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From sebb <seb...@gmail.com>
Subject Re: Using Beanshell Assertion to test a JSON value
Date Sat, 21 Dec 2013 15:48:25 GMT
On 21 December 2013 08:09, RL <ladr@mindspring.com> wrote:
> Curious... so what is causing the exception then?

null.length()

> And why does it not happen if I pre-define the variable from a CVS file?
>
>
>
>
> On Fri, Dec 20, 2013 at 7:28 PM, sebb <sebbaz@gmail.com> wrote:
>
>> On 21 December 2013 03:06, RL <ladr@mindspring.com> wrote:
>> >> String blobValue = vars.get("blobValue");
>> >
>> >>
>> >> what does vars.get() return if the variable does not exist?
>> >>
>> >>
>> > Right. That's what's causing the crash.
>>
>> No, it's not.
>>
>> > If I create blobValue explicitly beforehand the Beanshell Assertion
>> works.
>> >
>> > So the question more narrowly defined is: how can one test for the
>> > existence of a variable before doing a vars.get, since vars.get crashes
>> if
>> > the specified variable doesn't exist?
>>
>> Here is the Javadoc:
>>
>>
>> http://jmeter.apache.org/api/org/apache/jmeter/threads/JMeterVariables.html#get%28java.lang.String%29
>>
>> vars.get() does NOT throw an Exception.
>>
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