add tests from fix_228 branch

test/cmd.js

@@ -0,0 +1,30 @@
+var Embark = require('../lib/index');
+var Cmd = require('../lib/cmd');
+
+describe('embark.Cmd', function () {
+  var cmd = new Cmd(Embark);
+
+  describe('#new', function () {
+    it('it should not create an app without a name', function (done) {
+      cmd.newApp(undefined, function (output) {
+        let lines = output.split('\n');
+        assert.equal(lines[0], 'please specify your app Name');
+        assert.equal(lines[1], 'e.g embark new MyApp');
+        assert.equal(lines[2], 'e.g embark new --help for more information');
+      });
+      done();
+    });
+
+    it('it should create an app with a name', function (done) {
+      let appname = 'deleteapp';
+      cmd.newApp(appname, function (output) {
+        let lines = output.split('\n');
+        assert.equal(lines[0], 'Initializing Embark Template....');
+        assert.equal(lines[1], 'Installing packages.. this can take a few seconds');
+        assert.equal(lines[2], 'Init complete');
+        assert.equal(lines[3], 'App ready at ./' + appname);
+      });
+      done();
+    });
+  });
+});