Adds helpers for testing email body.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9086 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/users_controller_test.rb

@@ -191,7 +191,7 @@ class UsersControllerTest < ActionController::TestCase
     mail = ActionMailer::Base.deliveries.last
     assert_not_nil mail
     assert_equal [user.mail], mail.bcc
-    assert mail.body.include?('secret')
+    assert_mail_body_match 'secret', mail
   end
 
   def test_create_with_preferences
@@ -279,7 +279,7 @@ class UsersControllerTest < ActionController::TestCase
     mail = ActionMailer::Base.deliveries.last
     assert_not_nil mail
     assert_equal ['foo.bar@somenet.foo'], mail.bcc
-    assert mail.body.include?(ll('fr', :notice_account_activated))
+    assert_mail_body_match ll('fr', :notice_account_activated), mail
   end
 
   def test_update_with_password_change_should_send_a_notification
@@ -293,7 +293,7 @@ class UsersControllerTest < ActionController::TestCase
     mail = ActionMailer::Base.deliveries.last
     assert_not_nil mail
     assert_equal [u.mail], mail.bcc
-    assert mail.body.include?('newpass')
+    assert_mail_body_match 'newpass', mail
   end
 
   test "put :update with a password change to an AuthSource user switching to Internal authentication" do