Integrate regression tests

Add js regression structure and configured mocha

.gitignore

@@ -1,3 +1,4 @@
 build/
 .idea/
-config.log
+config.log
+test/js/npm-debug.log

test/js/regression/bug.4102.js

@@ -0,0 +1,11 @@
+describe('regression test for bug #4102', function(){
+    it('Object.create', function(){
+        Object.create.should.be.a('function');
+
+        var t = {
+            name: 'test123'
+        };
+
+        t.should.have.property('name').and.equal('test123');
+    });
+});

test/js/runtests.sh

@@ -4,11 +4,23 @@ set -o nounset
 
 SCRIPTNAME=$(readlink -f $0)
 DIR=$(dirname $SCRIPTNAME)
+MOCHA=$(which mocha)
+DEFAULT="--recursive --require should"
+
+if [[ ! -x $MOCHA ]]; then
+    echo "mocha not found!";
+    exit 1
+fi
 
 # Make sure that the destination directory for logs and reports exists
 mkdir -p $DIR/../../build/log
 
-mocha --reporter "xunit" --recursive "$@" . > $DIR/../../build/log/mocha_results.xml
-mocha --reporter "cobertura" --recursive "$@" . > $DIR/../../build/log/mocha_coverage.xml
+cd $DIR
 
-exit 0
+# Don't know where node modules are
+export NODE_PATH=.:/usr/local/lib/node_modules:/usr/lib/node_modules
+
+$MOCHA --reporter "xunit" $DEFAULT "$@" . > $DIR/../../build/log/mocha_results.xml
+$MOCHA --reporter "mocha-cobertura-reporter" $DEFAULT "$@" . > $DIR/../../build/log/mocha_coverage.xml
+
+exit 0