Test Method Naming (ARCH7008)

Key php.naming.test-name-convention · Severity info · Category naming

Test methods should follow the framework’s discovery convention; in PHPUnit that is a test prefix or the @test/#[Test] attribute. Otherwise tests are not collected by the runner and read inconsistently.

Incorrect

<?php

class CalculatorTest extends TestCase
{
    public function checkAddition(): void
    {
        $this->assertSame(4, 2 + 2);
    }
}

Correct

<?php

class CalculatorTest extends TestCase
{
    public function testAddition(): void
    {
        $this->assertSame(4, 2 + 2);
    }
}

Fix

Name the test method with a test prefix or mark it with the #[Test] attribute.