Templates without .html aren't rendered

[dvisockas]

As pointed in #22 , there is a case when a view has no .html extension (.slim instead of .html.slim)
While inspecting the request/response lifecycle in the browser I observed that the first load of the page doesn't have the turbo-stream mime type in the Accept header, however when the JS is loaded, subsequent requests have that header value present.
Somewhere in the library code, this causes the turbo:before-fetch-response event called from FetchRequest#receive JS class to be preventDefault()-ed.
If the template has a .html extension - response ceases to include turbo-stream in the Content-Type header
Currently, the PR removes .html extension from views/trays/index(.html.erb -> .erb) and adds the Accept turbo-stream header request to the test suite.
Would be happy to make the test green, however after going through all the ruby and JS codebase I cannot figure out where the hiccup might happen.

[priit]

I had same issue with haml templates without html prefix in file name.

I made very quick hack to study turbo-rails futher and forced content_type into text/html at application_controller.rb:

after_action { self.content_type = "text/html; charset=utf-8" if request.env["HTTP_ACCEPT"] == "text/vnd.turbo-stream.html, text/html, application/xhtml+xml" }

Now turbo_frame_tag works with GET request as expected.

[dvisockas]

Seems to be fixed by #52