Dirty Tests Quote by Steve McConnell
““Mature testing organizations tend to have five dirty tests for every clean test.””
About This Quote
Source Book: Code Complete by Steve McConnell, 1993
Testing teams often prioritize many messy tests over a few clean ones, revealing a bias toward complexity.
In simple terms: Too many dirty tests can obscure real quality.
Key Takeaway
Balance thoroughness with clarity in testing.
Themes
software testing
quality
process
efficiency
bias
Mood
critical
analytical
pragmatic
Type
technical
instructional
When to use this quote
- software development
- quality assurance
- project management
- team meetings
- code reviews
Key Concepts
risk management
test design
clean code
Questions to Reflect On
- How many clean tests do you need?
- What defines a “dirty” test?
A Different Perspective
Focusing on dirty tests may waste resources and miss core issues.
![“[...] you shouldn't be uneasy about any parts of the architecture. It shouldn't contain anything just to please the boss. It shouldn't contain anything that's hard for you to understand. You're the one who'll implement it; if it doesn't make sense to you, how can you implement it?” quote by Steve McConnell](https://sms4smile.com/quotes/img-quotes/0a6/steve-mcconnell-11957_architecture_you-shouldn-t-be-uneasy-about-any-parts_574744.jpg)
