diff --git a/spec/index.html b/spec/index.html
index 1e1483852..519282b34 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -50,6 +50,7 @@
 
 	<script type="text/javascript" src="suites/RemoveLayerSpec.js"></script>
 	<script type="text/javascript" src="suites/spiderfySpec.js"></script>
+	<script type="text/javascript" src="suites/zoomAnimationSpec.js"></script>
 
 	<script>
 		(window.mochaPhantomJS || window.mocha).run();
diff --git a/spec/suites/zoomAnimationSpec.js b/spec/suites/zoomAnimationSpec.js
new file mode 100644
index 000000000..42ccd3470
--- /dev/null
+++ b/spec/suites/zoomAnimationSpec.js
@@ -0,0 +1,38 @@
+describe('eachLayer', function () {
+	var map, div, clock;
+	beforeEach(function () {
+		clock = sinon.useFakeTimers();
+
+		div = document.createElement('div');
+		div.style.width = '200px';
+		div.style.height = '200px';
+		document.body.appendChild(div);
+
+		map = L.map(div, { maxZoom: 18, center: new L.LatLng(-37.36142550190516, 174.254150390625), zoom: 7 });
+	});
+	afterEach(function () {
+		clock.restore();
+
+		document.body.removeChild(div);
+	});
+
+	it('adds the marker to the map', function () {
+		var markers = new L.MarkerClusterGroup();
+		var marker = new L.Marker([-37.77852090603777, 175.3103667497635]);
+		markers.addLayer(marker); //The one we zoom in on
+		markers.addLayer(new L.Marker([-37.711800591811055, 174.50034790039062])); //Marker that we cluster with at the top zoom level, but not 1 level down
+		map.addLayer(markers);
+
+		clock.tick(1000);
+		map.setView([-37.77852090603777, 175.3103667497635], 15);
+		//clock.tick(1000);
+		//map.setView([-37.77852090603777, 175.3103667497635], 14);
+		//clock.tick(1000);
+		//map.setView([-37.77852090603777, 175.3103667497635], 15);
+
+		//Run the the animation
+		clock.tick(1000);
+
+		expect(marker._icon).to.not.be(null);
+	});
+});
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