From 53e2f432e7c6bd41f1828340cb05c97ae8f49a38 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Thu, 26 Sep 2019 18:27:40 +0200
Subject: [PATCH] Confirm zoomByDelta calls view.animate()

---
 test/spec/ol/interaction/interaction.test.js | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/test/spec/ol/interaction/interaction.test.js b/test/spec/ol/interaction/interaction.test.js
index cec796e574..21cd5ce2df 100644
--- a/test/spec/ol/interaction/interaction.test.js
+++ b/test/spec/ol/interaction/interaction.test.js
@@ -93,20 +93,20 @@ describe('zoomByDelta - useGeographic', () => {
   beforeEach(useGeographic);
   afterEach(clearUserProjection);
 
-  it('works with a user projection set', done => {
+  it('works with a user projection set', () => {
     const view = new View({
       center: [0, 0],
       zoom: 0
     });
 
+    const spy = sinon.spy(view, 'animate');
+
     const anchor = [90, 45];
     const duration = 10;
     zoomByDelta(view, 1, anchor, duration);
-    setTimeout(() => {
-      const center = view.getCenter();
-      expect(center[0]).to.be(45);
-      expect(center[1]).to.roughlyEqual(24.4698, 1e-4);
-      done();
-    }, 2 * duration);
+
+    expect(spy.callCount).to.be(1);
+    const options = spy.getCall(0).args[0];
+    expect(options.anchor).to.be(anchor);
   });
 });