fix: improve GitHub Copilot integration

src/agents/auth-profiles.copilot.test.ts

@@ -0,0 +1,70 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+
+import { afterEach, describe, expect, it, vi } from "vitest";
+import {
+  type AuthProfileStore,
+  ensureAuthProfileStore,
+  resolveApiKeyForProfile,
+} from "./auth-profiles.js";
+
+vi.mock("@mariozechner/pi-ai", () => ({
+  getOAuthApiKey: vi.fn(() => {
+    throw new Error("refresh should not be called");
+  }),
+}));
+
+describe("auth-profiles (github-copilot)", () => {
+  const previousStateDir = process.env.CLAWDBOT_STATE_DIR;
+  const previousAgentDir = process.env.CLAWDBOT_AGENT_DIR;
+  const previousPiAgentDir = process.env.PI_CODING_AGENT_DIR;
+  let tempDir: string | null = null;
+
+  afterEach(async () => {
+    vi.unstubAllGlobals();
+    if (tempDir) {
+      await fs.rm(tempDir, { recursive: true, force: true });
+      tempDir = null;
+    }
+    if (previousStateDir === undefined) delete process.env.CLAWDBOT_STATE_DIR;
+    else process.env.CLAWDBOT_STATE_DIR = previousStateDir;
+    if (previousAgentDir === undefined) delete process.env.CLAWDBOT_AGENT_DIR;
+    else process.env.CLAWDBOT_AGENT_DIR = previousAgentDir;
+    if (previousPiAgentDir === undefined) delete process.env.PI_CODING_AGENT_DIR;
+    else process.env.PI_CODING_AGENT_DIR = previousPiAgentDir;
+  });
+
+  it("treats copilot oauth tokens with expires=0 as non-expiring", async () => {
+    tempDir = await fs.mkdtemp(path.join(os.tmpdir(), "clawdbot-copilot-"));
+    process.env.CLAWDBOT_STATE_DIR = tempDir;
+    process.env.CLAWDBOT_AGENT_DIR = path.join(tempDir, "agents", "main", "agent");
+    process.env.PI_CODING_AGENT_DIR = process.env.CLAWDBOT_AGENT_DIR;
+
+    const authProfilePath = path.join(tempDir, "agents", "main", "agent", "auth-profiles.json");
+    await fs.mkdir(path.dirname(authProfilePath), { recursive: true });
+
+    const store: AuthProfileStore = {
+      version: 1,
+      profiles: {
+        "github-copilot:github": {
+          type: "oauth",
+          provider: "github-copilot",
+          refresh: "gh-token",
+          access: "gh-token",
+          expires: 0,
+          enterpriseUrl: "company.ghe.com",
+        },
+      },
+    };
+    await fs.writeFile(authProfilePath, `${JSON.stringify(store)}\n`);
+
+    const loaded = ensureAuthProfileStore();
+    const resolved = await resolveApiKeyForProfile({
+      store: loaded,
+      profileId: "github-copilot:github",
+    });
+
+    expect(resolved?.apiKey).toBe("gh-token");
+  });
+});