Add assertLessThan and assertLessThanOrEqual methods to Asserts util

Author: Great-Antique

src/Codeception/Module/Asserts.php

@@ -16,6 +16,8 @@ class Asserts extends Module
         assertGreaterThen as public;
         assertGreaterThanOrEqual as public;
         assertGreaterThenOrEqual as public;
+        assertLessThan as public;
+        assertLessThanOrEqual as public;
         assertContains as public;
         assertNotContains as public;
         assertEmpty as public;