Function createTextAdapter

testing/e2e/src/lib/providers.ts:42–218

(
  provider: Provider,
  modelOverride?: string,
  _aimockPort?: number,
  testId?: string,
  feature?: Feature,
)

}

export function createTextAdapter(
  provider: Provider,
  modelOverride?: string,
  _aimockPort?: number,
  testId?: string,
  feature?: Feature,
): { adapter: AnyTextAdapter } {
  const model = modelOverride ?? defaultModels[provider]

  // OpenAI, Grok SDKs need /v1 in baseURL. Groq SDK appends /openai/v1/ internally.
  // Anthropic, Gemini, Ollama SDKs include their path prefixes internally
  const base = LLMOCK_DEFAULT_BASE
  const openaiUrl = `${base}/v1`

  // X-Test-Id header for per-test sequenceIndex isolation in aimock
  const testHeaders = testId ? { 'X-Test-Id': testId } : undefined

  // The Gemini Interactions API lives at a different endpoint
  // (POST /v1beta/interactions) and uses a different adapter than the
  // standard Gemini chat path.
  if (provider === 'gemini' && feature === 'stateful-interactions') {
    return createChatOptions({
      adapter: createGeminiTextInteractions(
        model as 'gemini-2.5-flash',
        DUMMY_KEY,
        {
          httpOptions: {
            baseUrl: base,
            headers: testHeaders,
          },
        },
      ),
    })
  }

  const factories: Record<Provider, () => { adapter: AnyTextAdapter }> = {
    openai: () =>
      createChatOptions({
        adapter: createOpenaiChat(model as 'gpt-4o', DUMMY_KEY, {
          baseURL: openaiUrl,
          defaultHeaders: testHeaders,
        }),
      }),
    anthropic: () =>
      createChatOptions({
        adapter: createAnthropicChat(model as 'claude-sonnet-4-5', DUMMY_KEY, {
          baseURL: base,
          defaultHeaders: testHeaders,
        }),
      }),
    gemini: () =>
      createChatOptions({
        adapter: createGeminiChat(model as 'gemini-2.5-flash', DUMMY_KEY, {
          httpOptions: {
            baseUrl: base,
            headers: testHeaders,
          },
        }),