A base test class that can be used for testing file-based configurations.
This class tests reload events, too.
version: $Id: AbstractTestFileConfigurationEvents.java 439648 2006-09-02 20:42:10Z oheger $
Inner Class :static class AlwaysReloadingStrategy implements ReloadingStrategy
Returns the URL of the file to be loaded. Must be implemented in concrete
test classes.
the URL of the file-based configuration throws: IOException - if an error occurs