CloudWatch: Add playwright smoke test (#95087)

add smoke test to cloudwatch

e2e/plugin-e2e/cloudwatch/cloudwatch.spec.ts

@@ -0,0 +1,8 @@
+import { test, expect } from '@grafana/plugin-e2e';
+
+test('Smoke test: decoupled frontend plugin loads', async ({ createDataSourceConfigPage, page }) => {
+  await createDataSourceConfigPage({ type: 'cloudwatch' });
+
+  await expect(await page.getByText('Type: CloudWatch', { exact: true })).toBeVisible();
+  await expect(await page.getByRole('heading', { name: 'Connection Details', exact: true })).toBeVisible();
+});

playwright.config.ts

@@ -88,5 +88,14 @@ export default defineConfig<PluginOptions>({
       },
       dependencies: ['authenticate'],
     },
+    {
+      name: 'cloudwatch',
+      testDir: path.join(testDirRoot, '/cloudwatch'),
+      use: {
+        ...devices['Desktop Chrome'],
+        storageState: 'playwright/.auth/admin.json',
+      },
+      dependencies: ['authenticate'],
+    },
   ],
 });