About Rest API Automation With Rest Assured - Basic to Advance level
REST Assured is powerful set of APIs to automate Restful APIs/Restful Webservices like Selenium WebDriver for Web Application. Almost all web applications now a days use Rest APIs to communicate with back-end and it has gained a lot of popularity in the modern day application architecture.
1.Can build Request easily
Request building comprises of defining many things like query/path params, cookies, headers, and request body. Using its DSL, REST-assured hides away the complexity of building and executing an HTTP request behind a fluent interface. We will see this in action in our course.
2.Validating the response is super easy
REST-assured also handles the parsing of responses. It provides many assertions for validating cookies, response headers, and response body. For doing assertions on response body it provides JsonPath for assertions on JSON responses and XmlPath for assertions on XML responses. It also also uses Java Hamcrest Matchers to make readable assertions.
3. Writing a Code in BDD format
The real value of automated tests is realized when they are easy to understand and it takes minimal effort to maintain them. You can write your code in BDD format like Given-When-Then style. This style helps in specifying pre-conditions under the Given section, behavior under test under the When section, and validations under the Then section. This helps in maintaining a clear separation of concerns within a test, thus leading to a very readable test.
It is very important for QA/Automation engineers to understand how to automate Rest API tests. Automating Rest APIs tests is very crucial for projects because Rest API tests are quick to run and more stable unlike web automation. We will learn all these plus many more features under this course so what are you waiting for? Go ahead and start learning.
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