@deploysentinel/playwright-watch v0.2.2

@deploysentinel/playwright-watch

🔭 Visual watch mode for Playwright. Run and visually debug Playwright tests as soon as you hit save.

Installation

npm i -D @deploysentinel/playwright-watch @deploysentinel/playwright

Note: @deploysentinel/playwright-watch requires the @deploysentinel/playwright reporter to be installed to collect run results and trace telemetry. All test data is collected locally and never sent out when using this package.

Usage

npx pw-watch --reporter @deploysentinel/playwright

Hit save on any file to start running all tests within that file.

Note: Only the last test run will be shown in the visual debugger

Additional arguments will be forwarded to playwright test.

Specifing Custom File Pattern

By default, the command watches all files matching **/*.(spec|test).(mjs|mts|ts|js). You can customize the watched file glob by passing in any number of globs into --testMatch. Ex: --testMatch "**/*.spec.js".

Reducing Timeout

When writing tests locally, often you want to fail fast to get results quickly. You can lower the default test timeout (30s) by setting --timeout to a lower value.

Example test timeout to 2 seconds:

npx pw-watch --reporter @deploysentinel/playwright --timeout=2000

This will ensure no test will run longer than 2 seconds. You may need to experiment with an appropriate timeout for your tests. Granular timeout configs can also be set up in Playwright.

Optional: Installing Reporter to Config

To avoid needing to specify --reporter @deploysentinel/playwright when running pw-watch, you can add the DeploySentinel Playwright reporter to your playwright.config.(js|ts) file. No API keys are needed when running locally.

Afterwards, you can simply just run npx pw-watch.

Disabling Cross Browser Test Runs

When in watch mode, typically you only want to run the test against 1 configuration (ex. just Chromium). You can use Playwright's --project flag to select only a single project to be run, if your test suite usually runs against multiple browsers.

npx pw-watch --reporter @deploysentinel/playwright  --project=chromium