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import { mkdirSync, rmSync, writeFileSync } from "node:fs";
import { join } from "node:path";
import { afterEach, beforeEach, describe, expect, it } from "vitest";
import { watchDirConfig } from "../../src/config/watcher.js";
const TMP = join("/tmp/opencode", "dispatch-watchdir-test");
beforeEach(() => {
mkdirSync(TMP, { recursive: true });
});
afterEach(() => {
rmSync(TMP, { recursive: true, force: true });
});
function wait(ms: number): Promise<void> {
return new Promise((resolve) => setTimeout(resolve, ms));
}
describe("watchDirConfig", () => {
it("fires onChange (debounced) when <dir>/dispatch.toml changes", async () => {
let calls = 0;
const handle = watchDirConfig(TMP, () => {
calls++;
});
// Let chokidar finish its initial scan before mutating the file.
await wait(200);
writeFileSync(join(TMP, "dispatch.toml"), `[permissions]\nread = "allow"\n`, "utf-8");
// 300ms debounce + chokidar latency.
await wait(700);
handle.close();
expect(calls).toBeGreaterThanOrEqual(1);
});
it("does not fire after close()", async () => {
let calls = 0;
const handle = watchDirConfig(TMP, () => {
calls++;
});
await wait(200);
handle.close();
writeFileSync(join(TMP, "dispatch.toml"), `[permissions]\nedit = "deny"\n`, "utf-8");
await wait(700);
expect(calls).toBe(0);
});
});
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