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What is difference between GUI testing and API testing?
UI testing refers to testing graphical user interfaces, such as how user interacts with the application, testing application elements like fonts, layouts, buttons, images, colors, etc. API is an acronym for Application Programming Interface. API enables communication between two separate software systems.
Why would you use API test instead of UI test?
While UI testing may focus on validating the look and feel of a web interface or that a particular payment button works – API testing puts much more emphasis on the testing of business logic, data responses and security, and performance bottlenecks.
Is a GUI an API?
The primary difference between an API and GUI is the interacting parties. While an API permits the communication between two programs, GUI allows interaction between a human and a computer program.
What’s the difference between test automation and API automation?
This post and consecutive ones build up the case for why to invest in API automation. The term ‘test automation’ here is highly inaccurate. The term automation is incorrectly used to describe User Interface (UI) automation, which really is a subset of the many types of automation one can have.
Which is the best automation for UI testing?
UI tests till date remain the most common type of automation test engineers love to program. The first word coming to mind when thinking of automation in software testing is Selenium and the likes. Before going into why invest in automation on the API level, let’s look as some drawbacks of this type of automation (despite its wide spread use).
What’s the difference between a GUI and an API?
The primary difference between an API and GUI is the interacting parties. While an API permits the communication between two programs, GUI allows interaction between a human and a computer program. The other difference between API and GUI is the level of expertise required to work with each.
Which is an example of unit testing of an API?
Common testing of APIs includes: Unit Testing: To test the functionality of individual operation. For example, Google provides geocoding API to get the longitude and latitude of any location. This usually takes the address as input and returns lat-longs. Now for unit testing of this API, the tester may pass different location and verify the result.