Parameterize Playwright Tests ⚡ | Read Test Data from JSON File Like a Pro!

Still hardcoding test data in your Playwright scripts? 😬
In this tutorial, you’ll learn how to read test data from a JSON file and parameterize your Playwright tests — making them dynamic, reusable, and scalable for real-world projects.

You’ll see exactly how to load data from external JSON files, loop through multiple datasets, and run Playwright tests with different inputs automatically.
This is a must-know skill for data-driven testing and professional automation workflows.

🔍 In this video, you’ll learn:

How to store and structure test data in JSON

How to read JSON files in Playwright using TypeScript/JavaScript

How to parameterize tests for multiple datasets

How to manage data-driven testing efficiently

Best practices for organizing test data files

💡 Perfect for:
QA Engineers, Automation Testers, and SDETs who want to run multiple test scenarios effortlessly using external data sources.

If this video helps you, drop a Like 👍, comment “Data-Driven Master 🚀”, and share it with your QA team!

#Playwright #PlaywrightTutorial #Testing #Automation #QATesting #SDET #PlaywrightDataDriven #PlaywrightJSON #PlaywrightTesting #TestAutomation #JavaScript #TypeScript #WishInfinite #EndToEndTesting #AutomationTesting #SoftwareTesting #Parameterization #TestDataManagement
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Chapters

00:00 - Introduction
04:26 - Read data from JSON file
12:24 - Parameterize Tests with different sets of data
28:48 - Execute Test Cases Parallelly for different sets of data
30:36 - Recap

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