No. 3: Mockito
Average Salary: $133,261
Mockito is a popular mock framework that allows organizations to create and configure mock objects. The average salary for an IT professional with a Mockito skill set is $133,261, representing a salary increase of 1.1 percent compared with 2019.
Mockito allows developers to verify the behavior of a system under test without establishing prior expectations. The framework enables the creation of substitutes of real objects for testing purposes. Mockito lets technologists write tests with a simple API that can produce verification errors.