Implement tests for normalize-model task module

test/index.js

@@ -11,6 +11,7 @@ require('./src/tasks-libraries/model/version.test.js');
 require('./src/tasks-docs/github/index.test.js');
 
 require('./src/tasks-core/merge-models.test.js');
+require('./src/tasks-core/normalize-model.test.js');
 // require('./src/tasks-core/rsync-cache-data.test.js');
 
 // require('./src/tasks-docs/load-from-github.test.js');

test/src/tasks-core/normalize-model.test.js

@@ -0,0 +1,22 @@
+var Model = require('../../../lib/model'),
+    normalizeModel = require('../../../lib/tasks-core/normalize-model');
+
+describe('tasks-core/normalize-model', function() {
+    var sandbox = sinon.sandbox.create(),
+        model = new Model();
+
+    it('should return function as result', function() {
+        normalizeModel(model).should.be.instanceOf(Function);
+    });
+
+    it('should call model normalization function', function() {
+        sandbox.stub(model, 'normalize').returns(model);
+        return normalizeModel(model)().then(function() {
+            model.normalize.should.be.called;
+        });
+    });
+
+    it('should return promise with model instance', function() {
+        return normalizeModel(model)().should.eventually.instanceOf(Model);
+    });
+});