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learnharness/tests/claude-code-provider.test.ts
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2026-10-24 20:24:57 +04:00
/**
* Claude Code provider catalog (src/agent/claude-code/provider.ts).
*
* Registered on a fresh pi model collection with a stub stream function, so
* only the catalog and auth surface are under test here.
*/
import assert from "node:assert/strict";
import test from "node:test";
import { clampThinkingLevel, createAssistantMessageEventStream, createModels, getSupportedThinkingLevels } from "@earendil-works/pi-ai";
import { CLAUDE_CODE_PROVIDER } from "../src/agent/claude-code/constants.ts";
import { createClaudeCodeProvider } from "../src/agent/claude-code/provider.ts";
function createCollection() {
const collection = createModels();
collection.setProvider(createClaudeCodeProvider(() => createAssistantMessageEventStream()));
return collection;
}
test("lists exactly the opus, sonnet and haiku aliases", () => {
const models = createCollection().getModels(CLAUDE_CODE_PROVIDER);
assert.deepEqual(
models.map((m) => m.id),
["opus", "sonnet", "haiku"],
);
assert.deepEqual(
models.map((m) => m.name),
["Claude Opus", "Claude Sonnet", "Claude Haiku"],
);
});
test("supports low through max thinking and clamps off to low", () => {
for (const model of createCollection().getModels(CLAUDE_CODE_PROVIDER)) {
assert.deepEqual(getSupportedThinkingLevels(model), ["low", "medium", "high", "xhigh", "max"]);
assert.equal(clampThinkingLevel(model, "off"), "low");
assert.equal(clampThinkingLevel(model, "minimal"), "low");
}
});
test("accepts text and image input", () => {
for (const model of createCollection().getModels(CLAUDE_CODE_PROVIDER)) {
assert.deepEqual(model.input, ["text", "image"]);
}
});
test("every cost field is zero", () => {
for (const model of createCollection().getModels(CLAUDE_CODE_PROVIDER)) {
assert.deepEqual(model.cost, { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 });
}
});
test("auth resolves as configured without any key", async () => {
const collection = createCollection();
assert.ok(await collection.checkAuth(CLAUDE_CODE_PROVIDER));
assert.equal((await collection.getAvailable(CLAUDE_CODE_PROVIDER)).length, 3);
});