Files
OmniRoute/tests/unit/plugins-metrics.test.ts
Diego Rodrigues de Sa e Souza 3d4f3e4960 test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966) (#11968)
* test(infra): retry recursive temp-dir removal instead of failing a shard on ENOTEMPTY (#11966)

Two shards on release/v3.8.51 went red in one day with the same signature —
"ENOTEMPTY, Directory not empty: /tmp/omniroute-<test>-XXXXXX" — from
combo-same-provider-cascade (Unit Tests fast-path 4/4, on a PR that touches only
.github/) and auth-policy-embeddings-webfetch-7785 (the 20k-test TIA step). Both pass
alone and on re-run: the cleanup races something still writing into the directory
(SQLite WAL/-shm checkpoint, a worker, the backup) and under a loaded hosted runner
the window opens. 1154 test files do their own cleanup with
fs.rmSync(dir, { recursive: true, force: true }); 57 already asked for retries.

One-shot codemod (scripts/ad-hoc/codemod-rm-maxretries.mjs, kept for the record):
every rm / rmSync / rmdirSync option object with `recursive: true` and no
`maxRetries` gains `maxRetries: 5, retryDelay: 100` — Node itself then retries
ENOTEMPTY/EBUSY/EPERM for up to ~0.5 s before giving up. 2243 call sites in 1292
files under tests/, the shared tests/_setup/isolateDataDir.ts exit hook included.
Only the option object changes: no call site, assertion or import is touched.

Validation: prettier and ESLint (with the frozen suppressions) clean on all 1292
files; a random 20-file sample runs green (quota-redis-store hangs identically on
the untouched tree — it needs a Redis on localhost, an environment matter). The
four unit shards on this PR are the full run.

* fix(quality): let check-forgotten-sibling-tests read a 1,000-file diff

The gate shells out to `git diff` through execFileSync with Node's default 1 MB
maxBuffer; the 1,292-file codemod in this PR is the first diff large enough to
overflow it, and the gate died with `spawnSync git ENOBUFS` before comparing
anything. 64 MB is far above any real PR and costs nothing when unused.
2026-08-29 01:17:40 -03:00

81 lines
3.0 KiB
TypeScript

import test from "node:test";
import assert from "node:assert/strict";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-metrics-"));
process.env.DATA_DIR = TEST_DATA_DIR;
const core = await import("../../src/lib/db/core.ts");
const hooks = await import("../../src/lib/plugins/hooks.ts");
test.beforeEach(() => {
core.resetDbInstance();
hooks.resetHooks();
fs.mkdirSync(TEST_DATA_DIR, { recursive: true });
});
test.after(() => {
core.resetDbInstance();
try {
fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true, maxRetries: 5, retryDelay: 100 });
} catch {}
});
test("recordPluginMetric stores call count", async () => {
const { recordPluginMetric, getPluginMetrics } =
await import("../../src/lib/db/pluginMetrics.ts");
recordPluginMetric("test-plugin", "onRequest", 5.2, false);
recordPluginMetric("test-plugin", "onRequest", 3.1, false);
const metrics = getPluginMetrics("test-plugin");
assert.ok(metrics.length > 0, "should have metrics");
const m = metrics.find((r: { event: string }) => r.event === "onRequest");
assert.ok(m, "should have onRequest metric");
assert.ok(m.calls >= 2, `expected calls >= 2, got ${m.calls}`);
});
test("recordPluginMetric tracks errors", async () => {
const { recordPluginMetric, getPluginMetrics } =
await import("../../src/lib/db/pluginMetrics.ts");
recordPluginMetric("err-plugin", "onRequest", 1.0, true);
const metrics = getPluginMetrics("err-plugin");
const m = metrics.find((r: { event: string }) => r.event === "onRequest");
assert.ok(m, "should have onRequest metric");
assert.ok(m.errors >= 1, `expected errors >= 1, got ${m.errors}`);
});
test("recordPluginMetric tracks latency", async () => {
const { recordPluginMetric, getPluginMetrics } =
await import("../../src/lib/db/pluginMetrics.ts");
recordPluginMetric("latency-plugin", "onRequest", 42.5, false);
const metrics = getPluginMetrics("latency-plugin");
const m = metrics.find((r: { event: string }) => r.event === "onRequest");
assert.ok(m, "should have onRequest metric");
assert.ok(m.totalDurationMs >= 42, `expected totalDurationMs >= 42, got ${m.totalDurationMs}`);
});
test("getPluginMetrics returns all plugins when no filter", async () => {
const { recordPluginMetric, getPluginMetrics } =
await import("../../src/lib/db/pluginMetrics.ts");
recordPluginMetric("p1", "onRequest", 1, false);
recordPluginMetric("p2", "onResponse", 2, false);
const all = getPluginMetrics();
assert.ok(all.length >= 2, `expected >= 2, got ${all.length}`);
});
test("clearPluginMetrics removes metrics", async () => {
const { recordPluginMetric, clearPluginMetrics, getPluginMetrics } =
await import("../../src/lib/db/pluginMetrics.ts");
recordPluginMetric("clear-test", "onRequest", 1, false);
clearPluginMetrics("clear-test");
const metrics = getPluginMetrics("clear-test");
const m = metrics.find((r: { event: string }) => r.event === "onRequest");
assert.equal(m, undefined, "should be cleared");
});