A safe request must go through pre-validation. With the zero-value handler seam, a request that goes through causes a nil panic, and Recovery changes

Test generated using Keploy

Test generated using Keploy

Test convertMessages handles role mapping correctly

Regression: a valid in-memory token (e.g. just obtained via Setup's OAuth) must not be reloaded from the store, which still holds the stale token unti

TestExtensionManager is the main test suite for ExtensionManager

TestExtensionManagerErrors tests error cases

TestExtensionManagerWithInvalidConfig tests handling of invalid configurations

TestExtensionValueMixedInputAndVariable ensures an extension value mixing {{input}} and another template variable is processed.

TestExtensionValueWithSentinel specifically tests the extension value sentinel replacement logic

Test ExtractTextWithCitations from geminicommon

The self-forward client must not use a proxy. A proxy gets the configured API key, and the operator did not configure that host. The redirect test bel

A 429 with no cache yields a concise message, not the raw HTML body.

A 429 with a stale cache present returns the stale list rather than erroring.

Ensures we can fetch models directly when a provider returns a direct array of models instead of the standard OpenAI list response structure.

Ensures we handle empty model lists correctly

Ensures the GitHub Models catalog host receives the documented API version header so it is not throttled by GitHub's edge rate limiter.

Ensures non-GitHub hosts do not receive the GitHub-specific API version header.