instance method
assert_enqueued_email_with
Ruby on Rails edge
Since v5.2.8.1Signature
assert_enqueued_email_with(mailer, method, params: nil, args: nil, queue: nil, &block)Asserts that a specific email has been enqueued, optionally matching arguments and/or params.
“‘ def test_email
ContactMailer.welcome.deliver_later
assert_enqueued_email_with ContactMailer, :welcome
end
def test_email_with_parameters
ContactMailer.with(greeting: "Hello").welcome.deliver_later
assert_enqueued_email_with ContactMailer, :welcome, params: { greeting: "Hello" }
end
def test_email_with_arguments
ContactMailer.welcome("Hello", "Goodbye").deliver_later
assert_enqueued_email_with ContactMailer, :welcome, args: ["Hello", "Goodbye"]
end
def test_email_with_named_arguments
ContactMailer.welcome(greeting: "Hello", farewell: "Goodbye").deliver_later
assert_enqueued_email_with ContactMailer, :welcome, args: [{ greeting: "Hello", farewell: "Goodbye" }]
end
def test_email_with_parameters_and_arguments
ContactMailer.with(greeting: "Hello").welcome("Cheers", "Goodbye").deliver_later
assert_enqueued_email_with ContactMailer, :welcome, params: { greeting: "Hello" }, args: ["Cheers", "Goodbye"]
end
def test_email_with_parameters_and_named_arguments
ContactMailer.with(greeting: "Hello").welcome(farewell: "Goodbye").deliver_later
assert_enqueued_email_with ContactMailer, :welcome, params: { greeting: "Hello" }, args: [{farewell: "Goodbye"}]
end
def test_email_with_parameterized_mailer
ContactMailer.with(greeting: "Hello").welcome.deliver_later
assert_enqueued_email_with ContactMailer.with(greeting: "Hello"), :welcome
end
def test_email_with_matchers
ContactMailer.with(greeting: "Hello").welcome("Cheers", "Goodbye").deliver_later
assert_enqueued_email_with ContactMailer, :welcome,
params: ->(params) { /hello/i.match?(params[:greeting]) },
args: ->(args) { /cheers/i.match?(args[0]) }
end “‘
If a block is passed, that block should cause the specified email to be enqueued.
“‘ def test_email_in_block
assert_enqueued_email_with ContactMailer, :welcome do
ContactMailer.welcome.deliver_later
end
end “‘
Parameters
-
mailerreq -
methodreq -
paramskey = nil -
argskey = nil -
queuekey = nil -
blockblock
Source
# File actionmailer/lib/action_mailer/test_helper.rb, line 166
def assert_enqueued_email_with(mailer, method, params: nil, args: nil, queue: nil, &block)
if mailer.is_a? ActionMailer::Parameterized::Mailer
params = mailer.instance_variable_get(:@params)
mailer = mailer.instance_variable_get(:@mailer)
end
args = Array(args) unless args.is_a?(Proc)
queue ||= mailer.delivery_job.new(mailer.name).queue_name
expected = ->(job_args) do
job_kwargs = job_args.extract_options!
[mailer.to_s, method.to_s, "deliver_now"] == job_args &&
params === job_kwargs[:params] && args === job_kwargs[:args]
end
assert_enqueued_with(job: mailer.delivery_job, args: expected, queue: queue.to_s, &block)
end
Defined in actionmailer/lib/action_mailer/test_helper.rb line 166
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Defined in ActionMailer::TestHelper