snapshot of https://github.com/tldraw/tldraw.git (main, 2026-09-23; blobs > 131072B omitted)

apps/examples/e2e-device/wdio.shared.conf.ts

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+import type { Options } from '@wdio/types'
+
+const PORT = process.env.EXAMPLES_PORT ?? '5420'
+
+/**
+ * Base WebdriverIO config shared by the iOS and Android device suites. The
+ * per-platform configs spread this and add their own `capabilities`.
+ *
+ * Appium is started for us by `@wdio/appium-service`; the relevant driver
+ * (xcuitest / uiautomator2) is installed by the CI job before this runs.
+ */
+export const shared: Options.Testrunner = {
+	runner: 'local',
+	// Run the built examples app. iOS sim shares the host's localhost; the
+	// Android job forwards the port into the emulator with `adb reverse`.
+	baseUrl: `http://localhost:${PORT}`,
+
+	specs: ['./tests/**/*.e2e.ts'],
+	maxInstances: 1,
+
+	logLevel: 'warn',
+	waitforTimeout: 10_000,
+	// Generous per-request timeout: the first session creation has to build and
+	// launch WebDriverAgent on a cold simulator, which can take several minutes.
+	connectionRetryTimeout: 600_000,
+	// Allow exactly one session-creation retry (1 retry = two attempts). On iOS
+	// the first attempt can fail on Safari's slow web-inspector attach; the retry
+	// reuses the already-booted simulator and running WebDriverAgent (CI attaches
+	// by udid), so it recovers quickly. Don't raise this: when Appium owned the
+	// simulator lifecycle, stacked retries booted multiple simulators at once and
+	// they all timed out.
+	connectionRetryCount: 1,
+
+	framework: 'mocha',
+	mochaOpts: {
+		ui: 'bdd',
+		timeout: 90_000,
+		// Gestures are inherently a little flaky; let an individual test retry
+		// before failing the run. Re-running the whole job is always an option too.
+		retries: 1,
+	},
+	// Retry an entire spec file once if it fails outright (e.g. a flaky sim boot).
+	specFileRetries: 1,
+	specFileRetriesDeferred: true,
+
+	reporters: ['spec'],
+
+	services: [
+		[
+			'appium',
+			{
+				args: { relaxedSecurity: true },
+				// Appium is installed globally in CI; use that binary.
+				command: 'appium',
+			},
+		],
+	],
+}