offline-testing

Node.js testing framework with method stubbing, console mocking, environment management, ESM and TypeScript support, circuit breaker utilities, security validation, and auto test generation

Record normalized DeepSeek Harness tool results and replay them offline with strict matching and zero tool-body execution.

Android TV slideshow app QA case covering cache, USB, offline behavior, test cases and defect evidence.

Python and Playwright reference for composable offline test fixtures in authorized QA.

Deterministic Python testing for tool-using agents. Mock MCP tools, assert exact tool calls and trajectories, verify headers, and run offline in CI.