[ADF-1880] More configuration options for adf-start-process component (#2869)

* procesdefinitionId set
show dropdown multiple process

* fix sourcemap

* fix test start process

* fix test

* changes after code review

* add show dropdown optional

* remove fit fdescribe

* processDefinitionId in processDefinition change

* improve tests

lib/config/karma.conf-all.js

@@ -1,4 +1,5 @@
 const webpackCoverage = require('./webpack.coverage');
+const webpackTest= require('./webpack.test');
 
 module.exports = function (config) {
     var _config = {
@@ -46,7 +47,7 @@ module.exports = function (config) {
             {pattern: './config/app.config.json', included: false, served: true, watched: false}
         ],
 
-        webpack: webpackCoverage(config),
+        webpack: (config.mode === 'coverage') ? webpackCoverage(config) : webpackTest(config),
 
         webpackMiddleware: {
             noInfo: true,