1 files changed, 14 insertions, 0 deletions
diff --git a/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/browser_sma_cancel.js b/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/browser_sma_cancel.js
new file mode 100644
index 0000000000..ca42dac563
--- /dev/null
+++ b/toolkit/components/messaging-system/schemas/SpecialMessageActionSchemas/test/browser/browser_sma_cancel.js
@@ -0,0 +1,14 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function test_cancel_event() {
+  let error = null;
+  try {
+    await SMATestUtils.executeAndValidateAction({ type: "CANCEL" });
+  } catch (e) {
+    error = e;
+  }
+  ok(!error, "should not throw for CANCEL");
+});