support contract as an alias

lib/core/run_tests.js

@@ -48,6 +48,10 @@ module.exports = {
     global.EmbarkSpec = new Test({});
     global.web3 = global.EmbarkSpec.web3;
 
+    global.contract = function(describeName, callback) {
+      return Mocha.describe(describeName, callback);
+    };
+
     // Run the tests.
     let runner = mocha.run(function(failures){
       process.on('exit', function () {
@@ -64,6 +68,7 @@ module.exports = {
       //global.EmbarkSpec = new Test(options);
       global.EmbarkSpec = new Test({});
       global.web3 = global.EmbarkSpec.web3;
+      //global.contract = Mocha.describe;
     });
 
   }

test_app/test/another_storage_spec.js

@@ -1,4 +1,4 @@
-describe("AnotherStorage", function() {
+contract("AnotherStorage", function() {
   before(function(done) {
     this.timeout(0);
     var contractsConfig = {