The main focus of integration testing is the evaluation of data communication between the various software project modules. It can assess the functionality and efficiency of different software modules when connected to each other. This depends rather if a network of several modules works together according to the stated specifications. Various projects have been completed and checked together as one entity to confirm product output, functionality, and usability. In the systematic software testing phase, various systems are initially evaluated with unit testing and moved to integration testing.
Why is Integration Testing necessary in SDLC?
The Software Development Life Cycle has changing requirements where new patches of code are developed frequently. Integration testing should be taken up when these patches are grouped together from one software. It is classified into different modules and separately coded when complex software is built. To know how they perform when combined, it is essential to do Integration testing. Typically, integration testing is conducted during unit testing to ensure that all modules work in harmony with each other. Integration testing is also carried out when the help libraries are used along with the code. Enroll in the software testing courses in Kochi to work on software testing live projects along with your course and accelerate your career in software testing.
Advantages of Integration Testing
- Ensure proper functioning of the integrated modules and components
- When software development requires improvements to specifications, testing of modules at different levels is essential for which integration testing tends to be successful.
- This provides a systematic strategy to build a software system during research to detect interface defects