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WebRoot/node_modules/chart.js/test/specs/controller.scatter.test.js

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+describe('Chart.controllers.scatter', function() {
+	describe('showLines option', function() {
+		it('should not draw a line if undefined', function() {
+			var chart = window.acquireChart({
+				type: 'scatter',
+				data: {
+					datasets: [{
+						data: [{x: 10, y: 15}],
+						label: 'dataset1'
+					}],
+				},
+				options: {}
+			});
+
+			var meta = chart.getDatasetMeta(0);
+			spyOn(meta.dataset, 'draw');
+			spyOn(meta.data[0], 'draw');
+
+			chart.update();
+
+			expect(meta.dataset.draw.calls.count()).toBe(0);
+			expect(meta.data[0].draw.calls.count()).toBe(1);
+		});
+	});
+});