[Checkly] adds "Browser Check #1" code

__checks__/browser-check-1.check.js

@@ -0,0 +1,30 @@
+/**
+	* This is a basic Playwright script to get you started!
+	* To learn more about Browser checks and Playwright visit: https://www.checklyhq.com/docs/browser-checks
+	*/
+
+// Create a Chromium browser
+const { chromium } = require('playwright')
+
+// Checkly supports top level await, but we wrap your code in an async function so you can run it locally too.
+async function run () {
+	const browser = await chromium.launch()
+	const page = await browser.newPage()
+
+	// We visit the page. This waits for the 'load' event by default.
+	const response = await page.goto('https://google.com')
+
+	// If the page doesn't return a successful response code, we fail the check.
+	if (response.status() > 399) {
+		throw new Error(`Failed with response code ${response.status()}`)
+	}
+
+	// We snap a screenshot.
+	await page.screenshot({ path: 'screenshot.jpg' })
+
+	// We close the page to clean up and gather performance metrics.
+	await page.close()
+	await browser.close()
+}
+
+run()