There is a question that I have regarding testing a model in webMethods Modeler 6.5 or Designer 7.0:

If you encounter an error in say step 7 of a 15 step process. After correcting the process design or your code, typically you will have to start the testing again from step 1. So if you encounter the error in step 14, you have to again test starting at step 1. This consumes lot of time.

Is there a way to reduce this time by writing stubs to pick up the data and go through the steps till one reaches the required this?

Also, when there are mutiple branches, it is very difficult to test all the business scenarios. Are there any recommendations or best practices on how to approach this?