Updated throttle to 2000ms interval and assertions checks results +/-…

… 1000ms

test/utils.throttle.js

@@ -4,6 +4,7 @@ const sinon = require('sinon');
 const assert = require('chai').assert;
 
 describe('Throttle tests', function () {
+  this.timeout(6000);
   let server;
 
   // Create a fake http server to emulate http call and responses.
@@ -18,13 +19,13 @@ describe('Throttle tests', function () {
 
   const url = 'https://yesno.wtf/api'; // Fake url used in this test, it could be anything.
 
-  it('Should make three requests with 1000ms interval. (Throttle function)', function () {
+  it('Should make three requests with 2000ms interval. (Throttle function)', function () {
     // If we don't want to rely on the availability of a particular api we can use mocks.
     // The fake server intercept http calls and return specified objects if it mach the same method/url.
     server.respondWith('GET', url, JSON.stringify({ test: 'this works' }));
     const req = throttled(requestLib, {
       limit: 1,
-      interval: 1000
+      interval: 2000
     });
     return Promise.all([req({ url }), req({ url }), req({ url })])
       .then((response) => response.map(req => new Date(req.headers.date).getTime()))
@@ -33,9 +34,9 @@ describe('Throttle tests', function () {
         const secondAndThirdReq = dates[2] - dates[1];
 
         assert.isAtLeast(firstAndSecondReq, 1000);
-        assert.isAtMost(firstAndSecondReq, 2000);
+        assert.isAtMost(firstAndSecondReq, 3000);
         assert.isAtLeast(secondAndThirdReq, 1000);
-        assert.isAtMost(secondAndThirdReq, 2000);
+        assert.isAtMost(secondAndThirdReq, 3000);
       });
   });
 });