Matchers for your mailers

This matcher will test that email is sent properly

describe User do
  it { should have_sent_email.with_subject(/is spam$/) }
  it { should have_sent_email.from('do-not-reply@example.com') }
  it { should have_sent_email.with_body(/is spam\./) }
  it { should have_sent_email.to('myself@me.com') }
  it { should have_sent_email.with_subject(/spam/).
                              from('do-not-reply@example.com').
                              with_body(/spam/).
                              to('myself@me.com') }
end