# Testing Tdd London Configuration

> Sub-skill of testing-tdd-london: Configuration.

- Skill: `vamseeachanta/testing-tdd-london-configuration` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/testing-tdd-london-configuration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/testing-tdd-london-configuration/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/testing-tdd-london-configuration

---


# Configuration

## Configuration


```yaml
london_tdd_config:
  testing:
    framework: jest
    mock_library: jest  # or sinon, testdouble
    strict_mocks: true  # fail on unexpected calls

  coverage:
    interaction_coverage: true
    verify_all_mocks: true

  swarm_coordination:
    share_contracts: true
    sync_mock_definitions: true

  patterns:
    verify_call_order: true
    verify_call_count: true
    verify_call_args: true
```