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playwright-reporter

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Playwright CI reporter — aggregates failures across parallel jobs into a single debuggable view. 5,000+ downloads.

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# Open Source Playwright Reporter

Deterministic Playwright failure triage: CLI diagnosis, root-cause grouping, and a shareable debugging report.

[![npm](https://img.shields.io/npm/v/@sentinelqa/playwright-reporter)](https://www.npmjs.com/package/@sentinelqa/playwright-reporter)
[![downloads](https://img.shields.io/npm/dm/@sentinelqa/playwright-reporter)](https://www.npmjs.com/package/@sentinelqa/playwright-reporter)
[![license](https://img.shields.io/npm/l/@sentinelqa/playwright-reporter)](https://raw.githubusercontent.com/adnangradascevic/playwright-reporter/main/LICENSE)

## What You Get

SAMPLE REPORT: https://sentinelqa.com/share/run/permanent-demo-playwright-report

![CLI Output](https://raw.githubusercontent.com/adnangradascevic/playwright-reporter/main/docs/cli.png)

After a failed Playwright run, Sentinel prints:

- a deterministic CLI diagnosis (1–3 root causes)
- how many tests are affected per root cause
- what to inspect first (usually trace)
- a report link (hosted by default, local in offline mode)

## Requirements

- Node.js 18+
- `@playwright/test` 1.40+ (newer is recommended)

## Install

```bash
npm install -D @sentinelqa/playwright-reporter
```

## Setup (Recommended)

Wrap your `playwright.config.ts`:

```ts
import { defineConfig } from "@playwright/test";
import { withSentinel } from "@sentinelqa/playwright-reporter";

export default withSentinel(
  defineConfig({
    reporter: [["line"]],
    outputDir: "test-results",
  }),
  {
    project: "my-app",
  },
);
```

Run tests normally:

```bash
npx playwright test
```

## How It Works (High Level)

Sentinel is a Playwright reporter that:

1. Ensures a Playwright JSON report exists (adds a JSON reporter if needed).
2. Collects the artifacts Playwright already produces (`trace.zip`, screenshots, video, logs, report.json).
3. Builds a **deterministic** failure summary:
   - groups repeated failures into 1–3 canonical root causes
   - extracts normalized evidence (where, blocker, target state, expected/received)
4. Publishes a report:
   - default: a hosted share link
   - offline: a local HTML report folder (no upload)

This project is intentionally heuristic-driven (not “AI guesses”) for root-cause grouping.

## Modes

Sentinel behavior is controlled by `SENTINEL_MODE`.

### Hosted Mode (Default)

Do nothing. Sentinel uploads and prints a share link when failures happen.

Environment:

- `SENTINEL_MODE` unset (or `SENTINEL_MODE=hosted`)

### Workspace Mode (Private History)

If you have a workspace token:

```bash
SENTINEL_TOKEN=your_project_ingest_token npx playwright test
```

Environment:

- `SENTINEL_MODE` unset (or `SENTINEL_MODE=hosted`)
- `SENTINEL_TOKEN=...`

### Offline Mode (No Uploads)

To keep everything local:

```bash
SENTINEL_MODE=offline npx playwright test
```

Offline mode is strict:

- uploads are skipped
- a local report is generated (default `./sentinel-report/index.html`)
- the CLI prints a local `file://` link (or a relative path)

If a hosted upload fails, Sentinel falls back to generating the local report automatically.

### Local Workspace Uploads (When Not In CI)

If you set `SENTINEL_TOKEN` locally, Sentinel will _not_ upload by default (to avoid accidental data egress).
To allow a local upload to your workspace, set:

```bash
SENTINEL_UPLOAD_LOCAL=1 SENTINEL_TOKEN=your_project_ingest_token npx playwright test
```

This is useful for quickly generating a private run history entry from your laptop.

### Implicit Local Public Upload (No Token, Not In CI)

If you are not in CI and you did not set `SENTINEL_TOKEN`, Sentinel can still upload in public mode by enabling:

```bash
SENTINEL_UPLOAD_LOCAL=1 npx playwright test
```

### Share Links Are Optional (Open Source / Self-Hosted)

- Hosted mode prints a share URL on failures.
- Offline mode skips uploads and produces only a local report.

Pick the behavior explicitly with `SENTINEL_MODE` (and `SENTINEL_UPLOAD_LOCAL` for local uploads).

## Serving Local Reports

Local reports are static HTML + copied artifacts. You can open `index.html` directly, or run a tiny local server:

```bash
cd sentinel-report
npx --yes serve -p 4173 .
```

Then open `http://localhost:4173`.

## Secrets Masking

Sentinel masks common secret patterns before data is shared. This includes:

- environment-variable looking strings
- common credential/token patterns
- internal URLs/hosts (where possible)

If you find something that should be masked but isn’t, file an issue with a minimal reproducible example (redact the secret).

## Optional: Richer Failure Evidence

`withSentinel()` is enough for most setups. If you want richer UI evidence for actionability/timeouts, you can attach the failure capture fixture:

```ts
// tests/test.ts
import { test as base, expect } from "@playwright/test";
import { attachSentinelFailureCapture } from "@sentinelqa/playwright-reporter/fixtures";

export const test = attachSentinelFailureCapture(base);
export { expect };
```

Then import from that file in your specs:

```ts
import { test, expect } from "./test";
```

## Configuration Options

```ts
withSentinel(config, {
  project: "my-app",
  playwrightJsonPath: "playwright-report/report.json",
  playwrightReportDir: "playwright-report",
  testResultsDir: "test-results",
  artifactDirs: ["tmp/extra-artifacts"],
  verbose: true,
});
```

## Troubleshooting

### “POST /api/runs failed …”

- Check `SENTINEL_MODE` (offline skips uploads).
- If using a workspace token, confirm `SENTINEL_TOKEN` is correct.
- If a server schema changed, upgrade the reporter/uploader and/or run DB migrations for self-hosted deployments.

### “Local report generation failed …”

Make sure Playwright produced:

- `playwright-report/report.json`
- `test-results/` (or your configured `outputDir`)

Then rerun with `SENTINEL_MODE=offline` to force local generation.

## License

See [LICENSE](./LICENSE).

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