1 files changed, 13 insertions, 0 deletions
diff --git a/toolkit/components/messaging-system/test/unit/test_MSTestUtils.js b/toolkit/components/messaging-system/test/unit/test_MSTestUtils.js
new file mode 100644
index 0000000000..9f843675ce
--- /dev/null
+++ b/toolkit/components/messaging-system/test/unit/test_MSTestUtils.js
@@ -0,0 +1,13 @@
+"use strict";
+
+const { ExperimentFakes, ExperimentTestUtils } = ChromeUtils.import(
+  "resource://testing-common/MSTestUtils.jsm"
+);
+
+add_task(async function test_recipe_fake_validates() {
+  const recipe = ExperimentFakes.recipe("foo");
+  Assert.ok(
+    await ExperimentTestUtils.validateExperiment(recipe),
+    "should produce a valid experiment recipe"
+  );
+});