Testing Anti-Pattern Prevention FAQs

Question 1

Can this skill help with incomplete API mocks?

Accepted Answer

Yes, it enforces mirroring real API completeness by requiring mocks to include all documented fields, preventing silent downstream failures in the test environment.

Question 2

How does this skill prevent production code pollution?

Accepted Answer

It identifies methods created solely for test cleanup or setup and provides guidance on moving them to dedicated test utility files, keeping the production API clean and safe.

Question 3

Why is testing mock behavior discouraged?

Accepted Answer

Testing mock behavior verifies that the mock exists rather than confirming the component works, leading to a false sense of security and tests that fail to catch real regressions.

Question 4

What are the core 'Iron Laws' of this testing skill?

Accepted Answer

The Iron Laws include: never test mock behavior, never add test-only methods to production classes, and never mock without fully understanding the underlying dependencies.

Question 5

Does this skill integrate with Test-Driven Development (TDD)?

Accepted Answer

Absolutely. It uses TDD principles to ensure tests are written first and fail against real code before any minimal mocking is introduced.

Testing Anti-Pattern Prevention

Key Features

Use Cases

Testing Anti-Pattern Prevention

Key Features

Use Cases