Using Mock Data

In unit testing, you can mock the data for the unit that is being tested. This is useful during unit testing so that the external dependencies are no longer a constraint to the unit under test. Using mock data the dependencies are replaced by closely controlled replacements that simulate the behavior of the real ones.

You can use the mock data for the activities that have an output. Expressions and functions are not evaluated in the values given to mock outputs, the input provided is passed as-is.

In unit testing, you can either use assertions or mock data to test the activities.