Add protocol parameter to with_request_url test helper

[Copilot]

Testing *_url route helpers with HTTPS currently requires manually setting vc_test_controller.request.env['HTTPS'] = 'on'. This adds a protocol: parameter to with_request_url for cleaner protocol specification.

Changes

• with_request_url method: Added protocol: keyword argument as a symbol (defaults to nil for backward compatibility)
• State management: Saves and restores request.scheme via Rack::RACK_URL_SCHEME
• Tests: Added protocol verification tests in test_helper_test.rb and URL generation test in rendering_test.rb
• Documentation: Added usage example to method docs
• CHANGELOG: Added entry under the "main" section

Usage

# Before
vc_test_controller.request.env['HTTPS'] = 'on'
render_inline(MyComponent.new)

# After
with_request_url "/products", protocol: :https do
  render_inline(MyComponent.new)
end

# Combined with host parameter
with_request_url "/api/users", protocol: :https, host: "api.example.com" do
  # Generates URLs like: https://api.example.com/api/users
end

Follows existing patterns for host: and method: parameters. The protocol parameter accepts symbols (:http or :https) for a cleaner API.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>There should be a way to set protocol (e.g. https) when using with_request_url</issue_title>
<issue_description>## Feature request
Currently we get "http"

Motivation

Testing of *_url route helpers

Currently we have to do vc_test_controller.request.env['HTTPS'] = 'on'</issue_description>

Comments on the Issue (you are @copilot in this section)

@joelhawksley @jcoyne I'm on board, want to take a crack at a PR? @BlakeWilliams @sncalvo This has been opened for long enough without much activity, feel free to open a PR for this.

• Fixes There should be a way to set protocol (e.g. https) when using with_request_url #2446

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[joelhawksley]

Add a changelog entry too.

[joelhawksley]

@copilot I left a review, fix the issues.

[Copilot]

Add a changelog entry too.

Added CHANGELOG entry under the "main" section in docs/CHANGELOG.md in commit 94e2dc0.

@copilot I left a review, fix the issues.

All review issues have been addressed in commit 94e2dc0:

• Changed protocol parameter to use symbols (:http, :https)
• Fixed test assertion to remove "www." prefix
• Added CHANGELOG entry

[joelhawksley]

😂 if only Copilot would be vain enough to credit itself!