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JMeter Cookbook

JMeter Cookbook

By : Erinle
3.6 (8)
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JMeter Cookbook

JMeter Cookbook

3.6 (8)
By: Erinle

Overview of this book

This book is great for you if you are a developer, quality assurance engineer, tester, or test manager who is looking to get a firmer grasp of elementary, deep, and advanced testing concepts using Apache JMeter. It’s assumed you have access to a computer and an Internet connection. No prior testing or programming experience is required, but would be helpful.
Table of Contents (11 chapters)
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10
Index

Debugging with Debug Sampler


Often, in the process of recording a new test plan or modifying an existing one, you will need to debug the scripts to finally get your desired results. Without such capabilities, the process will be a mix of trial and error and will become a time-consuming exercise. Debug Sampler is a nifty little component that generates a sample containing the values of all JMeter variables and properties. The generated values can then be seen in the Response Data tab of the View Results Tree listener. As such, to use this component, you need to have a View Results Tree listener added to your test plan. This component is especially useful when dealing with postprocessor components as it helps to verify the correct or expected values that were extracted during the test run.

How to do it…

In this recipe, we will see how we can use Debug Sampler to debug a postprocessor in our test plans. Perform the following steps:

  1. Launch JMeter.

  2. Open the prerecorded script ch7_debug_sampler.jmx...

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JMeter Cookbook
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