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With Typemock we don’t have to rewrite product code specifically for testing purposes. This not only saves time, it also allows us to test components of our product code that cannot be readily changed, enabling comprehensive testing and overall high quality.
Travis Illig, Senior Software Engineer, Digital Channels, Fiserv
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Isolator Features > Magically simple > A fully documented and simple Arrange-Act-Assert API


Both the C# and the VB.NET APIs are fully documented, so you'll always get good tooltips when working with intellisense. Also, since they both support the Arrange-Act-Assert testing pattern, they are simpler and more intuitive to use than traditional record-replay frameworks.