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Software Engineering

Week 09

01Why Do We Test Software?02Errors Can Crash Entire Systems 03Building the Right Thing vs Building It Right 04Basic Activities in Testing 05What Is a Test Case?06Test Case vs Test Suite 07Why Design Test Cases?08Can We Test Every Input?09Levels of Software Testing 10Unit vs Integration Testing 11Alpha vs Beta Testing 12Acceptance Testing 13Black-box Testing 14Equivalence Class Partitioning 15Equivalence Classes for min(x, y)16Equivalence Classes for isPrime(num)17Boundary Value Analysis 18Boundary Cases for is_prime()19Designing Black-box Tests 20White-box Testing 21Black-box vs White-box Testing 22Branch Coverage 23Testing Both Branches of min(x, y)24Branch Coverage: is_prime()25Multiple Condition Coverage 26Branch vs Multiple Condition Coverage 27Control-Flow Graph 28Independent Paths in is_prime()29Cyclomatic Complexity 30Why Unit Testing Matters 31Unit Testing During Development 32Unit Testing Environment 33What Is a Stub?34What Is a Driver?35Python Unit Testing Tools 36How pytest Finds Tests 37Understanding assert 38Seller Portal Inventory 39Testing Inventory Addition 40A Unit Test Catches a Bug 41Testing Inventory Deletion 42pytest Fixtures: Reusable Setup 43Testing Expected Exceptions 44Traditional Development vs TDD 45Red–Green–Refactor 46Building is_prime() with TDD 47Testing is_prime(): Important Cases 48Integration and System Testing

Revision and practice

↗Mini revision questions ↗Practice Problems with Worked Answers

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01Why Do We Test Software?02Errors Can Crash Entire Systems 03Building the Right Thing vs Building It Right 04Basic Activities in Testing 05What Is a Test Case?06Test Case vs Test Suite 07Why Design Test Cases?08Can We Test Every Input?09Levels of Software Testing 10Unit vs Integration Testing 11Alpha vs Beta Testing 12Acceptance Testing 13Black-box Testing 14Equivalence Class Partitioning 15Equivalence Classes for min(x, y)16Equivalence Classes for isPrime(num)17Boundary Value Analysis 18Boundary Cases for is_prime()19Designing Black-box Tests 20White-box Testing 21Black-box vs White-box Testing 22Branch Coverage 23Testing Both Branches of min(x, y)24Branch Coverage: is_prime()25Multiple Condition Coverage 26Branch vs Multiple Condition Coverage 27Control-Flow Graph 28Independent Paths in is_prime()29Cyclomatic Complexity 30Why Unit Testing Matters 31Unit Testing During Development 32Unit Testing Environment 33What Is a Stub?34What Is a Driver?35Python Unit Testing Tools 36How pytest Finds Tests 37Understanding assert 38Seller Portal Inventory 39Testing Inventory Addition 40A Unit Test Catches a Bug 41Testing Inventory Deletion 42pytest Fixtures: Reusable Setup 43Testing Expected Exceptions 44Traditional Development vs TDD 45Red–Green–Refactor 46Building is_prime() with TDD 47Testing is_prime(): Important Cases 48Integration and System Testing

Revision and practice

↗Mini revision questions ↗Practice Problems with Worked Answers

Subjects/Software Engineering/Week 9

SECTION 41 / 48

Testing Inventory Deletion

1 min read

Add 10 items and delete 5. The expected remaining count is 5.

Testing Inventory Deletion

Testing Inventory Deletion

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