From 52e1ac7ab0ca89e561f6f956981137bf77553bc7 Mon Sep 17 00:00:00 2001
From: Valera Trubachev <vetruvet@gmail.com>
Date: Wed, 24 Jul 2019 19:39:05 -0500
Subject: [PATCH 1/2] hide Drift on destroy

---
 src/js/Drift.js   |  1 +
 src/js/Trigger.js |  4 +++-
 test/testDrift.js | 15 +++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/js/Drift.js b/src/js/Drift.js
index b6f1360f..17d6f887 100644
--- a/src/js/Drift.js
+++ b/src/js/Drift.js
@@ -168,6 +168,7 @@ export default class Drift {
   }
 
   destroy() {
+    this.trigger._hide();
     this.trigger._unbindEvents();
   }
 }
diff --git a/src/js/Trigger.js b/src/js/Trigger.js
index b103f4b1..b0c83419 100644
--- a/src/js/Trigger.js
+++ b/src/js/Trigger.js
@@ -121,7 +121,9 @@ export default class Trigger {
   }
 
   _hide(e) {
-    e.preventDefault();
+    if (e) {
+      e.preventDefault();
+    }
 
     this._lastMovement = null;
 
diff --git a/test/testDrift.js b/test/testDrift.js
index 26095a9c..58edd856 100644
--- a/test/testDrift.js
+++ b/test/testDrift.js
@@ -137,5 +137,20 @@ describe("Drift", () => {
         expect(drift.trigger.enabled).toBe(false);
       });
     });
+
+    describe("#destroy", () => {
+      it("should hide and unbind events", function() {
+        const anchor = document.querySelector(".test-anchor");
+        const drift = new Drift(anchor);
+
+        const hideSpy = spyOn(drift.trigger, "_hide");
+        const unbindEventsSpy = spyOn(drift.trigger, "_unbindEvents");
+
+        drift.destroy();
+
+        expect(hideSpy).toHaveBeenCalled();
+        expect(unbindEventsSpy).toHaveBeenCalled();
+      });
+    });
   });
 });

From 2714df544e81a4c408b64017a0f557b71d555fc0 Mon Sep 17 00:00:00 2001
From: Sherwin H <sherwin@imgix.com>
Date: Fri, 26 Jul 2019 15:44:22 -0700
Subject: [PATCH 2/2] test: add spyOn global to appease eslint

---
 test/testDrift.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/testDrift.js b/test/testDrift.js
index 58edd856..10b0be45 100644
--- a/test/testDrift.js
+++ b/test/testDrift.js
@@ -1,4 +1,4 @@
-/* global describe it expect beforeEach afterEach */
+/* global describe it expect beforeEach afterEach spyOn */
 
 import Drift from "../src/js/Drift";