API Testing in JavaScript
This certification covers a comprehensive introduction to API testing in JavaScript, focusing on the fundamentals of testing RESTful APIs and understanding the tools and techniques used in the process. It includes hands-on experience with popular testing frameworks and libraries, as well as best practices for ensuring API reliability and performance. Through practical exercises and real-world scenarios, this certification demonstrates the ability to design and execute effective API tests.
What I Learned
JavaScript Fundamentals
Learned JavaScript syntax, variables, functions, objects, arrays, and ES6 features used in API test automation.
API Testing
Built and executed automated API tests by sending HTTP requests and validating responses.
HTTP Methods
Understood GET, POST, PUT, PATCH, and DELETE requests and how REST APIs communicate.
Response Validation
Verified status codes, headers, response bodies, and response times to ensure API quality.
JSON Handling
Parsed and validated JSON responses while extracting values for automated assertions.
Assertions
Created reliable assertions to verify API behavior and expected results.
Error Handling
Tested error scenarios and validated API responses for invalid requests and edge cases.
Automation Scripts
Developed reusable JavaScript scripts to automate API testing workflows.
Best Practices
Applied clean coding principles and reusable test structures for maintainable automation projects.
REST API Concepts
Strengthened understanding of REST architecture, endpoints, request parameters, and authentication basics.
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