resolve #163 - use local topojson files in geo_test.js

Author: etpinard

test/jasmine/karma.conf.js

@@ -152,7 +152,9 @@ func.defaultConfig = {
         pathToUnpolyfill,
         // available to fetch from /base/path/to/mathjax
         // more info: http://karma-runner.github.io/3.0/config/files.html
-        {pattern: pathToMathJax + '/**', included: false, watched: false, served: true}
+        {pattern: pathToMathJax + '/**', included: false, watched: false, served: true},
+        // available to fetch local topojson files
+        {pattern: constants.pathToTopojsonDist + '/**', included: false, watched: false, served: true}
     ],
 
     // list of files / pattern to exclude

test/jasmine/tests/geo_test.js

@@ -18,6 +18,11 @@ var click = require('../assets/click');
 var DBLCLICKDELAY = require('@src/constants/interactions').DBLCLICKDELAY;
 var HOVERMINTIME = require('@src/components/fx').constants.HOVERMINTIME;
 
+// use local topojson files
+Plotly.setPlotConfig({
+    topojsonURL: '/base/dist/topojson/'
+});
+
 function move(fromX, fromY, toX, toY, delay) {
     return new Promise(function(resolve) {
         mouseEvent('mousemove', fromX, fromY);