diff --git a/packages/integration-tests/src/tests/ui-cloud/smoke.test.ts b/packages/integration-tests/src/tests/ui-cloud/smoke.test.ts
index b71712c29..63bad1f9b 100644
--- a/packages/integration-tests/src/tests/ui-cloud/smoke.test.ts
+++ b/packages/integration-tests/src/tests/ui-cloud/smoke.test.ts
@@ -1,8 +1,11 @@
 import path from 'path';
 
-import { logtoCloudUrl, logtoConsoleUrl } from '#src/constants.js';
+import { logtoCloudUrl as logtoCloudUrlString, logtoConsoleUrl } from '#src/constants.js';
 import { generatePassword } from '#src/utils.js';
 
+const appendPathname = (pathname: string, baseUrl: URL) =>
+  new URL(path.join(baseUrl.pathname, pathname), baseUrl);
+
 /**
  * NOTE: This test suite assumes test cases will run sequentially (which is Jest default).
  * Parallel execution will lead to errors.
@@ -10,16 +13,61 @@ import { generatePassword } from '#src/utils.js';
 describe('smoke testing for cloud', () => {
   const consoleUsername = 'admin';
   const consolePassword = generatePassword();
+  const logtoCloudUrl = new URL(logtoCloudUrlString);
   const adminTenantUrl = new URL(logtoConsoleUrl); // In dev mode, the console URL is actually for admin tenant
 
   it('opens with app element and navigates to sign-in page', async () => {
     const navigation = page.waitForNavigation({ waitUntil: 'networkidle0' });
-    await page.goto(logtoCloudUrl);
+    await page.goto(logtoCloudUrl.href);
     await navigation;
 
     await expect(page.waitForSelector('#app')).resolves.not.toBeNull();
-    expect(page.url()).toBe(
-      new URL(path.join(adminTenantUrl.pathname, '/register'), adminTenantUrl).toString()
+    expect(page.url()).toBe(appendPathname('/register', adminTenantUrl).href);
+  });
+
+  it('registers the first admin account', async () => {
+    const createAccountButton = await page.waitForSelector('button');
+    expect(createAccountButton).not.toBeNull();
+
+    const usernameField = await page.waitForSelector('input[name=identifier]');
+    const submitButton = await page.waitForSelector('button[name=submit]');
+
+    await usernameField.type(consoleUsername);
+
+    const navigateToCreatePassword = page.waitForNavigation({ waitUntil: 'networkidle0' });
+    await submitButton.click();
+    await navigateToCreatePassword;
+
+    expect(page.url()).toBe(appendPathname('/register/password', adminTenantUrl).href);
+
+    const passwordField = await page.waitForSelector('input[name=newPassword]');
+    const confirmPasswordField = await page.waitForSelector('input[name=confirmPassword]');
+    const saveButton = await page.waitForSelector('button[name=submit]');
+    await passwordField.type(consolePassword);
+    await confirmPasswordField.type(consolePassword);
+
+    const navigateToCloud = page.waitForNavigation({ waitUntil: 'networkidle0' });
+    await saveButton.click();
+    await navigateToCloud;
+
+    expect(page.url()).toBe(logtoCloudUrl.href);
+  });
+
+  it('shows a tenant-select page with two tenants', async () => {
+    const tenantsWrapper = await page.waitForSelector('div[class$=wrapper]');
+    const tenants = await tenantsWrapper.$$('a');
+    const hrefs = await Promise.all(
+      tenants.map(async (element) => {
+        const value = await element.getProperty('href');
+
+        return value.jsonValue();
+      })
+    );
+
+    expect(
+      ['default', 'admin'].every((tenantId) =>
+        hrefs.some((href) => String(href).endsWith('/' + tenantId))
+      )
     );
   });
 });