Fix method name
@@ -145,7 +145,7 @@ class RuleSetTest extends TestCase
->method('getHash')
->will($this->returnValue('rule_1_hash'));
$rule3->expects($this->any())
- ->method('equal')
+ ->method('equals')
->will($this->returnValue(false));
$ruleSet->add($rule, RuleSet::TYPE_LEARNED);