End to end testing, to put it very simply, is a sort of software testing to ascertain whether software is behaving as
planned. An End to end test is a way which tests every layer of the application, including the user interface, the browser (and
compatibility with it), the network, the server, the APIs, the codebase, any third-party integrations, and any hardware—the whole
kit. As there were a number of drawbacks in the manual testing, in order to overcome these drawbacks automation testing has
been proposed.
