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Software Testing & QA

Think like a tester: design techniques, risk-based planning, and clear defect reporting — plus automated API validation. Each course below is independent -- start with whichever one fits what you want to learn.

Software Testing Foundations

Think like a tester: structured test design techniques, risk-based planning, and defect reports engineers actually trust.

14 lessons5hbeginner
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  1. 1. Quality Is Everyone's Job, Testing Is a Discipline
  2. 2. Turning Requirements Into Testable Statements
  3. 3. Test Levels: Unit, Integration, System, Acceptance
  4. 4. Test Types: Functional, Non-Functional, Regression, and More
  5. 5. Test Design Techniques: An Overview
  6. 6. Equivalence Partitioning (Lab)
  7. 7. Boundary-Value Analysis (Lab)
  8. 8. Decision Tables for Combined Conditions (Lab)
  9. 9. State Transition Testing
  10. 10. Exploratory Testing With Structure
  11. 11. Risk-Based Testing and Test Planning
  12. 12. Writing Defect Reports Testers Trust
  13. 13. Traceability and Regression Strategy
  14. 14. Agile Testing, Accessibility, and Security Awareness

API Testing and Automation

Test REST APIs like a professional: HTTP fundamentals, schema and boundary validation, chained workflows, security basics, and a maintainable automation structure.

14 lessons5hintermediate
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  1. 1. HTTP Fundamentals: Requests, Responses, and Status Codes
  2. 2. REST Conventions and Resource Design
  3. 3. Headers and Authentication Concepts
  4. 4. Validating JSON Responses Against a Schema (Lab)
  5. 5. Positive and Negative API Testing
  6. 6. Boundary Cases for API Inputs (Lab)
  7. 7. Contract Testing Concepts
  8. 8. Data-Driven API Testing
  9. 9. Chained Requests and Stateful Workflows (Lab)
  10. 10. Validating Error Responses
  11. 11. Idempotency and Rate-Limit Behavior
  12. 12. API Security Basics for Testers
  13. 13. Structuring an API Test Automation Suite
  14. 14. Reporting and CI Concepts