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JUnit (main testing framework in Java ecosystem)
Mockito (used to mock objects)
Powermock (extension of mockito, adds mocking static variables and functions )
Roboelectric (provides android runtime on jvm for unit testing android dependancies)
AndroidJUnit and Espresso (instrumented tests)
Testing Tools available for OpenSRP server(1-3 ) above on the android section
SpringJUnit4ClassRunner (Used to bootsrap spring IOC container for testing )
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