Velocity server unit test

Hi
I’m new to meteor and I’m trying to do some unit and integration tests for my client and server code,
but I’m facing some problems that I can’t solve.

I have created 4 fake tests to just see if velocity recognize them


tests
├── acceptance
│   └── a list of acceptance tests using Chimp..
│
└── jasmine
    ├── client
    │   ├── integration
    │   │   └── ciSpec.js
    │   └── unit
    │       └── cuSpec.js
    └── server
        ├── integration
        │   └── siSpec.js
        └── unit
            └── suSpec.js

my problems:
-I only see that Velocity access to client integration and unti test, server integration tests , but I don’t see server unit tests
-some times I get this error:

W20160325-14:56:09.086(1)? (STDERR) [sanjo:karma]: start request failed { [Error: connect ECONNREFUSED]
W20160325-14:56:09.086(1)? (STDERR)   code: 'ECONNREFUSED',
W20160325-14:56:09.086(1)? (STDERR)   errno: 'ECONNREFUSED',
W20160325-14:56:09.086(1)? (STDERR)   syscall: 'connect' }

and I always get the same error when I try to use JASMINE_BROWSER=PhantomJS
-server and client unit tests takes forever
I’m using METEOR@1.2.1 with this list of packages:

aldeed:autoform 5.8.1 Easily create forms with automatic …
aldeed:collection2 2.9.1 Automatic validation of insert and …
blaze-html-templates 1.0.1 Compile HTML templates into reactiv…
ecmascript 0.1.6* Compiler plugin that supports ES201…
es5-shim 4.1.14 Shims and polyfills to improve ECM…
fortawesome:fontawesome 4.5.0 Font Awesome (official): 500+ scala…
fourseven:scss 3.4.1 Style with attitude. Sass and SCSS …
jquery 1.11.4 Manipulate the DOM using CSS selec…
kadira:flow-router 2.10.1* Carefully Designed Client Side Rou…
kadira:react-layout 1.5.3 Layout Manager for React with SSR S…
meteor-base 1.0.1 Packages that every Meteor app needs
mobile-experience 1.0.1 Packages for a great mobile user ex…
mongo 1.1.3 Adaptor for using MongoDB and Minim…
mouse0270:bootstrap-notify 3.1.3 Turns standard Bootstrap alerts int…
poetic:react-autoform-material-ui 0.1.2_1 Render your Autoform, using Mater…
react 0.14.3* Everything you need to use React w…
sanjo:jasmine 0.21.0 Velocity integration of the Jasmin…
session 1.1.1 Session variable
standard-minifiers 1.0.2 Standard minifiers used with Meteor…
tracker 1.0.9 Dependency tracker to allow reactiv…
twbs:bootstrap 3.3.6 The most popular front-end framewor…
velocity:html-reporter 0.9.1 Reactive Velocity test reports in y…
xolvio:backdoor 0.1.2 Runs arbitrary code on server
xolvio:cleaner 0.2.0 Gives you methods to clear your Mon…

I’m very grateful for any help.