MRI reimplemented Date in C so it doesn't hit this division anymore
while JRuby still uses the old stdlib implementation of Date so
it will always hit this.
With this change the actionview date_helper_test.rb tests should pass on JRuby.
ActionView::Helpers.asset_path is where the logic for
javascript_include_tag resides. It takes an extname option for
specifying the extension or false to not append it. This exposes that
option to javascript_include_tag.
Without the option files that didn't end with ".js" would get the
extension appended to them. This broke JST templates and other file
types that should be interpreted as JavaScript but who's file extension
isn't ".js"
In some cases webservers like nginx send the escaped characters
lowercased to the Rails application. The current_page? helper was
comparing the escaped strings that are different since Ruby escapes the
URL using uppercased characters.
Use link_to with block and url_hash, expect block as name.
But ignore block and use url_hash as name.
3-2-stable passes this test. 4-0-stable and master fail this.