The Software Tester’s Axioms

The Software Tester’s Axioms [via Michael Kaplan]:

Axiom I: If you have not tested it, assume it is broken.

Axiom II: If someone changes it, they probably broke it.

Axiom III: Sometimes when it is not changed, it breaks too.

Axiom IV: What is broken on the test machine often works fine on the dev machine.

Axiom V:There is always another bug that a user can find.

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