Objectives of Testing
The objectives of the testing are the reasons or purpose of the testing and the object of the testing is the work product to be tested.
Testing objectives can differ depending on few factors as,
- The context of the component
- System being tested
- The test level
- The software development life cycle model
Above distinctions may include, for example:
- Example 1: One goal of component testing may be to find as many failures as possible so that the underlying defects can be identified and fixed as soon as possible. Another goal could be to increase the code coverage of the component tests.
- Example 2: One goal of acceptance testing may be to confirm that the system works as expected and meets the requirements. Another goal of this testing could be to inform stakeholders about the risks of releasing the system at a specific time.
The facts may include in typical objectives of Testing
Prevent defects: One of the objectives of software testing is to avoid mistakes throughout the development process. The cost and labor associated with error detection are considerably reduced when faults are detected early. It also saves time. Defect prevention entails conducting a root cause analysis of previously discovered flaws and then taking specific steps to prevent the recurrence of those types of faults in the future.
Evaluate work products: The objectives are used to assess work items such as the requirement document, design, and user stories. Before the developer picks it up for development, it should be confirmed. Identifying any ambiguity or contradictory requirements at this stage saves a significant amount of development and testing time.
Verify Requirements: This objective demonstrates that one of the most important aspects of testing should be to meet the needs of the client. Testers examine the product and ensure that all of the stipulated standards are met. Developing all test cases, independent of testing technique, ensures functionality confirmation for every executed test case.
Validate test objects: Testing ensures that requirements are implemented as well as that they function as expected by users. This type of testing is known as validation. It is the process of testing a product after it has been developed. Validation can be done manually or automatically.
Build confidence: One of the most important goals of software testing is to improve software quality. A lower number of flaws is associated with high-quality software.
Reduce risk: The probability of loss is sometimes referred to as risk. The goal of software testing is to lower the likelihood of the risk occurring. Each software project is unique and has a substantial number of unknowns from several viewpoints. If we do not control these uncertainties, it will impose possible hazards not only during the development phases but also during the product’s whole life cycle. As a result, the major goal of software testing is to incorporate the risk management process as early as possible in the development phase in order to identify any risks.
Share information to stakeholders: One of the most essential goals of testing is to provide stakeholders with enough information to allow them to make educated decisions, particularly on the degree of quality of the test object. The goal of testing is to offer complete information to stakeholders regarding technological or other constraints, risk factors, confusing requirements, and so on. It can take the shape of test coverage, testing reports that cover specifics such as what is missing and what went wrong. The goal is, to be honest, and ensure that stakeholders fully grasp the challenges influencing quality.
Find failures and defects: Another critical goal of software testing is to uncover all flaws in a product. The basic goal of testing is to uncover as many flaws as possible in a software product while confirming whether or not the application meets the user’s needs. Defects should be found as early in the testing cycle as feasible.