diff --git a/karma.conf.js b/karma.conf.js
index 8113af7..2ee1698 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -12,7 +12,9 @@ module.exports = function(config) {
     frameworks: ["jasmine", "karma-typescript"],
 
     // list of files / patterns to load in the browser
-    files: [ "src/vCarousel.ts", "tests/*.ts" ],
+    files: [ "src/vCarousel.ts", "tests/*.ts", { pattern: 'public/videos/*', watched: true, included: false, served: true } ],
+
+    proxies: { "/videos/": "http://localhost:9876/base/public/videos/" },
 
     // list of files / patterns to exclude
     exclude: [
@@ -45,7 +47,7 @@ module.exports = function(config) {
 
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['Firefox', 'Chromium'],
+    browsers: ['FirefoxHeadless', 'ChromiumHeadless'],
 
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
diff --git a/tests/vCarouselSpec.ts b/tests/vCarouselSpec.ts
index b9ecbcf..c5636a1 100644
--- a/tests/vCarouselSpec.ts
+++ b/tests/vCarouselSpec.ts
@@ -4,7 +4,7 @@ const errors=require("../src/errors.js");
 describe("vCarousel", () =>
 {
     let vCarouselTest : vCarousel;
-    const videosWebDir="https://forge.chapril.org/Fab_Blab/vCarousel/src/branch/master/public/videos";
+    const videosWebDir="hhttp://localhost:9876/videos";
     const fixture="<div id='fixture'><figure id='noVideo'></figure><figure id='video1'><video controls='controls' preload='metadata'><source src='"+videosWebDir+"/Lizio-Poete-Ferrailleur-clownfunanbule.m4v' type='video/mp4'></source></video></figure><figure id='video2'><video controls='controls' preload='metadata'><source src='"+videosWebDir+"/Lizio-Poete-Ferrailleur-forgeron.m4v' type='video/mp4'></source></video></figure><figure id='video3'><video controls='controls' preload='metadata'><source src='"+videosWebDir+"/Lizio-Poete-Ferrailleur-drole-de-circuit.m4v' type='video/mp4'></source></video></div>";
 
     beforeEach(() =>