Add new method to manually cancel active ceremony

1 files changed, 23 insertions, 0 deletions

diff --git a/packages/browser/src/helpers/webAuthnAbortService.test.ts b/packages/browser/src/helpers/webAuthnAbortService.test.ts
index a538dff..fd2ca7a 100644
--- a/packages/browser/src/helpers/webAuthnAbortService.test.ts
+++ b/packages/browser/src/helpers/webAuthnAbortService.test.ts
@@ -25,3 +25,26 @@ test('should call abort() with AbortError on existing controller when creating a
   expect(abortReason).toBeInstanceOf(Error);
   expect(abortReason.name).toEqual('AbortError');
 });
+
+test('should cancel active WebAuthn ceremony when manually cancelled', () => {
+  // Populate `.controller`
+  WebauthnAbortService.createNewAbortSignal();
+
+  // Spy on the existing instance of AbortController
+  const abortSpy = jest.fn();
+  // @ts-ignore: Ignore the fact that `controller` is private
+  WebauthnAbortService.controller.abort = abortSpy;
+
+  // Cancel the in-flight ceremony, which should call `abort()` on the existing controller
+  WebauthnAbortService.cancelCeremony();
+  expect(abortSpy).toHaveBeenCalledTimes(1);
+
+  // Make sure we raise an AbortError so it can be detected correctly
+  const abortReason = abortSpy.mock.calls[0][0];
+  expect(abortReason).toBeInstanceOf(Error);
+  expect(abortReason.name).toEqual('AbortError');
+
+  // Ensure that we don't set up a new AbortController because it's unnecessary to do so
+  // @ts-ignore: Ignore the fact that `controller` is private
+  expect(WebauthnAbortService.controller).toBeUndefined();
+});