[Checkly] adds "Block unnecessary requests" code

__checks__/block-unnecessary-requests.check.js

@@ -0,0 +1,36 @@
+/**
+ * To learn more about Playwright Test visit:
+ * https://www.checklyhq.com/docs/browser-checks/playwright-test/
+ * https://playwright.dev/docs/writing-tests
+ */
+
+const { test } = require("@playwright/test")
+
+const DIMENSIONS = [
+  { width: 1920, height: 1080, name: "large" },
+  { width: 1000, height: 800, name: "middle" },
+  { width: 600, height: 800, name: "small" },
+]
+
+test.describe("emulate different viewport sizes", () => {
+  // Iterate over defined dimensions
+  for (const { name, width, height } of DIMENSIONS) {
+    test("take screenshot on " + name + " viewport", 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.setViewportSize({
+        height,
+        width,
+      })
+
+      await page.goto(
+        process.env.ENVIRONMENT_URL || "https://www.checklyhq.com/"
+      )
+
+      await page.screenshot({
+        path: `${name}.png`,
+      })
+    })
+  }
+})