sample_rails_tailwind/test/mailers/user_mailer_test.rb

require "test_helper"

class UserMailerTest < ActionMailer::TestCase
  test "account_activation" do
    user = users(:michael)
    user.activation_token = User.new_token
    mail = UserMailer.account_activation(user)
    assert_equal "Account activation", mail.subject
    assert_equal [ user.email ], mail.to
    assert_equal [ "noreply@mail.frytea.com" ], mail.from
    assert_match user.name,                         mail.body.encoded
    assert_match user.activation_token,             mail.body.encoded
    assert_match CGI.escape(user.email),            mail.body.encoded
  end

  test "password_reset" do
    user = users(:michael)
    user.reset_token = User.new_token
    mail = UserMailer.password_reset(user)
    assert_equal "Password reset",              mail.subject
    assert_equal [ user.email ],                mail.to
    assert_equal [ "noreply@mail.frytea.com" ], mail.from
    assert_match user.reset_token,                  mail.body.encoded
    assert_match CGI.escape(user.email),            mail.body.encoded
  end
end