Add latest changes from gitlab-org/gitlab@master

1 files changed, 30 insertions, 1 deletions

diff --git a/spec/frontend/authentication/webauthn/util_spec.js b/spec/frontend/authentication/webauthn/util_spec.js
index bc44b47d0ba..831d1636b8c 100644
--- a/spec/frontend/authentication/webauthn/util_spec.js
+++ b/spec/frontend/authentication/webauthn/util_spec.js
@@ -1,4 +1,9 @@
-import { base64ToBuffer, bufferToBase64, base64ToBase64Url } from '~/authentication/webauthn/util';
+import {
+  base64ToBuffer,
+  bufferToBase64,
+  base64ToBase64Url,
+  supported,
+} from '~/authentication/webauthn/util';
 
 const encodedString = 'SGVsbG8gd29ybGQh';
 const stringBytes = [72, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100, 33];
@@ -31,4 +36,28 @@ describe('Webauthn utils', () => {
       expect(base64ToBase64Url(argument)).toBe(expectedResult);
     });
   });
+
+  describe('supported', () => {
+    afterEach(() => {
+      global.navigator.credentials = undefined;
+      window.PublicKeyCredential = undefined;
+    });
+
+    it.each`
+      credentials                    | PublicKeyCredential | expected
+      ${undefined}                   | ${undefined}        | ${false}
+      ${{}}                          | ${undefined}        | ${false}
+      ${{ create: true }}            | ${undefined}        | ${false}
+      ${{ create: true, get: true }} | ${undefined}        | ${false}
+      ${{ create: true, get: true }} | ${true}             | ${true}
+    `(
+      'returns $expected when credentials is $credentials and PublicKeyCredential is $PublicKeyCredential',
+      ({ credentials, PublicKeyCredential, expected }) => {
+        global.navigator.credentials = credentials;
+        window.PublicKeyCredential = PublicKeyCredential;
+
+        expect(supported()).toBe(expected);
+      },
+    );
+  });
 });