UseAssertFalseInsteadOfNegation.md

Pattern: assertTrue() with negation operator

Issue: -

Description

In unit tests, if a condition is expected to be false then there is no sense using assertTrue with the negation operator. For instance, assertTrue(!condition) can always be simplified to assertFalse(condition).

This rule sets the default value of the applyToClassNames property to only match class names ending in 'Test', 'Tests' or 'TestCase'.

Further Reading

• CodeNarc - UseAssertFalseInsteadOfNegation