fix(README): Use GH actions Test Badge #57

	name: "Extension Generator"

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	concurrency:
	group: dummy-app-${{ github.ref_name }}
	cancel-in-progress: ${{ github.ref_name != 'main' }}

	jobs:
	install_dummy_app:
	name: Dummy App
	runs-on: ubuntu-24.04
	env:
	RUBY_VERSION: "3.2"
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ env.RUBY_VERSION }}
	bundler-cache: true
	rubygems: "latest"
	- name: "Test `rake extension:test_app`"
	run: \|
	rm -rf $RUNNER_TEMP/dummy_extension # cleanup previous runs
	mkdir -p $RUNNER_TEMP/dummy_extension
	cd $RUNNER_TEMP/dummy_extension
	bundle init
	bundle add rails -v "< 8.1" --skip-install
	bundle add sqlite3 -v "~> 2.0" --skip-install
	test -n "${{ inputs.extra_gems }}" && bundle add ${{ inputs.extra_gems }} --skip-install
	bundle add solidus --path "$(ruby -e"puts File.expand_path ENV['GITHUB_WORKSPACE']")"
	export LIB_NAME=set # dummy requireable file
	bundle exec rake -rrails -rspree/testing_support/extension_rake -e'Rake::Task["extension:test_app"].invoke'
	- name: "Ensure extension test app is created"
	run: \|
	test -d ${{ runner.temp }}/dummy_extension/spec/dummy

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