require 'test_helper' class CustomerTest < ActionMailer::TestCase test "confirm" do mail = Customer.confirm assert_equal "Confirm", mail.subject assert_equal ["to@example.org"], mail.to assert_equal ["from@example.com"], mail.from assert_match "Hi", mail.body.encoded end test "reset_password" do mail = Customer.reset_password assert_equal "Reset password", mail.subject assert_equal ["to@example.org"], mail.to assert_equal ["from@example.com"], mail.from assert_match "Hi", mail.body.encoded end end