Usability testing in Testing Fundamentals - Test Execution Trace

Test Overview

This test checks if real users can easily use a website feature. It verifies that users can complete a task without confusion or errors.

Test Code - unittest

Testing Fundamentals

import unittest

class UsabilityTest(unittest.TestCase):
    def test_user_can_complete_task(self):
        # Simulate user opening the website
        website_opened = True
        self.assertTrue(website_opened, "Website should open successfully")

        # Simulate user finding the feature
        feature_found = True
        self.assertTrue(feature_found, "User should find the feature easily")

        # Simulate user completing the task
        task_completed = True
        self.assertTrue(task_completed, "User should complete the task without errors")

if __name__ == '__main__':
    unittest.main()

Execution Trace - 5 Steps

Step	Action	System State	Assertion	Result
1	Test starts	Test environment ready	-	PASS
2	Simulate user opening the website	Website is accessible	Check website_opened is True	PASS
3	Simulate user finding the feature	Feature is visible and easy to find	Check feature_found is True	PASS
4	Simulate user completing the task	User completes task without errors	Check task_completed is True	PASS
5	Test ends	All assertions passed	-	PASS

Failure Scenario

Failing Condition: User cannot find the feature easily

Execution Trace Quiz - 3 Questions

What does the test verify first?

A User completes the task

B Feature is hidden

C Website opens successfully

D User logs in

Key Result

Usability testing focuses on real user experience by simulating tasks to ensure the product is easy and intuitive to use.