Shadow-copy assemblies being tested
This selector lets you enable copying assemblies that participate in tests to a temporary directory. This allows you to edit and rebuild test assemblies even while the related tests are running. You can choose between two options of shadow-copying:
Run tests in AppDomain
This option applies to xUnit.net and NUnit tests and lets the test runner start each test assembly in its own Application Domain. It may come in handy in the following situations:
Check for hanging test execution
By default, dotCover notifies you if there is no response from the test execution process.
In this area, you can configure a list of Name-Value pairs of environment variables that would be passed to the process started by the unit test runner and to all its child processes.