Add initial button component with stories

Author: developius

app/components/button_component.rb

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+# frozen_string_literal: true
+
+class ButtonComponent < ViewComponent::Base
+  attr_accessor :title
+
+  def initialize(title:)
+    @title = title
+  end
+
+end

app/components/button_component/button_component.html.erb

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+<div data-controller="button-component--button-component">
+  <%= button_to title %>
+</div>

app/components/button_component/button_component_controller.js

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+import { Controller } from "stimulus";
+
+export default class extends Controller {
+  connect() {
+    console.log("Hello, Stimulus!", this.element);
+  }
+}

test/components/button_component_test.rb

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+require "test_helper"
+
+class ButtonComponentTest < ViewComponent::TestCase
+  def test_component_renders_something_useful
+    # assert_equal(
+    #   %(<span>Hello, components!</span>),
+    #   render_inline(ButtonComponent.new(message: "Hello, components!")).css("span").to_html
+    # )
+  end
+end

test/components/stories/button_component_stories.rb

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+class ButtonComponentStories < ViewComponent::Storybook::Stories
+  story :default do
+    constructor(
+      title: text("Button title")
+    )
+  end
+end