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Figure 3. Levels of testing according to the ISO/IEC 29119 standard.
Besides the organization, the test processes and test phases were also surveyed.
e ve-point Likert scale with the same one to ve–one being fully disagree and
ve fully agree–grading method was used to determine the correctness of dierent
testing phases. Overall, the latter test phases—system, functional testing—were
considered excellent or very good, whereas the low-level test phases such as unit
testing and integration received several low-end scores. e organizations were
satised or indierent towards all ...