TJ's Testing Habits

A collection of testing habits. These aren’t hard and fast rules I follow, but guidelines for how I shape tests, suites, and sometimes, the production code they interact with.

Ready for consumption

• AAA
• Better error message
• Box breathing
• Call your shot
• Clean slate
• Inject determinism
• Literal values
• Obvious failure
• Read the error
• Right wrong answer
• Write it backwards

Still under construction

This is still under construction, please pardon the dust!

• Behavior not implementation
• Data management
• Performance
• Readability
• When not to test