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API and Contract Testing with AI: Schema to Shield

🎯 Interview Q&A 39 AI API SQL Playwright Security Performance Mobile Accessibility CI/CD Git Linux Agile Strategy Career

Turn OpenAPI schemas into exhaustive test suites, wire Pact contracts between services, and let semantic fuzzers hunt the bugs random ones miss.

Chapter 1 is free. Locked chapters show their outline — read everything with a subscription, or own the book via Leanpub.

01freePart I: FoundationsThe API Testing Landscape12 sections 02🔒Part I: FoundationsOpenAPI Schemas as Test Specifications11 sections 03🔒Part I: FoundationsYour First AI-Generated Test Suite9 sections 04🔒Part II: Schema-Driven Test GenerationThe Schema Analysis Pipeline11 sections 05🔒Part II: Schema-Driven Test GenerationConstraint Extraction and Boundary Analysis10 sections 06🔒Part II: Schema-Driven Test GenerationAI-Generated Test Patterns and Anti-Patterns7 sections 07🔒Part II: Schema-Driven Test GenerationValidating and Curating Generated Tests7 sections 08🔒Part III: Consumer-Driven Contract TestingThe Contract Testing Problem9 sections 09🔒Part III: Consumer-Driven Contract TestingPact Fundamentals -- Consumer Side8 sections 10🔒Part III: Consumer-Driven Contract TestingPact Fundamentals -- Provider Side9 sections 11🔒Part III: Consumer-Driven Contract TestingAI-Enhanced Contract Generation9 sections 12🔒Part III: Consumer-Driven Contract TestingContract Testing in CI/CD7 sections 13🔒Part IV: API Fuzzing and SecurityFrom Random to Semantic Fuzzing9 sections 14🔒Part IV: API Fuzzing and SecurityBuilding a Semantic Fuzzer9 sections 15🔒Part V: GraphQL TestingGraphQL-Specific Testing Challenges7 sections 16🔒Part V: GraphQL TestingQuery Depth and Complexity Limits7 sections 17🔒Part V: GraphQL TestingN+1 Detection and DataLoader Testing7 sections 18🔒Part V: GraphQL TestingFederation and Schema Stitching Testing6 sections 19🔒Part VI: Event-Driven Architecture TestingThe Asynchronous Testing Challenge5 sections 20🔒Part VI: Event-Driven Architecture TestingKafka Consumer Testing10 sections 21🔒Part VI: Event-Driven Architecture TestingWebhook and SQS/EventBridge Testing8 sections 22🔒Part VI: Event-Driven Architecture TestingAsynchronous Testing Patterns7 sections 23🔒Part VI: Event-Driven Architecture TestingEvent Schema Contracts5 sections 24🔒Part VII: Schema Drift and Living DocumentationSchema Drift Detection7 sections 25🔒Part VII: Schema Drift and Living DocumentationBuilding a Drift Scanner7 sections 26🔒Part VII: Schema Drift and Living DocumentationLiving Documentation Agents6 sections 27🔒Part VII: Schema Drift and Living DocumentationThe Six-Layer API Test Strategy8 sections 28🔒Part VIII: Capstone and ReferenceCapstone Project -- Building a Complete API Test Platform11 sections 29🔒Part VIII: Capstone and ReferenceAppendix A: Tool Installation and Setup Guide5 sections 30🔒Part VIII: Capstone and ReferenceAppendix B: Glossary1 sections 31🔒Part VIII: Capstone and ReferenceAppendix C: Self-Assessment Answer Key4 sections 32🔒Part VIII: Capstone and ReferenceAppendix D: Further Reading3 sections

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