Helper to parse string to integer

[Nilima Mohabansi]

Hi Team,

I am facing issue where Length=(jsonPath request.body  '$.param') is returning string instead of integer.

is there any helper to parse string to integer.

e.g.

{{randomValue length=33 type='ALPHANUMERIC'}}

Thanks,

Nilima

[Tom Akehurst]

Slightly hacky, but you can use the math helper to do the conversion:

{{{randomValue length=(math 0 '+' (jsonPath request.body '$.otpParams')) type='ALPHANUMERIC'}}}

[Nilima Mohabansi]

Thank you much. Works :)

BTW i wanted to implement one custom helper for wiremock in java. (any working code or link where we can follow the implementation as how call custom helper ). I explored but everywhere its in bits n pieces.

Appreciate the response.

Thanks

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[Tom Akehurst]

You can pass additional helpers to the ResponseTemplateTransformer constructor when initialising WireMock e.g.

new WireMockServer(wireMockConfig()
  .extensions(new ResponseTemplateTransformer(false, "myHelper", new HandlebarsHelper<Object>() {
    @Override
    public Object apply(Object context, Options options) {
      return "do some helper logic";
    }
})));

(Obviously you don't need to inline everything as I have - just showing it that way for brevity)