change: add unittests for init parameters iterator

examples/hrp/parameters_test.yaml

@@ -2,15 +2,16 @@ config:
   name: "request methods testcase: validate with parameters"
   parameters:
     user_agent: [ "iOS/10.1", "iOS/10.2" ]
-    username-password: ${parameterize(examples/hrp/account.csv)}
+    username-password: ${parameterize($file)}
   parameters_setting:
-    strategy:
+    strategies:
       user_agent: "sequential"
       username-password: "random"
-    iteration: 6
+    limit: 6
   variables:
     app_version: v1
     user_agent: iOS/10.3
+    file: examples/hrp/account.csv
   base_url: "https://postman-echo.com"
   verify: False