1. software-testing-life-cycle

Life Cycle

In software testing, the testing life cycle refers to the process of verifying and validating software to ensure it meets the required quality standards. The life cycle includes various stages that begin with planning and preparation and end with test closure. It involves many steps, including test planning, test case creation, test execution, and defect reporting.


There is no specific syntax for the testing life cycle.


Here is a summary of the typical stages in a software testing life cycle:

  1. Test Planning: determines the scope and objectives of testing and creates a test plan.
  2. Test Case Creation: develops test cases based on requirements.
  3. Test Environment Setup: configures the test environment to support the testing process.
  4. Test Execution: runs the tests and records the results.
  5. Defect Reporting: reports defects found during testing.
  6. Defect Reverification: confirms that defects have been fixed.
  7. Test Closure: evaluates testing results and provides feedback on the quality of the product.


The output of the testing life cycle is a well-tested and high-quality software application that meets the required standards.


The testing life cycle is a comprehensive process that starts with test planning and preparation and continues through the different stages until the product is tested, issues have been resolved, and users receive quality software. The cycle is often iterative, and each iteration aims to improve the quality of the product.


The testing life cycle is designed to ensure that software meets specific quality requirements. It is used to identify defects and errors early in the development process, reducing the time and cost of resolving issues late in the life cycle.

Important Points

  • The testing life cycle should be tailored to the requirements of the project and its stakeholders.
  • It is essential to have a well-defined process with clearly defined roles and responsibilities for each stage in the life cycle.
  • Automated testing tools can speed up the testing process and help detect defects more quickly.


The software testing life cycle is a comprehensive process that ensures software is tested thoroughly to meet the required quality standards. It is essential to follow the cycle's stages and ensure that testing is tailored to the specific requirements of the project. Automated testing tools can be used to speed up the testing process and help detect defects more efficiently. The ultimate goal is to provide quality software that meets stakeholder's needs and is delivered on time, within budget, and error-free.

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