Software development lifecycle to illustrate the use of different tests

1. Coding phase: Unit Test

Unit testing is to test the basic components of the software and verify the correctness of its functions. The test cycle runs throughout the development period.

2. Combined Function module: integration test

Integration testing when the basic unit module is completed, the integration of the module needs to be tested to see if the interface provided is correct.

3. When finished: System test

System testing is to thoroughly test the integrated software system to verify the correctness and performance of the software system to meet the needs of each system.

4:, Acceptance Stage: Acceptance test:

Tests performed by the user when the software is delivered to the user during acceptance testing

Software development lifecycle to illustrate the use of different tests