Add remaining unit tests for browser

1 files changed, 15 insertions, 0 deletions

diff --git a/packages/browser/src/helpers/supportsWebauthn.test.ts b/packages/browser/src/helpers/supportsWebauthn.test.ts
new file mode 100644
index 0000000..078c27d
--- /dev/null
+++ b/packages/browser/src/helpers/supportsWebauthn.test.ts
@@ -0,0 +1,15 @@
+import supportsWebauthn from './supportsWebauthn';
+
+beforeEach(() => {
+  // @ts-ignore 2741
+  window.PublicKeyCredential = jest.fn().mockReturnValue(() => {});
+});
+
+test('should return true when browser supports WebAuthn', () => {
+  expect(supportsWebauthn()).toBe(true);
+});
+
+test('should return false when browser does not support WebAuthn', () => {
+  delete window.PublicKeyCredential;
+  expect(supportsWebauthn()).toBe(false);
+});