While developing MyCouch, I need support for multiple test-environments targetting local CouchDb installs as well as for cloud services such as Cloudant. Each different test-environment supports different features/scenarios. E.g. When I execute my integration tests against Cloudant, I don't want to support creation and deletion of databases. This post will show you how I'm using xUnit's Skip property of the FactAttribute, to skip the execution of tests, dynamically determined by configuration.