Generator Controller Comment Uses Incorrect Syntax

[tsmith-dev]

Steps to reproduce

rails g stimulus hello_world

Expected behavior

According to documentation, "when an identifier is composed of more than one word, write the words in kebab-case (i.e., by using dashes: date-picker, list-item)." Therefore, the generated help text in the controller should read:

// Connects to data-controller="hello-world"

Actual behavior

Auto-generated help text in the controller incorrectly reads:

// Connects to data-controller="hello_world"

Using this format data-controller="hello_world" in your view results in the following error

Warning connecting controller "hello_world"

Element references undefined controller "hello_world"

Generated comment doesn't compensate for underscored controller filenames, which are acceptable according to the documentation. "In filenames, separate multiple words using either underscores or dashes (snake_case or kebab-case: controllers/date_picker_controller.js, controllers/list-item-controller.js)."

System configuration

Rails version: Rails 7.0.0.alpha2

Ruby version: ruby 3.0.1p64

Stimulus-rails version: 0.5.4

Stimulus version: 3.0.0-beta.2

[dhh]

Fixed via #79 and #80.