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# frozen_string_literal: true
require "isolation/abstract_unit"
module ApplicationTests
class IntegrationTestCaseTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
setup do
build_app
end
teardown do
teardown_app
end
test "resets Action Mailer test deliveries" do
rails "generate", "mailer", "BaseMailer", "welcome"
app_file "test/integration/mailer_integration_test.rb", <<-RUBY
require 'test_helper'
class MailerIntegrationTest < ActionDispatch::IntegrationTest
setup do
@old_delivery_method = ActionMailer::Base.delivery_method
ActionMailer::Base.delivery_method = :test
end
teardown do
ActionMailer::Base.delivery_method = @old_delivery_method
end
2.times do |i|
define_method "test_resets_deliveries_\#{i}" do
BaseMailer.welcome.deliver_now
assert_equal 1, ActionMailer::Base.deliveries.count
end
end
end
RUBY
output = rails("test")
assert_match(/0 failures, 0 errors/, output)
end
end
class IntegrationTestDefaultApp < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
setup do
build_app
end
teardown do
teardown_app
end
test "app method of integration tests returns test_app by default" do
app_file "test/integration/default_app_test.rb", <<-RUBY
require 'test_helper'
class DefaultAppIntegrationTest < ActionDispatch::IntegrationTest
def test_app_returns_action_dispatch_test_app_by_default
assert_equal ActionDispatch.test_app, app
end
end
RUBY
output = rails("test")
assert_match(/0 failures, 0 errors/, output)
end
end
end
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