Software Testing Lab — Python Calculator

A beginner-friendly software testing project built in Python using pytest. This project demonstrates core software testing techniques applied to a simple calculator module, with automated test execution via GitHub Actions.

Testing Techniques Covered

• Unit Testing — testing each function individually
• Boundary Value Analysis — testing edge cases like 0, -1, and invalid inputs
• Black-Box Testing — testing based on input/output without looking at internal logic
• Regression Testing — re-running all tests after every code change via CI

Project Structure

calculator.py # Source code being tested test_calculator.py # All test cases report.html # Auto-generated test report .github/workflows/ # GitHub Actions CI pipeline

How to Run Tests Locally

pip3 install pytest python3 -m pytest test_calculator.py -v

Tools Used

• Python 3
• pytest
• GitHub Actions (CI/CD)
• VS Code

Subject

Software Testing — Academic Lab Assignment

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### Topics/tags to add on GitHub (in the About section → gear icon → Topics):

python pytest unit-testing software-testing github-actions beginner academic