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The fact remains: Good design is testable, and design that…

“The fact remains: Good design is testable, and design that isn’t testable is bad.” quote by Michael C. Feathers
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““The fact remains: Good design is testable, and design that isn’t testable is bad.””

Michael C. Feathers

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Good design must be testable; untestable design is flawed.

In simple terms: Testable design equals good design.

Key Takeaway

Make designs testable.

Themes

software engineering design quality testing

Mood

practical technical

Type

engineering educational

When to use this quote

  • software projects
  • code reviews
  • quality assurance

Key Concepts

testability code reliability refactoring

Questions to Reflect On

  • What steps make a design testable?
  • How do you handle untestable components?
A Different Perspective

Legacy code may resist testing.

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