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"I find a new use for Typemock each time I use it... It's not often a product fills a gap so well… I was impressed. It takes care of a big hole in unit testing"
John Spano, CTO and Co-Founder, NeoTekSystems
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Isolator Features > Your tests will be more maintainable > All fake behavior is "Forever" by default


When using Isolator, setting behavior of a method once, changes that method behavior for all calls against it. That means that if your production code changes and calls a method more than once, your tests won't break -  your tests are less brittle.