1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/credential-management/support/fedcm-mojojs-helper.js b/testing/web-platform/tests/credential-management/support/fedcm-mojojs-helper.js
new file mode 100644
index 0000000000..40ab729b1f
--- /dev/null
+++ b/testing/web-platform/tests/credential-management/support/fedcm-mojojs-helper.js
@@ -0,0 +1,20 @@
+// The testing infra for FedCM is loaded using mojo js shim. To enable these
+// tests the browser must be run with these options:
+//
+//   --enable-blink-features=MojoJS,MojoJSTest
+
+import { MockFederatedAuthRequest } from './fedcm-mock.js';
+
+export function fedcm_mojo_mock_test(test_func, name, exception, properties) {
+  promise_test(async (t) => {
+    assert_implements(navigator.credentials, 'missing navigator.credentials');
+    const mock = new MockFederatedAuthRequest();
+    try {
+      await test_func(t, mock);
+    } catch (e) {
+      assert_equals(exception, e.message)
+    } finally {
+      await mock.reset();
+    }
+  }, name, properties);
+}