[Checkly] adds "22create-react-app" code

__checks__/22create-react-app.check.js

@@ -0,0 +1,27 @@
+/**
+ * To learn more about Playwright Test visit:
+ * https://www.checklyhq.com/docs/browser-checks/playwright-test/
+ * https://playwright.dev/docs/writing-tests
+ */
+
+const { expect, test } = require("@playwright/test")
+
+test("wait for a new page to load and screenshot it", async ({ page }) => {
+  // Change checklyhq.com to your site's URL,
+  // or, even better, define a ENVIRONMENT_URL environment variable
+  // to reuse it across your browser checks
+  await page.goto(process.env.ENVIRONMENT_URL || "https://www.checklyhq.com/")
+
+  // Locate the Pricing link
+  const pricingLink = page.locator("nav >> text='Pricing'")
+
+  // Attach an event listener to wait for a page navigation
+  // and click the link
+  await Promise.all([page.waitForNavigation(), pricingLink.click()])
+
+  // Test that you're on the correct page
+  await expect(page).toHaveURL(/pricing/)
+
+  // Take a screenshot of the current page
+  await page.screenshot({ path: "screenshot.jpg" })
+})