@test-station/adapter-playwright

@test-station/adapter-playwright

Built-in Playwright adapter for Test Station.

Most consumers should install @test-station/cli or @test-station/core instead of this package directly. The default core bundle already includes the Playwright adapter. Install this package only when you are composing adapters yourself around @test-station/core.

Install

npm install --save-dev @test-station/adapter-playwright

What It Does

• runs Playwright with JSON reporter output
• normalizes browser suite and test results into the shared report model
• writes raw Playwright JSON artifacts under raw/
• optionally collects browser Istanbul coverage when suite.coverage.strategy is browser-istanbul
• writes suite-scoped browser coverage artifacts under raw/

Playwright browsers must already be installed in CI or on the machine executing the suite.

Browser Coverage

When coverage is enabled for the run and the suite declares:

coverage: {
  enabled: true,
  strategy: 'browser-istanbul',
}

the adapter sets:

• PLAYWRIGHT_BROWSER_COVERAGE=1
• PLAYWRIGHT_BROWSER_COVERAGE_DIR=<temp dir>

The Playwright suite can use those environment variables to persist window.__coverage__ payloads. Test Station merges those payloads into the normalized suite coverage summary and retains the raw files under a stable suite-scoped artifact directory such as:

raw/<package>-<suite>-playwright-coverage/

Direct Use

import { createPlaywrightAdapter } from '@test-station/adapter-playwright';

const adapter = createPlaywrightAdapter();

Use adapter id playwright in test-station.config.mjs.