diff --git a/karma.conf.js b/karma.conf.js
index 1b32628..d0e0317 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -12,8 +12,10 @@ module.exports = function(config) {
     frameworks: ["jasmine", "karma-typescript"],
 
     // list of files / patterns to load in the browser
-    files: [ "src/freeCSV2HTML.ts", "tests/*.ts" ],
+    files: [ "src/freeCSV2HTML.ts", "tests/*.ts" , { pattern: 'tests/datas/*.csv', watched: true, included: false, served: true } ],
 
+    proxies: { "/datas/": "http://localhost:9876/base/tests/datas/" },
+    
     // list of files / patterns to exclude
     exclude: [
     ],
@@ -45,7 +47,8 @@ module.exports = function(config) {
 
     // start these browsers
     // available browser launchers: https://www.npmjs.com/search?q=keywords:karma-launcher
-    browsers: ['Firefox', 'Chromium'],
+    browsers: ['Firefox'],
+    //browsers: ['Firefox', 'Chromium'],
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits