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|
Feature: `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
Scenario: Checking mailer class and method name
Given a file named "spec/mailers/user_mailer_spec.rb" with:
"""ruby
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
Scenario: Checking mailer enqueued time
Given a file named "spec/mailers/user_mailer_spec.rb" with:
"""ruby
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
Scenario: Checking mailer arguments
Given a file named "app/mailers/my_mailer.rb" with:
"""ruby
class MyMailer < ApplicationMailer
def signup(user = nil)
@user = user
mail to: "to@example.org"
end
end
"""
Given a file named "spec/mailers/my_mailer_spec.rb" with:
"""ruby
require "rails_helper"
RSpec.describe MyMailer do
it "matches with enqueued mailer" do
ActiveJob::Base.queue_adapter = :test
# Works with plain args
expect {
MyMailer.signup('user').deliver_later
}.to have_enqueued_mail(MyMailer, :signup).with('user')
end
end
"""
When I run `rspec spec/mailers/my_mailer_spec.rb`
Then the examples should all pass
Scenario: Parameterize the mailer
Given a file named "app/mailers/my_mailer.rb" with:
"""ruby
class MyMailer < ApplicationMailer
def signup
@foo = params[:foo]
mail to: "to@example.org"
end
end
"""
Given a file named "spec/mailers/my_mailer_spec.rb" with:
"""ruby
require "rails_helper"
RSpec.describe MyMailer do
it "matches with enqueued mailer" do
ActiveJob::Base.queue_adapter = :test
# Works with named parameters
expect {
MyMailer.with(foo: 'bar').signup.deliver_later
}.to have_enqueued_mail(MyMailer, :signup).with(a_hash_including(params: {foo: 'bar'}))
end
end
"""
When I run `rspec spec/mailers/my_mailer_spec.rb`
Then the examples should all pass
Scenario: Parameterize and pass an argument to the mailer
Given a file named "app/mailers/my_mailer.rb" with:
"""ruby
class MyMailer < ApplicationMailer
def signup(user)
@user = user
@foo = params[:foo]
mail to: "to@example.org"
end
end
"""
Given a file named "spec/mailers/my_mailer_spec.rb" with:
"""ruby
require "rails_helper"
RSpec.describe MyMailer do
it "matches with enqueued mailer" do
ActiveJob::Base.queue_adapter = :test
# Works also with both, named parameters match first argument
expect {
MyMailer.with(foo: 'bar').signup('user').deliver_later
}.to have_enqueued_mail(MyMailer, :signup).with(params: {foo: 'bar'}, args: ['user'])
end
end
"""
When I run `rspec spec/mailers/my_mailer_spec.rb`
Then the examples should all pass
|
