phoenix-client-development
Development guide for the @arizeai/phoenix-client TypeScript SDK — run and resume experiments, manage OpenTelemetry tracer providers with stack-based attach/detach, and write vitest unit and integration tests. Use when adding features to phoenix-client, debugging experiment lifecycle or provider cleanup, modifying dataset/prompt/session/span APIs, or writing tests for the js/packages/phoenix-client/ directory.
73
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Does it follow best practices?
Impact
100%
1.00xAverage score across 1 eval scenario
Passed
No known issues
Evaluation results
100%
Experiment Tracing Unit Tests
Vitest unit tests for experiment tracing lifecycle
Test file location
100%
100%
Vitest mock of phoenix-otel
100%
100%
register() returns getTracer
100%
100%
register() returns forceFlush promise
100%
100%
register() returns shutdown promise
100%
100%
attachGlobalTracerProvider mock shape
100%
100%
register called twice
100%
100%
global: false assertion
100%
100%
Task phase projectName assertion
100%
100%
Eval phase projectName assertion
100%
100%
detach called for each handle
100%
100%
- Repository
- Arize-ai/phoenix
- Commit
27a4ecc
- Evaluated
- Agent
- Claude Code
- Model
- Claude Sonnet 4.6
Table of Contents
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