Fix: Remove trait when command classes use static methods #125

	name: Run Unit Tests

	on: [ pull_request ]

	jobs:
	unit-tests:
	runs-on: ubuntu-latest

	env:
	DB_DATABASE: wordpress_test
	DB_USER: root
	DB_PASSWORD: root

	steps:
	- name: Set up MySQL
	run: \|
	sudo /etc/init.d/mysql start
	mysql -e 'CREATE DATABASE ${{ env.DB_DATABASE }};' -u${{ env.DB_USER }} -p${{ env.DB_PASSWORD }}

	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.1'
	extensions: mbstring, mysqli
	ini-values: \|
	memory_limit=2G
	coverage: none

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress --no-suggest --no-interaction

	- name: Download WordPress for unit tests
	run: bash bin/install-wp-tests.sh ${{ env.DB_DATABASE }} ${{ env.DB_USER }} ${{ env.DB_USER }} 127.0.0.1:3306 latest true

	- name: Run phpunit
	run: composer run phpunit

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