DRY up the added update service specs, add two email helpers

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/support/email_helpers.rb b/spec/support/email_helpers.rb
index a85ab22ce36..0bfc4685532 100644
--- a/spec/support/email_helpers.rb
+++ b/spec/support/email_helpers.rb
@@ -3,6 +3,16 @@ module EmailHelpers
     ActionMailer::Base.deliveries.map(&:to).flatten.count(user.email) == 1
   end
 
+  def reset_delivered_emails!
+    ActionMailer::Base.deliveries.clear
+  end
+
+  def should_only_email(*users)
+    users.each {|user| should_email(user) }
+    recipients = ActionMailer::Base.deliveries.flat_map(&:to)
+    expect(recipients.count).to eq(users.count)
+  end
+
   def should_email(user)
     expect(sent_to_user?(user)).to be_truthy
   end