addRule(new OptgroupLabel()); $violations = $scanner->scan('Option 1'); $this->assertCount(1, $violations); $this->assertSame('WCAG_1_3_1_OPTGROUP_LABEL', $violations[0]->ruleId); } public function testPassesOptgroupWithLabel(): void { $scanner = new Scanner(); $scanner->addRule(new OptgroupLabel()); $violations = $scanner->scan('Apple'); $this->assertCount(0, $violations); } }