API testing with POSTMAN and REST ASSURED

Curriculum Details

• Syllabus Details

  • 1 ) What is API Testing?
  • 2 ) Importance of API Testing
  • 3 ) Difference between UI and API Testing
  • 4 ) Role of API Testing in Backend and Microservices
  • 5 ) Common API Test Scenarios:
  • 6 ) Positive/Negative Testing
  • 7 ) Status Code Validation
  • 8 ) Schema Validation
  • 9 ) Response Time Testing
  • 10 ) Authentication & Authorization Testing
  • 11 )
  • 12 ) Introduction to Postman
  • 13 ) Creating and sending API requests
  • 14 ) Saving requests and using collections
  • 15 ) Request chaining using environment variables
  • 16 ) Pre-request scripts and tests (basic JavaScript)
  • 17 ) Status code checks
  • 18 ) Response body content, Header validations, Response time
  • 19 )
  • 20 ) No Auth / Basic Auth
  • 21 ) API Key-based Authentication
  • 22 ) OAuth 2.0 (Client Credentials Grant)
  • 23 ) Bearer Token usage
  • 24 ) Token Generation using login APIs
  • 25 )
  • 26 ) Validate JSON structure and schema
  • 27 ) Using tools or Postman for schema validation
  • 28 ) Deep comparison of JSON responses
  • 29 )
  • 30 ) Status Code list
  • 31 ) What is swagger document
  • 32 ) How to work in real time industry API
  • 33 )
  • 34 ) API Automation with Rest Assured (Java)
  • 35 ) Setting up Rest Assured in Maven project
  • 36 ) Creating simple API tests using Rest Assured
  • 37 ) Sending GET, POST, PUT, DELETE requests
  • 38 ) Validating:
  • 39 ) Status codes
  • 40 ) JSON values
  • 41 ) Headers & cookies
  • 42 ) Request/response logging
  • 43 )
  • 44 ) Request and Response Specifications
  • 45 ) Data-driven testing using TestNG + Excel/CSV
  • 46 ) Request chaining with token usage
  • 47 ) Serialization & Deserialization (POJO classes + Jackson/Gson)
  • 48 ) File upload/download in API testing
  • 49 ) Error handling and debugging failed tests
  • 50 )
  • 51 ) Folder structure for scalable API test project
  • 52 ) Utility classes and reusable methods
  • 53 ) TestNG annotations and assertions
  • 54 ) Configurations using config.properties
  • 55 ) Logging with Log4j or SLF4J
  • 56 )
  • 57 ) Postman (Manual)
  • 58 ) Swagger / OpenAPI (API Documentation Testing)
  • 59 ) Rest Assured (Automation ? Java)
  • 60 ) Newman (Postman CLI Runner)
  • 61 )
  • 62 ) Integrate API tests with Jenkins
  • 63 ) Git for version control
  • 64 ) Generating reports (Allure / Extent Reports)
  • 65 ) Triggering tests on code commit (CI/CD concept)
  • 66 )
  • 67 ) Interview Preparation
  • 68 ) Top API Testing Interview Questions (Postman & Rest Assured)
  • 69 ) Writing test scenarios for real API specs
  • 70 ) Test case discussions & mock interviews