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WorksheetsTG08
Total questions: 6
Worksheet time: 5mins
Terminology
Error is when the observed behaviour is not equal to the expected behaviour
Verification is the activity of checking for deviations from the specified behaviour of the system
When the system has an error, any further processing could lead to failure
Unit Testing
Black box testing is done using analysis knowledge to discover new features
White box testing tests what is done instead of what should be done
During unit testing developers test groups of subsystems
Integration Testing
During integration testing, the developers test the complete system and how all the components are well integrated together
A driver acts as a replacement of the actual subsystem and provides the same interface
Later integration exposes the system to higher risks of unexpected failures, vertical integration is therefore used to build, integrate and test subsystems as early and as frequently as possible
System Testing
During system testing, the complete system is examined in the target environment to see whether it meets the clients requirements or not
Fuzzing refers to running a program on many random, abnormal inputs to detect deviations from the expected behaviour
White box fuzzing generated input without any knowledge of the program
Model Based Testing
The Oracle contains all data that is required for the test case execution
With automated testing, it is possible to test a system completely.
It's helpful to separate developers from testers.
Object Oriented Testing
The replacements for collaborators are mock objects.
The System Model contains all replacements of the collaborators
The SUT gets isolated to prevent interferences or allow early testing
