End to end testing of an app means running test throughout the whole app from start to finish with a specific enter and exit points. It does not only validate the software system under test but also checks its integration with external interfaces.For example you have a mobile app in which users are able to make calls and send messages. In this case the entering point will be installation of an app and login, then user will perform some actions and the exit point will be a logout. Here`s a simple example of that end-to-end tests of this app may look like:1. Install the app. If your build will have issues with installation it will not be accepted in stores.2. Login to the app (in case of existing user)/Register a new account3. Open contact list.4. Select a contact.5. Compose a message.6. Send a message.7. Get an answer.8. Make a call.9. End a call.10. Exit contact list.11. Logout of account.
WHY YOU SHOULD USE END-TO-END TESTING?
Modern systems are large, complex and rarely consist of two or three independent features. Everything in a modern app is related, dependant on each other and in addition to that uses some third-party service integration. This means that if for ex. third-party service fail it may cause a cascade of failures in your app and make it partially unusable.In order to avoid this major risk you should consider inviting a professional testing QA team that DeviQA can provide to run a high quality, fast and reliable end-to-end testing of your app.We will thoroughly test your entire application for critical functionalities such as communicating with the other systems, interfaces, database, network, and other applications.
SOME OF THE THING WE CAN DO
• Study of end to end testing requirements that your product has
• Setup test environment according to hardware/software requirements
• Describe all the systems and its subsystems processes
• Describe roles and responsibilities for all the systems
• End to end requirements tracking and designing of test cases
The whole testing process is completely transparent and very flexible so you can provide changes and make adjustments at any time if they are related to the current or upcoming stage of testing.Once testing is complete you will get a result of workability and efficiency of each component that was tested and overall state of the system as well as a list of issues that were found during testing or a bright green light if no issues were found.