Most companies and organizations in our testing environment focus on end-to-end tests. End-to-end testing can be useful, but it must cover the actual use cases. The majority of testers spent 80 percent of their time fixing basic bugs and only 20% on actual use cases. In the real world, there is less time to test real-time use cases if you have a good testing strategy. Most organizations and industries have limited their focus to Functional and Unit testing. Some organizations have Integration testing as part of their testing life cycle. Integration testing is a method where modules are tested. Testing of modules starts at the highest level of the programming hierarchy and goes down to the lowest levels. It is an extension of unit testing. Integration testing tests the behaviour of a small number of units in a unit that is smaller than unit testing. End-to-end testing is the cornerstone of most testing life cycles. End-to-end testing is essential. However, integration test suites...