Thanks for having interest to contribute to Faultify! This book goes into some technical implementation details of this library. Feel free to join the Discord server if you have any questions.

IL-Inspectors

Those tools can be used to inspect IL-code.

• https://github.com/icsharpcode/ILSpy
• https://github.com/dnSpy/dnSpy (allows manual editing of IL)

Testing

All mutations are tested in Faultify.Tests. Code that is to be mutated has to be compiled such that this compiled assembly can be read by Mono.Cecil. There is a folder TestSource that contains various targets whom are compiled at run time by the unit tests.

For new mutations:

• Add a test target or update an existing one.
• Write a unit test that loads this target and mutates it (see the existing unit tests)