Added test for issue #111 (#120)

Author: maerteijn

tests/directives.spec.ts

@@ -6,7 +6,7 @@ import assert from 'assert';
 
 
 class MyAwesomeComponent extends Slim {
-  myName: string
+  myName: string;
 
   constructor() {
     super();
@@ -21,7 +21,7 @@ describe('directives', () => {
     Slim.element('my-awesome-component', template, MyAwesomeComponent);
 
     const div = document.createElement('div');
-    div.innerHTML = `<my-awesome-component .my-name="{{this.myName}}"></my-awesome-component>`;
+    div.innerHTML = `<my-awesome-component .name="{{this.myName}}"></my-awesome-component>`;
 
     const model = {
       myName: "SlimJS"
@@ -33,4 +33,4 @@ describe('directives', () => {
     // The model myName property should be set on the div element here
     assert.strictEqual(div.firstChild.myName, model.myName);
   });
-});
+});