Hello' ); $result = $healer->heal($violation); $this->assertNotNull($result); $this->assertStringContainsString('FIX: Hello', $result); } public function testHealsAutofocusAttribute(): void { $healer = new LocalHealer(); $violation = new Violation( ruleId: 'WCAG_2_4_3_AUTOFOCUS', message: 'Banned autofocus attribute.', severity: Severity::WARNING, standard: WCAGStandard::A, htmlSnippet: '' ); $result = $healer->heal($violation); $this->assertNotNull($result); $this->assertStringContainsString('FIX: ', $result); } }