Everything You Need To Know About End-To-End (E2E) Testing Everything You Need To Know About End-To-End (E2E) Testing End-to-end testing (E2E testing) is a software testing method that aims to test an application flow from start to end. The testing methodology checks the software application’s integration with hardware, network connectivity, external dependencies, databases, and other peripherals. The objective of E2E testing is to optimize the data and workflow between the interconnected applications. It identifies the risk within the application and helps to deliver improved performance, stability, and integration. End to End Testing involves several parameters, including test case preparation, checking the progress of weekly tests, weekly distribution of defects, and checking the environment’s availability to perform the tests effectively. You need to execute the test cases sequentially to build an efficient workflow. Typical E2E testing can be time-consuming. Hence you can combine manual and automated testing for a smooth completion. E2E testing helps to determine the system dependency of the software product. It also facilitates the data integrity between the product and the system and ensures that the application communicates seamlessly with the system.