From 9abfa9573576fa3970496c3c394f8550e037ddf6 Mon Sep 17 00:00:00 2001
From: Marc Jansen <jansen@terrestris.de>
Date: Tue, 12 Sep 2017 09:34:53 +0200
Subject: [PATCH] Compare measured lengths with a tolerance

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

diff --git a/test/spec/ol/sphere.test.js b/test/spec/ol/sphere.test.js
index bdc75c92c7..41e3fcc4b1 100644
--- a/test/spec/ol/sphere.test.js
+++ b/test/spec/ol/sphere.test.js
@@ -176,7 +176,7 @@ describe('ol.Sphere.getLength()', function() {
     it('works for case ' + i, function() {
       var c = cases[i];
       var length = ol.Sphere.getLength(c.geometry, c.options);
-      expect(length).to.equal(c.length);
+      expect(length).to.roughlyEqual(c.length, 1e-8);
     });
   });