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require 'abstract_unit'
require 'mail'
class MyCustomDelivery
end
class MyOptionedDelivery
attr_reader :options
def initialize(options)
@options = options
end
end
class BogusDelivery
def initialize(*)
end
def deliver!(mail)
raise "failed"
end
end
class DefaultsDeliveryMethodsTest < ActiveSupport::TestCase
test "default smtp settings" do
settings = { address: "localhost",
port: 25,
domain: 'localhost.localdomain',
user_name: nil,
password: nil,
authentication: nil,
enable_starttls_auto: true }
assert_equal settings, ActionMailer::Base.smtp_settings
end
test "default file delivery settings" do
settings = {location: "#{Dir.tmpdir}/mails"}
assert_equal settings, ActionMailer::Base.file_settings
end
test "default sendmail settings" do
settings = {location: '/usr/sbin/sendmail',
arguments: '-i -t'}
assert_equal settings, ActionMailer::Base.sendmail_settings
end
end
class CustomDeliveryMethodsTest < ActiveSupport::TestCase
def setup
@old_delivery_method = ActionMailer::Base.delivery_method
ActionMailer::Base.add_delivery_method :custom, MyCustomDelivery
end
def teardown
ActionMailer::Base.delivery_method = @old_delivery_method
new = ActionMailer::Base.delivery_methods.dup
new.delete(:custom)
ActionMailer::Base.delivery_methods = new
end
test "allow to add custom delivery method" do
ActionMailer::Base.delivery_method = :custom
assert_equal :custom, ActionMailer::Base.delivery_method
end
test "allow to customize custom settings" do
ActionMailer::Base.custom_settings = { foo: :bar }
assert_equal Hash[foo: :bar], ActionMailer::Base.custom_settings
end
test "respond to custom settings" do
assert_respond_to ActionMailer::Base, :custom_settings
assert_respond_to ActionMailer::Base, :custom_settings=
end
test "does not respond to unknown settings" do
assert_raise NoMethodError do
ActionMailer::Base.another_settings
end
end
end
class MailDeliveryTest < ActiveSupport::TestCase
class DeliveryMailer < ActionMailer::Base
DEFAULT_HEADERS = {
to: 'mikel@test.lindsaar.net',
from: 'jose@test.plataformatec.com'
}
def welcome(hash={})
mail(DEFAULT_HEADERS.merge(hash))
end
end
def setup
ActionMailer::Base.delivery_method = :smtp
end
def teardown
DeliveryMailer.delivery_method = :smtp
DeliveryMailer.perform_deliveries = true
DeliveryMailer.raise_delivery_errors = true
end
test "ActionMailer should be told when Mail gets delivered" do
DeliveryMailer.deliveries.clear
DeliveryMailer.expects(:deliver_mail).once
DeliveryMailer.welcome.deliver
end
test "delivery method can be customized per instance" do
email = DeliveryMailer.welcome.deliver
assert_instance_of Mail::SMTP, email.delivery_method
email = DeliveryMailer.welcome(delivery_method: :test).deliver
assert_instance_of Mail::TestMailer, email.delivery_method
end
test "delivery method can be customized in subclasses not changing the parent" do
DeliveryMailer.delivery_method = :test
assert_equal :smtp, ActionMailer::Base.delivery_method
$BREAK = true
email = DeliveryMailer.welcome.deliver
assert_instance_of Mail::TestMailer, email.delivery_method
end
test "delivery method options default to class level options" do
default_options = {a: "b"}
ActionMailer::Base.add_delivery_method :optioned, MyOptionedDelivery, default_options
mail_instance = DeliveryMailer.welcome(delivery_method: :optioned)
assert_equal default_options, mail_instance.delivery_method.options
end
test "delivery method options can be overridden per mail instance" do
default_options = {a: "b"}
ActionMailer::Base.add_delivery_method :optioned, MyOptionedDelivery, default_options
overridden_options = {a: "a"}
mail_instance = DeliveryMailer.welcome(delivery_method: :optioned, delivery_method_options: overridden_options)
assert_equal overridden_options, mail_instance.delivery_method.options
end
test "default delivery options can be overridden per mail instance" do
settings = { address: "localhost",
port: 25,
domain: 'localhost.localdomain',
user_name: nil,
password: nil,
authentication: nil,
enable_starttls_auto: true }
assert_equal settings, ActionMailer::Base.smtp_settings
overridden_options = {user_name: "overridden", password: "somethingobtuse"}
mail_instance = DeliveryMailer.welcome(delivery_method_options: overridden_options)
delivery_method_instance = mail_instance.delivery_method
assert_equal "overridden", delivery_method_instance.settings[:user_name]
assert_equal "somethingobtuse", delivery_method_instance.settings[:password]
assert_equal delivery_method_instance.settings.merge(overridden_options), delivery_method_instance.settings
# make sure that overriding delivery method options per mail instance doesn't affect the Base setting
assert_equal settings, ActionMailer::Base.smtp_settings
end
test "non registered delivery methods raises errors" do
DeliveryMailer.delivery_method = :unknown
assert_raise RuntimeError do
DeliveryMailer.welcome.deliver
end
end
test "does not perform deliveries if requested" do
DeliveryMailer.perform_deliveries = false
DeliveryMailer.deliveries.clear
Mail::Message.any_instance.expects(:deliver!).never
DeliveryMailer.welcome.deliver
end
test "does not append the deliveries collection if told not to perform the delivery" do
DeliveryMailer.perform_deliveries = false
DeliveryMailer.deliveries.clear
DeliveryMailer.welcome.deliver
assert_equal(0, DeliveryMailer.deliveries.length)
end
test "raise errors on bogus deliveries" do
DeliveryMailer.delivery_method = BogusDelivery
DeliveryMailer.deliveries.clear
assert_raise RuntimeError do
DeliveryMailer.welcome.deliver
end
end
test "does not increment the deliveries collection on error" do
DeliveryMailer.delivery_method = BogusDelivery
DeliveryMailer.deliveries.clear
assert_raise RuntimeError do
DeliveryMailer.welcome.deliver
end
assert_equal(0, DeliveryMailer.deliveries.length)
end
test "does not raise errors on bogus deliveries if set" do
DeliveryMailer.delivery_method = BogusDelivery
DeliveryMailer.raise_delivery_errors = false
assert_nothing_raised do
DeliveryMailer.welcome.deliver
end
end
test "does not increment the deliveries collection on bogus deliveries" do
DeliveryMailer.delivery_method = BogusDelivery
DeliveryMailer.raise_delivery_errors = false
DeliveryMailer.deliveries.clear
DeliveryMailer.welcome.deliver
assert_equal(0, DeliveryMailer.deliveries.length)
end
end
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