method

assert_enqueued_emails

v5.2.3 - Show latest stable - 0 notes - Class: ActionMailer::TestHelper

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What's this?

assert_enqueued_emails(number, &block) public

Asserts that the number of emails enqueued for later delivery matches the given number.

def test_emails
  assert_enqueued_emails 0
  ContactMailer.welcome.deliver_later
  assert_enqueued_emails 1
  ContactMailer.welcome.deliver_later
  assert_enqueued_emails 2
end

If a block is passed, that block should cause the specified number of emails to be enqueued.

def test_emails_again
  assert_enqueued_emails 1 do
    ContactMailer.welcome.deliver_later
  end

  assert_enqueued_emails 2 do
    ContactMailer.welcome.deliver_later
    ContactMailer.welcome.deliver_later
  end
end

Show source

# File actionmailer/lib/action_mailer/test_helper.rb, line 92
    def assert_enqueued_emails(number, &block)
      assert_enqueued_jobs number, only: [ ActionMailer::DeliveryJob, ActionMailer::Parameterized::DeliveryJob ], &block
    end

assert_enqueued_emails

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