Added tests for noscript.

Author: gajus

tests/extendReactClass.js

@@ -15,9 +15,8 @@ describe('extendReactClass', () => {
 
         global.window = document.defaultView;
     });
-
     context('using default styles', () => {
-        it('exposes styles through styles property', (done) => {
+        it('exposes styles through this.props.styles property', (done) => {
             let Component,
                 styles;
 
@@ -56,9 +55,8 @@ describe('extendReactClass', () => {
             TestUtils.renderIntoDocument(<Component bar='baz' />);
         });
     });
-
-    context('using explicit styles', () => {
-        it('exposes styles through styles property', (done) => {
+    context('overwriting default styles using "styles" property of the extended component', () => {
+        it('overwrites default styles', (done) => {
             let Component,
                 styles;
 
@@ -73,9 +71,35 @@ describe('extendReactClass', () => {
                 foo: 'foo-1'
             };
 
-            Component = extendReactClass(Component);
+            Component = extendReactClass(Component, {
+                foo: 'foo-0',
+                bar: 'bar-0'
+            });
 
             TestUtils.renderIntoDocument(<Component styles={styles} />);
         });
     });
+    context('rendering Component that returns null', () => {
+        it('generates <noscript> element', () => {
+            let Component,
+                component,
+                shallowRenderer;
+
+            shallowRenderer = TestUtils.createRenderer();
+
+            Component = class extends React.Component {
+                render () {
+                    null
+                }
+            };
+
+            Component = extendReactClass(Component);
+
+            shallowRenderer.render(<Component />);
+
+            component = shallowRenderer.getRenderOutput();
+
+            expect(component.type).to.equal('noscript');
+        });
+    });
 });

tests/wrapStatelessFunction.js

@@ -3,12 +3,15 @@
 import {
     expect
 } from 'chai';
-
+import React from 'react';
+import TestUtils from 'react-addons-test-utils';
 import wrapStatelessFunction from './../src/wrapStatelessFunction';
 
 describe('wrapStatelessFunction', () => {
     it('hoists static own properties from the input component to the wrapped component', () => {
-        let Component, WrappedComponent, styles;
+        let Component,
+            WrappedComponent,
+            styles;
 
         styles = {
             foo: 'foo-1'
@@ -71,4 +74,23 @@ describe('wrapStatelessFunction', () => {
             });
         });
     });
+    context('rendering Component that returns null', () => {
+        it('generates <noscript> element', () => {
+            let Component,
+                component,
+                shallowRenderer;
+
+            shallowRenderer = TestUtils.createRenderer();
+
+            Component = wrapStatelessFunction(() => {
+                return null;
+            });
+
+            shallowRenderer.render(<Component />);
+
+            component = shallowRenderer.getRenderOutput();
+
+            expect(component.type).to.equal('noscript');
+        });
+    });
 });