Supercharge Your UI Testing with Postman: Automate, Don’t Agonize! Testing
Build an automation piece using postman to help boost manual testing efforts. Run a simple POST request with a post script that will call all the API's
Postman: Automate, Don’t Agonize!
Testing a user interface can sometimes feel like being stuck in a never-ending loop—click, type, submit, repeat. But what if you could skip the tedium and let Postman do the heavy lifting? Let’s explore how you can use Postman to automate your UI testing, making your QA process not just faster, but a whole lot more fun.
The Problem: Manual Data Entry Madness
Imagine you’re a tester, and your job is to fill out the same registration form a dozen times a day. You log in, fill out fields, submit, and repeat. It’s not just monotonous—it’s a productivity sinkhole! Wouldn’t it be magical if you could wave a wand and have all your test data created instantly?
Enter Postman: Your Automation Sidekick
Postman isn’t just for poking APIs—it’s a powerful tool for automating workflows. Here’s how you can use it to log in and create test cases with a few clicks:
Step 1: Automate Login with a POST Request
First, set up a POST request in Postman to your login endpoint. Provide the necessary credentials in the request body. When you send this request, Postman will receive a token (or cookie) you can use for authentication in subsequent requests.
POST /api/login
{
"username": "testuser",
"password": "supersecret"
}
Step 2: Use a Postman Test Script to Chain Requests
Now, the real magic begins. In the “Tests” tab of your login request, write a script to save the authentication token to an environment variable:
// Save token for later requests
const response = pm.response.json();
pm.environment.set("authToken", response.token);
Step 3: Automate Test Case Creation
Create a new request (or a collection of requests) to your backend endpoints that create the test data you need. In the headers, use the token you saved:
Authorization: Bearer {{authToken}}
You can even use Postman’s “Pre-request Script” and “Tests” tabs to chain requests together, looping through different payloads to create multiple test cases in one go.
Step 4: Run the Collection
With all your requests set up, use Postman’s Collection Runner to execute the entire sequence. Voilà! Your test data is created in seconds, and your testing team can focus on what really matters—finding bugs, not filling out forms.
The Payoff: Faster, Happier Testing
By automating repetitive UI data entry with Postman, you:
- Save time: No more manual form-filling.
- Reduce errors: Consistent, repeatable test data.
- Empower testers: Let them focus on creative, exploratory testing.
A Dash of Whimsy
Think of Postman as your friendly robot assistant—tirelessly clicking buttons and typing fields so you don’t have to. While it may not make you coffee (yet), it will certainly give you more time to enjoy one.
Conclusion:
Automating UI test data creation with Postman isn’t just smart—it’s transformative. Give it a try, and watch your testing process go from sluggish to supercharged! 🚀