Some assertions for the testing of ActionView::TestCase are worthless

A poster child for TDD ...or perhaps more caffeine for finishing off those pesky tests required by the core team!

In view/test_case_test.rb there are several assertions of this form:

    assert 'Holla!', from_shared_helper

I've created a patch that makes more meaningful assertions. For example:

    assert_equal 'Holla!', from_shared_helper

The patch applies to 2-3-stable.

Looking for reviewers here: #3468 Some assertions for the testing of ActionView::TestCase are worthless - Ruby on Rails - rails

Good news: after strengthening the assertions, all tests still pass. At least on 2-3-stable.