import { AuthStorage, ModelRegistry } from
"@mariozechner/pi-coding-agent" ;
import OpenAI from
"openai" ;
import { describe, expect, it } from
"vitest" ;
import {
registerProviderPlugin,
requireRegisteredProvider,
} from
"../../test/helpers/plugins/provider-registration.js" ;
import plugin from
"./index.js" ;
const OPENROUTER_API_KEY = process.env.OPENROUTER_API_KEY ??
"" ;
const LIVE_MODEL_ID =
process.env.OPENCLAW_LIVE_OPENROUTER_PLUGIN_MODEL?.trim() ||
"openai/gpt-5.4-nano" ;
const LIVE_CACHE_MODEL_ID =
process.env.OPENCLAW_LIVE_OPENROUTER_CACHE_MODEL?.trim() || "deepseek/deepseek-v3.2" ;
const liveEnabled = OPENROUTER_API_KEY.trim().length > 0 && process.env.OPENCLAW_LIVE_TEST === "1" ;
const describeLive = liveEnabled ? describe : describe.skip;
const describeCacheLive =
liveEnabled && process.env.OPENCLAW_LIVE_CACHE_TEST === "1" ? describe : describe.skip;
const ModelRegistryCtor = ModelRegistry as unknown as {
new (authStorage: AuthStorage, modelsJsonPath?: string): ModelRegistry;
};
const registerOpenRouterPlugin = async () =>
registerProviderPlugin({
plugin,
id: "openrouter" ,
name: "OpenRouter Provider" ,
});
function buildStableCachePrefix(): string {
return Array.from(
{ length: 700 },
(_, index) =>
`Stable OpenRouter cache probe sentence ${
index % 20
}: this prefix must stay byte -identical across repeated requests.`,
).join("\n" );
}
async function completeOpenRouterChat(params: {
client: OpenAI;
messages: OpenAI.Chat.Completions.ChatCompletionMessageParam[];
model: string;
}) {
return params.client.chat.completions.create({
model: params.model,
messages: params.messages,
max_tokens: 8 ,
});
}
describeLive("openrouter plugin live" , () => {
it("registers an OpenRouter provider that can complete a live request" , async () => {
const { providers } = await registerOpenRouterPlugin();
const provider = requireRegisteredProvider(providers, "openrouter" );
const resolved = provider.resolveDynamicModel?.({
provider: "openrouter" ,
modelId: LIVE_MODEL_ID,
modelRegistry: new ModelRegistryCtor(AuthStorage.inMemory()),
});
if (!resolved) {
throw new Error(`openrouter provider did not resolve ${LIVE_MODEL_ID}`);
}
expect(resolved).toMatchObject({
provider: "openrouter" ,
id: LIVE_MODEL_ID,
api: "openai-completions" ,
baseUrl: "https://openrouter.ai/api/v1 ",
});
const client = new OpenAI({
apiKey: OPENROUTER_API_KEY,
baseURL: resolved.baseUrl,
});
const response = await client.chat.completions.create({
model: resolved.id,
messages: [{ role: "user" , content: "Reply with exactly OK." }],
max_tokens: 16 ,
});
expect(response.choices[0 ]?.message?.content?.trim()).toMatch(/^OK[.!]?$/);
}, 30 _000 );
});
describeCacheLive("openrouter plugin live cache" , () => {
it("observes automatic cache reads for DeepSeek model refs after cache construction" , async () => {
const { providers } = await registerOpenRouterPlugin();
const provider = requireRegisteredProvider(providers, "openrouter" );
const resolved = provider.resolveDynamicModel?.({
provider: "openrouter" ,
modelId: LIVE_CACHE_MODEL_ID,
modelRegistry: new ModelRegistryCtor(AuthStorage.inMemory()),
});
if (!resolved) {
throw new Error(`openrouter provider did not resolve ${LIVE_CACHE_MODEL_ID}`);
}
const client = new OpenAI({
apiKey: OPENROUTER_API_KEY,
baseURL: resolved.baseUrl,
});
const messages: OpenAI.Chat.Completions.ChatCompletionMessageParam[] = [
{
role: "system" ,
content: `You are testing prompt caching.\n${buildStableCachePrefix()}`,
},
{ role: "user" , content: "Reply with exactly OK." },
];
await completeOpenRouterChat({ client, model: resolved.id, messages });
await new Promise((resolve) => setTimeout(resolve, 2 _000 ));
const cached = await completeOpenRouterChat({ client, model: resolved.id, messages });
const cachedTokens = cached.usage?.prompt_tokens_details?.cached_tokens ?? 0 ;
expect(cached.choices[0 ]?.message?.content?.trim()).toMatch(/^OK[.!]?$/);
expect(cachedTokens).toBeGreaterThan(1024 );
}, 60 _000 );
});
Messung V0.5 in Prozent C=100 H=100 G=100
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-06)
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