fddb01149c
* Upgrades the source to work with lit-next * Aligns the linting and formatting rules/settings & ignores with the monorepo * Upgrades to the same version of typescript and tsconfig settings as the monorepo * Upgrades the test runner from karma to web-test-runner * Upgrades the dev server from es-dev-server to @web/dev-server
40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
import {playwrightLauncher} from '@web/test-runner-playwright';
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import {legacyPlugin} from '@web/dev-server-legacy';
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let commandLineBrowsers;
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try {
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commandLineBrowsers = process.env.BROWSERS?.split(',').map((b) =>
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playwrightLauncher({product: b})
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);
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} catch {
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console.warn(`BROWSER ${process.env.BROWSERS} unknown; using defaults`);
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}
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// https://modern-web.dev/docs/test-runner/cli-and-configuration/
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export default {
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rootDir: '.',
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files: ['./test/**/*_test.js'],
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nodeResolve: true,
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preserveSymlinks: true,
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browsers: commandLineBrowsers ?? [
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playwrightLauncher({product: 'chromium'}),
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playwrightLauncher({product: 'firefox'}),
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playwrightLauncher({product: 'webkit'}),
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],
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testFramework: {
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// https://mochajs.org/api/mocha
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config: {
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ui: 'tdd',
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},
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},
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plugins: [
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// Detect browsers without modules (e.g. IE11) and transform to SystemJS
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// (https://modern-web.dev/docs/dev-server/plugins/legacy/).
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legacyPlugin({
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polyfills: {
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webcomponents: true,
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},
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}),
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],
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};
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