simple TestClass php file

aTest.php

<?php
use PHPUnit\Framework\TestCase;

class aTest extends TestCase
{
	private $tempDir;

	protected function setUp(): void
	{
		// ...
	}

	protected function tearDown(): void
	{
		// ...
	}

	public function testEmpty() {
		$this->assertEmpty([]);
	}
}
?>