preview.send_to_all', count: 1, display_count: 1) }
           .to(change { announcement.reload.notification_sent_at })
-      end
-      expect(emails.first)
-        .to be_present
-        .and(deliver_to(user.email))
+      end.to send_email(to: user.email)
       expect(page)
         .to have_title(I18n.t('admin.announcements.title'))
     end

spec/system/admin/announcements/tests_spec.rb

@@ -14,10 +14,8 @@ RSpec.describe 'Admin TermsOfService Tests' do
       expect(page)
         .to have_title(I18n.t('admin.announcements.preview.title'))
 
-      emails = capture_emails { click_on I18n.t('admin.terms_of_service.preview.send_preview', email: user.email) }
-      expect(emails.first)
-        .to be_present
-        .and(deliver_to(user.email))
+      expect { click_on I18n.t('admin.terms_of_service.preview.send_preview', email: user.email) }
+        .to send_email(to: user.email)
       expect(page)
         .to have_title(I18n.t('admin.announcements.title'))
     end

spec/system/admin/change_emails_spec.rb

@@ -16,11 +16,8 @@ RSpec.describe 'Admin Change Emails' do
         .to have_title(I18n.t('admin.accounts.change_email.title', username: user.account.username))
 
       fill_in 'user_unconfirmed_email', with: 'test@host.example'
-      emails = capture_emails { process_change_email }
-      expect(emails.first)
-        .to be_present
-        .and(deliver_to('test@host.example'))
-        .and(have_subject(/Confirm email/))
+      expect { process_change_email }
+        .to send_email(to: 'test@host.example', subject: /Confirm email/)
       expect(page)
         .to have_title(user.account.pretty_acct)
     end

spec/system/admin/confirmations_spec.rb

@@ -36,14 +36,11 @@ RSpec.describe 'Admin Confirmations' do
       it 'resends the confirmation mail' do
         visit admin_account_path(id: user.account.id)
 
-        emails = capture_emails { resend_confirmation }
+        expect { resend_confirmation }
+          .to send_email(to: user.email)
         expect(page)
           .to have_title(I18n.t('admin.accounts.title'))
           .and have_content(I18n.t('admin.accounts.resend_confirmation.success'))
-
-        expect(emails.first)
-          .to be_present
-          .and deliver_to(user.email)
       end
     end
 

spec/system/admin/reset_spec.rb

@@ -8,20 +8,11 @@ RSpec.describe 'Admin::Reset' do
     sign_in admin_user
     visit admin_account_path(account.id)
 
-    emails = capture_emails do
+    expect do
       expect { submit_reset }
-        .to change(Admin::ActionLog.where(target: account.user), :count).by(1)
-    end
-
-    expect(emails.first)
-      .to be_present
-      .and(deliver_to(account.user.email))
-      .and(have_subject(password_change_subject))
-
-    expect(emails.last)
-      .to be_present
-      .and(deliver_to(account.user.email))
-      .and(have_subject(reset_instructions_subject))
+        .to send_email(to: account.user.email, subject: password_change_subject)
+        .and send_email(to: account.user.email, subject: reset_instructions_subject)
+    end.to change(Admin::ActionLog.where(target: account.user), :count).by(1)
 
     expect(page)
       .to have_content(account.username)

spec/system/admin/terms_of_service/distributions_spec.rb

@@ -14,13 +14,9 @@ RSpec.describe 'Admin TermsOfService Distributions' do
       expect(page)
         .to have_title(I18n.t('admin.terms_of_service.preview.title'))
 
-      emails = capture_emails do
-        expect { click_on I18n.t('admin.terms_of_service.preview.send_to_all', count: 1, display_count: 1) }
-          .to(change { terms_of_service.reload.notification_sent_at })
-      end
-      expect(emails.first)
-        .to be_present
-        .and(deliver_to(user.email))
+      expect { click_on I18n.t('admin.terms_of_service.preview.send_to_all', count: 1, display_count: 1) }
+        .to change { terms_of_service.reload.notification_sent_at }
+        .and send_email(to: user.email)
       expect(page)
         .to have_title(I18n.t('admin.terms_of_service.title'))
     end

spec/system/admin/terms_of_service/tests_spec.rb

@@ -14,10 +14,8 @@ RSpec.describe 'Admin TermsOfService Tests' do
       expect(page)
         .to have_title(I18n.t('admin.terms_of_service.preview.title'))
 
-      emails = capture_emails { click_on I18n.t('admin.terms_of_service.preview.send_preview', email: user.email) }
-      expect(emails.first)
-        .to be_present
-        .and(deliver_to(user.email))
+      expect { click_on I18n.t('admin.terms_of_service.preview.send_preview', email: user.email) }
+        .to send_email(to: user.email)
       expect(page)
         .to have_title(I18n.t('admin.terms_of_service.preview.title'))
     end