By seethashines
Rate: (5 Ratings)
A risk-based approach to testing provides proactive opportunities to reduce the levels of product risk, starting in the initial stages of a project. It involves the identification of product risks and their use in guiding test planning and control, specification, preparation and execution of tests. In a risk- based approach the risks identified may be used to: o Determine the test techniques to be employed. o Determine the extent of testing to be carried out. o Prioritize testing in an attempt to find the critical defects as early as possible. o Determine whether any non-testing activities could be employed to reduce risk (e.g. providing training to inexperienced designers). Risk-based testing draws on the collective knowledge and insight of the project stakeholders to determine the risks and the levels of testing required to address those risks. To ensure that the chance of a product failure is minimized, risk management activities provide a disciplined approach to: o Assess (and reassess on a regular basis) what can go wrong (risks). o Determine what risks are important to deal with. o Implement actions to deal with those risks. In addition, testing may support the identification of new risks, may help to determine what risks should be reduced, and may lower uncertainty about risks.