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Document mock environment variables for PostHog, Helicone, Braintrust, Datadog, and Langsmith integrations

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- Add POSTHOG_MOCK and POSTHOG_MOCK_LATENCY_MS documentation
- Add HELICONE_MOCK and HELICONE_MOCK_LATENCY_MS documentation
- Add BRAINTRUST_MOCK and BRAINTRUST_MOCK_LATENCY_MS documentation
- Add DATADOG_MOCK and DATADOG_MOCK_LATENCY_MS documentation
- Add LANGSMITH_MOCK and LANGSMITH_MOCK_LATENCY_MS documentation

All mock env vars follow the same pattern: enable mock mode for integration testing by intercepting API calls and returning mock responses without making actual network calls.
This commit is contained in:
Alexsander Hamir 2026-01-24 12:20:30 -08:00
parent f60e59ab88
commit 33c0ff768b
1 changed files with 10 additions and 0 deletions
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docs/my-website/docs/proxy/config_settings.md
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@ -452,6 +452,8 @@ router_settings:
| BERRISPEND_ACCOUNT_ID | Account ID for BerriSpend service
| BRAINTRUST_API_KEY | API key for Braintrust integration
| BRAINTRUST_API_BASE | Base URL for Braintrust API. Default is https://api.braintrustdata.com/v1
| BRAINTRUST_MOCK | Enable mock mode for Braintrust integration testing. When set to true, intercepts Braintrust API calls and returns mock responses without making actual network calls. Default is false
| BRAINTRUST_MOCK_LATENCY_MS | Mock latency in milliseconds for Braintrust API calls when mock mode is enabled. Simulates network round-trip time. Default is 100ms
| CACHED_STREAMING_CHUNK_DELAY | Delay in seconds for cached streaming chunks. Default is 0.02
| CHATGPT_API_BASE | Base URL for ChatGPT API. Default is https://chatgpt.com/backend-api/codex
| CHATGPT_AUTH_FILE | Filename for ChatGPT authentication data. Default is "auth.json"
@ -510,6 +512,8 @@ router_settings:
| DD_ENV | Environment identifier for Datadog logs. Only supported for `datadog_llm_observability` callback
| DD_SERVICE | Service identifier for Datadog logs. Defaults to "litellm-server"
| DD_VERSION | Version identifier for Datadog logs. Defaults to "unknown"
| DATADOG_MOCK | Enable mock mode for Datadog integration testing. When set to true, intercepts Datadog API calls and returns mock responses without making actual network calls. Default is false
| DATADOG_MOCK_LATENCY_MS | Mock latency in milliseconds for Datadog API calls when mock mode is enabled. Simulates network round-trip time. Default is 100ms
| DEBUG_OTEL | Enable debug mode for OpenTelemetry
| DEFAULT_ALLOWED_FAILS | Maximum failures allowed before cooling down a model. Default is 3
| DEFAULT_A2A_AGENT_TIMEOUT | Default timeout in seconds for A2A (Agent-to-Agent) protocol requests. Default is 6000
@ -674,6 +678,8 @@ router_settings:
| HCP_VAULT_CERT_ROLE | Role for [Hashicorp Vault Secret Manager Auth](../secret.md#hashicorp-vault)
| HELICONE_API_KEY | API key for Helicone service
| HELICONE_API_BASE | Base URL for Helicone service, defaults to `https://api.helicone.ai`
| HELICONE_MOCK | Enable mock mode for Helicone integration testing. When set to true, intercepts Helicone API calls and returns mock responses without making actual network calls. Default is false
| HELICONE_MOCK_LATENCY_MS | Mock latency in milliseconds for Helicone API calls when mock mode is enabled. Simulates network round-trip time. Default is 100ms
| HOSTNAME | Hostname for the server, this will be [emitted to `datadog` logs](https://docs.litellm.ai/docs/proxy/logging#datadog)
| HOURS_IN_A_DAY | Hours in a day for calculation purposes. Default is 24
| HIDDENLAYER_API_BASE | Base URL for HiddenLayer API. Defaults to `https://api.hiddenlayer.ai`
@ -712,6 +718,8 @@ router_settings:
| LANGSMITH_PROJECT | Project name for Langsmith integration
| LANGSMITH_SAMPLING_RATE | Sampling rate for Langsmith logging
| LANGSMITH_TENANT_ID | Tenant ID for Langsmith multi-tenant deployments
| LANGSMITH_MOCK | Enable mock mode for Langsmith integration testing. When set to true, intercepts Langsmith API calls and returns mock responses without making actual network calls. Default is false
| LANGSMITH_MOCK_LATENCY_MS | Mock latency in milliseconds for Langsmith API calls when mock mode is enabled. Simulates network round-trip time. Default is 100ms
| LANGTRACE_API_KEY | API key for Langtrace service
| LASSO_API_BASE | Base URL for Lasso API
| LASSO_API_KEY | API key for Lasso service
@ -843,6 +851,8 @@ router_settings:
| POD_NAME | Pod name for the server, this will be [emitted to `datadog` logs](https://docs.litellm.ai/docs/proxy/logging#datadog) as `POD_NAME`
| POSTHOG_API_KEY | API key for PostHog analytics integration
| POSTHOG_API_URL | Base URL for PostHog API (defaults to https://us.i.posthog.com)
| POSTHOG_MOCK | Enable mock mode for PostHog integration testing. When set to true, intercepts PostHog API calls and returns mock responses without making actual network calls. Default is false
| POSTHOG_MOCK_LATENCY_MS | Mock latency in milliseconds for PostHog API calls when mock mode is enabled. Simulates network round-trip time. Default is 100ms
| PREDIBASE_API_BASE | Base URL for Predibase API
| PRESIDIO_ANALYZER_API_BASE | Base URL for Presidio Analyzer service
| PRESIDIO_ANONYMIZER_API_BASE | Base URL for Presidio Anonymizer service