Merge branch 'wip-mdl-57669-m' of https://github.com/rajeshtaneja/moodle

lib/tests/behat/behat_hooks.php

@@ -429,6 +429,11 @@ class behat_hooks extends behat_base {
     public function after_step_javascript(AfterStepScope $scope) {
         global $CFG, $DB;
 
+        // If step is undefined then throw exception, to get failed exit code.
+        if ($scope->getTestResult()->getResultCode() === Behat\Behat\Tester\Result\StepResult::UNDEFINED) {
+            throw new coding_exception("Step '" . $scope->getStep()->getText() . "'' is undefined.");
+        }
+
         // Save the page content if the step failed.
         if (!empty($CFG->behat_faildump_path) &&
             $scope->getTestResult()->getResultCode() === Behat\Testwork\Tester\Result\TestResult::FAILED) {