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Project: RSpec Rails 5.0

Publisher: RSpec

have_enqueued_mail matcher

The have_enqueued_mail (also aliased as enqueue_mail) matcher is used to check if given mailer was enqueued.

Background
Given
active job is available
Scenarios
Checking mailer class and method name
Given
a file named "spec/mailers/user_mailer_spec.rb" with: 
require "rails_helper"

RSpec.describe NotificationsMailer do
  it "matches with enqueued mailer" do
    ActiveJob::Base.queue_adapter = :test
    expect {
      NotificationsMailer.signup.deliver_later
    }.to have_enqueued_mail(NotificationsMailer, :signup)
  end
end
When
I run rspec spec/mailers/user_mailer_spec.rb
Then
the examples should all pass
Checking mailer enqueued time
Given
a file named "spec/mailers/user_mailer_spec.rb" with: 
require "rails_helper"

RSpec.describe NotificationsMailer do
  it "matches with enqueued mailer" do
    ActiveJob::Base.queue_adapter = :test
    expect {
      NotificationsMailer.signup.deliver_later(wait_until: Date.tomorrow.noon)
    }.to have_enqueued_mail.at(Date.tomorrow.noon)
  end
end
When
I run rspec spec/mailers/user_mailer_spec.rb
Then
the examples should all pass

Last published 6 months ago by Jon Rowe.