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[Fix #51095] Missing template error page showing incorrect view path example for nested controller path

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Joshua Young 2024-02-15 18:36:07 +10:00 committed by Rafael Mendonça França
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5
actionpack/CHANGELOG.md
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* Fix the error page that is displayed when a view template is missing to account for nested controller paths in the
suggested correct location for the missing template.
*Joshua Young*
* Add `save_and_open_page` helper to IntegrationTest
`save_and_open_page` is a helpful helper to keep a short feedback loop when working on system tests.
A similar helper with matching signature has been added to integration tests.

2
actionpack/lib/action_dispatch/middleware/templates/rescues/missing_exact_template.html.erb
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@ -11,7 +11,7 @@
</p>
<p>
For example, a <code><%= @exception.controller %>#<%= @exception.action_name %></code> action defined in <code>app/controllers/<%= @exception.controller.controller_path %>_controller.rb</code> should have a corresponding view template
in a file named <code>app/views/<%= @exception.controller.controller_name %>/<%= @exception.action_name %>.html.erb</code>.
in a file named <code>app/views/<%= @exception.controller.controller_path %>/<%= @exception.action_name %>.html.erb</code>.
</p>
<p>
However, if this controller is an API endpoint responding with 204 (No Content), which does not require a view template because it doesn't serve an HTML response, then this error will occur when trying to access it with a browser. In this particular scenario, you can ignore this error.