What should be the MAIN objective during development testing?

The main objective during development testing is to confirm that the system works as expected. This phase of testing is essential to ensure that the functionalities built in the software meet the requirements and specifications outlined at the beginning of the project. By validating the system against its expected behavior, development testing serves to identify any discrepancies between the actual and expected outputs.

Development testing focuses on catching defects early in the software development life cycle, which can significantly reduce costs and time associated with later-stage testing and fixes. When this objective is prioritized, it enhances the confidence of the development team in the system's reliability and readiness for further testing stages, as well as for eventual deployment.

In contrast, causing as many failures as possible does not align with the main goal of ensuring functionality and quality. The aim is not simply to find errors but to verify that the system meets the agreed-upon specifications. Additionally, assessing software quality without fixing defects or informing stakeholders of risks are significant aspects of the testing process but do not represent the primary focus during the development testing phase. Thus, confirming that the system works as expected stands out as the most relevant objective during this stage.