Your configuration type class must be installed on the application for it to be work. This is done though the UI in the advanced configuration page; the functionality isn't exposed globably. But this method allows you to install a configuration type class in a test context for unit testing.
void TestInstallConfigurationTypeClass(String configTypeClassName)
- configTypeClassName - Name of the Configuration Type class (implements FCI_CampaignInfluenceAPI.ICampaignAttributionType)