Bartosz Ratajczyk shows how you can test certain properties on an Integration Services package using ssisUnit:
The command is simple. You can get or set the property using the value for given property path. As usual – when you get the value, you leave the value blank. The path – well – is the path to the element in the package or the project. You use backslashes to separate elements in the package tree, and at the end, you use
.Properties[PropertyName]to read the property. If you use the elements collection – like connection managers – you can pick a single element using square brackets and the name of this element.
Read on for more, including limitations and useful testing scenarios.