Journal Article
Adaptive Test Feedback Loop: A Modeling Approach for Checking Side Effects during Test Execution in Advised Explorative Testing
2020-03-10
2020-01-0017
The main objective of testing is to evaluate the functionality, reliability, and operational safety of products. However, this objective makes testing a complex and expensive stage in the development process. From the perspective of an aircraft OEM, test cases are used to verify integration, system, and application levels. Therefore, test cases certify the products against the requirements using the black box testing approach. In doing so, a test plan defines a sequence of test cases whereby it sets up the environment, stimulates the fault, and then observes the system under test (SUT) for each case. Subsequently, the postprocessing of the test execution classifies the test plan as passed or failed. The ongoing digitization and interconnectedness between aircraft systems increase the complexity in functional testing. This trend leads to a high number of test cases and a multitude of reasons why a specific test-case fails.
