How to Do Performance Testing With Katalon & OctoPerf

What Is Performance Testing?

Performance examination is a software testing process used for testing the speed, response time, stability, dependableness, scalability, and resource usage of a software application under a especial workload. The main purpose of performance testing is to identify and eliminate the performance bottlenecks in the software application.

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Key argument of performance examination

• Speed – determines whether the coating responds quickly
• Scalability – determines the maximum user consignment the package application can handle
• Stability – determines if the application is stable under varying dozens

Types of performance testing

• Load testing – checks the covering ’ s ability to perform under foreknow user scads. The objective is to name execution bottlenecks before the software application goes live. & nbsp;
• Stress testing – involves testing an covering under extreme workload to see how it handles high traffic or data processing. The target is to identify the breaking point of an application.
• Volume test – Under Volume Testing a large amount of datum is populated in a database, and the overall software system ’ s behavior is monitored. The objective is to check a software covering ’ s performance under diverge database volumes.

What is OctoPerf?

OctoPerfis a commercial-grade SaaS and on-premise program that volunteer a full-stack cloud consignment try platform. It allows simulating thou of concurrent users on any HTTP-based website or wandering application. On premiss means you can install your own OctoPerf program anyplace you want. It has the following key features: record and design realistic practical users, monitor your servers, run scenarios from multiple locations (Europe, USA, and more), and analyze bench reports to find performance bottlenecks.

What is Katalon?

Katalon is a modern, comprehensive caliber direction platform that helps team of any size deliver the highest quality digital experiences. Katalon Studio is a comprehensive toolset for web, API, mobile, and desktop app automation testing.

Katalon with OctoPerf

In the following section we will walk you through the stairs to make an OctoPerf workspace with all the necessary execution activity and so call the OctoPerf APIs within Katalon Studio to generate a execution test study. Then, we will visualize the results of the tryout execution using Katalon TestOps™.

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Prerequisites

• OctoPerf account

Account setup in OctoPerf

• Log in to the OctoPerf account.
• Create a workspace and imitate the Workspace Id from the URL.

• Create a projection and copy the Project Id from the URL.

• Create Virtual User. A & nbsp;Virtual Userrepresents a user journey through your coating. It lets you simulate real user behavior. You are then instigate with various options:
  • Website or REST API
  • Browser platter (HAR)
  • JMeter project
  • Postman aggregation
  • Fragments & nbsp;

This tutorial apply & nbsp;Browser Record (HAR)for the Virtual User so you can generate a .har file on a browser (Chrome/Firefox) by recording all the action for test covering.

• Go with the Virtual User Validation chit.
• Click on & nbsp;Execute Load.

• Click on Create Scenario and replicate the Scenario Id from the URL.

• Enter the Time of occurrence and number of cooccurring exploiter.

• Click on Templates, then Extract Template, and transcript Template Id from the URL.

Project frame-up in Katalon

Pro tip: Tools like SUSA can handle this autonomously — upload your app and get results without writing a single test script.

• Create a labor.
• Add all the stock values for OctoPerf into the Katalon profile.
  • Template Id
  • Scenario Id
  • Workspace Id
  • Project Id
  • OctoPerf API Key
  • Add download-report.sh at the project root directory & nbsp;

• Create APIs within the Object monument.
  • API EndPoint - POST & nbsp;https: //api.octoperf.com/runtime/scenarios/run/& lt; scenarioId & gt;? templateId= & lt; templateId & gt;
  • Http Header - Authorization - Bearer $ {apikey}

• API EndPoint - & nbsp;https: //api.octoperf.com/runtime/bench-results/progress/ $ {benchResultId}
• Http Header - Authorization - Bearer $ {apikey}
• Create Test Cases and Extract the values from APIs.
• Test Case No. 1: TC001_Executes the scenario with the afford ID.

• Test Case No. 2: TC002_Track Run Progress. & nbsp;

• Test Case No. 3: TC003_Download PDF Report. & nbsp;

• Create a Test Suite and add all the above test cases.

• Run Katalon test suite and verify the report download on the undertaking root directory.

Conclusion

Performance testing is a crucial part of software testing, ensuring that an application is stable, reliable, and scalable. Katalon and OctoPerf are two tools that can act together to provide comprehensive end-to-end test coverage in an automated way. The integration between these two tools allows for the automation of the build, test, and deployment of applications, get it easier for teams to identify and eliminate performance bottlenecks. & nbsp;
 

With OctoPerf 's ability to feign thousands of concurrent users and Katalon 's comprehensive toolset for automation testing, the combined solution provides a powerful performance testing tool for teams of any size. By following the steps outlined in this article, squad can set up an OctoPerf workspace and mix it with Katalon to generate performance test reports and name performance issues expeditiously.

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