diff --git a/core/tests/Drupal/Nightwatch/Commands/drupalInstall.js b/core/tests/Drupal/Nightwatch/Commands/drupalInstall.js
index 45c2a384631..b61db62c099 100644
--- a/core/tests/Drupal/Nightwatch/Commands/drupalInstall.js
+++ b/core/tests/Drupal/Nightwatch/Commands/drupalInstall.js
@@ -5,27 +5,36 @@ import { commandAsWebserver } from '../globals';
 /**
  * Installs a Drupal test site.
  *
- * @param {oject} [settings={}]
+ * @param {object} [settings={}]
  *   Settings object
  * @param {string} [settings.setupFile='']
  *   Setup file used by TestSiteApplicationTest
+ * @param {string} [settings.installProfile='']
+ *   The install profile to use.
+ * @param {string} [settings.langcode='']
+ *   The language to install the site in.
  * @param {function} callback
  *   A callback which will be called, when the installation is finished.
  * @return {object}
  *   The 'browser' object.
  */
-exports.command = function drupalInstall({ setupFile = '' } = {}, callback) {
+exports.command = function drupalInstall(
+  { setupFile = '', installProfile = 'nightwatch_testing', langcode = '' } = {},
+  callback,
+) {
   const self = this;
 
   try {
     setupFile = setupFile ? `--setup-file "${setupFile}"` : '';
+    installProfile = `--install-profile "${installProfile}"`;
+    const langcodeOption = langcode ? `--langcode "${langcode}"` : '';
     const dbOption =
       process.env.DRUPAL_TEST_DB_URL.length > 0
         ? `--db-url ${process.env.DRUPAL_TEST_DB_URL}`
         : '';
     const install = execSync(
       commandAsWebserver(
-        `php ./scripts/test-site.php install ${setupFile} --install-profile nightwatch_testing --base-url ${process.env.DRUPAL_TEST_BASE_URL} ${dbOption} --json`,
+        `php ./scripts/test-site.php install ${setupFile} ${installProfile} ${langcodeOption} --base-url ${process.env.DRUPAL_TEST_BASE_URL} ${dbOption} --json`,
       ),
     );
     const installData = JSON.parse(install.toString());
diff --git a/core/tests/Drupal/Nightwatch/Tests/installProfileTest.js b/core/tests/Drupal/Nightwatch/Tests/installProfileTest.js
new file mode 100644
index 00000000000..d7b1d24c1ac
--- /dev/null
+++ b/core/tests/Drupal/Nightwatch/Tests/installProfileTest.js
@@ -0,0 +1,19 @@
+module.exports = {
+  '@tags': ['core'],
+  before(browser) {
+    browser.drupalInstall({
+      setupFile: 'core/tests/Drupal/TestSite/TestSiteInstallTestScript.php',
+      installProfile: 'demo_umami',
+    });
+  },
+  after(browser) {
+    browser.drupalUninstall();
+  },
+  'Test umami profile': browser => {
+    browser
+      .drupalRelativeURL('/test-page')
+      .waitForElementVisible('body', 1000)
+      .assert.elementPresent('#block-umami-branding')
+      .drupalLogAndEnd({ onlyOnError: false });
+  },
+};
diff --git a/core/tests/Drupal/Nightwatch/Tests/langcodeTest.js b/core/tests/Drupal/Nightwatch/Tests/langcodeTest.js
new file mode 100644
index 00000000000..7248f2a8a3d
--- /dev/null
+++ b/core/tests/Drupal/Nightwatch/Tests/langcodeTest.js
@@ -0,0 +1,18 @@
+module.exports = {
+  '@tags': ['core'],
+  before(browser) {
+    browser.drupalInstall({
+      setupFile: 'core/tests/Drupal/TestSite/TestSiteInstallTestScript.php',
+      langcode: 'fr',
+    });
+  },
+  after(browser) {
+    browser.drupalUninstall();
+  },
+  'Test page with langcode': browser => {
+    browser
+      .drupalRelativeURL('/test-page')
+      .assert.attributeEquals('html', 'lang', 'fr')
+      .drupalLogAndEnd({ onlyOnError: false });
+  },
+};