MQE-1964: MFTF Helper - Implementation

 - add travis build for functional test execution

Author: okolesnyk

.travis.yml

@@ -11,6 +11,7 @@ env:
   matrix:
     - VERIFICATION_TOOL=phpunit-checks
     - VERIFICATION_TOOL=static-checks
+    - VERIFICATION_TOOL=functional
 script:
   - bin/$VERIFICATION_TOOL
 after_success:

bin/functional

@@ -0,0 +1,10 @@
+# Copyright © Magento, Inc. All rights reserved.
+# See COPYING.txt for license details.
+
+set -e
+
+echo "==============================="
+echo "      EXECUTE DevDocsTest      "
+echo "==============================="
+bin/mftf build:project
+bin/mftf run:test DevDocsTest -f

dev/tests/functional/tests/MFTF/DevDocs/Helper/CustomHelper.php

@@ -23,7 +23,7 @@ class CustomHelper extends Helper
      */
     public function goTo(
         string $url,
-        float $test,
+        $test,
         array $module = [],
         $superBla = null,
         $bla = 'blaValue',