assert_equal user.email, email.to.first
assert_equal 'Welcome to Arvados - account enabled', email.subject
assert (email.body.to_s.include? 'Your Arvados shell account has been set up'),
assert_equal user.email, email.to.first
assert_equal 'Welcome to Arvados - account enabled', email.subject
assert (email.body.to_s.include? 'Your Arvados shell account has been set up'),