Merge branch 'headerbar-tests'

2 files changed, 51 insertions, 1 deletions

diff --git a/app/components/HeaderBar.js b/app/components/HeaderBar.js
index bae3c4fddf..26e937ad23 100644
--- a/app/components/HeaderBar.js
+++ b/app/components/HeaderBar.js
@@ -13,8 +13,10 @@ export type HeaderBarProps = {
 export default class HeaderBar extends Component {
   props: HeaderBarProps;
   static defaultProps: $Shape<HeaderBarProps> = {
+    style: 'default',
     hidden: false,
-    showSettings: false
+    showSettings: false,
+    onSettings: null
   };
 
   render(): React.Element<*> {
diff --git a/test/components/HeaderBar.spec.js b/test/components/HeaderBar.spec.js
new file mode 100644
index 0000000000..f739ed9ab0
--- /dev/null
+++ b/test/components/HeaderBar.spec.js
@@ -0,0 +1,48 @@
+// @flow
+
+import { expect } from 'chai';
+import React from 'react';
+import ReactTestUtils, { Simulate } from 'react-dom/test-utils';
+import HeaderBar from '../../app/components/HeaderBar';
+
+describe('components/HeaderBar', () => {
+
+  it('should display headerbar', () => {
+    const component = ReactTestUtils.renderIntoDocument(
+      <HeaderBar hidden={ false } />
+    );
+    ReactTestUtils.findRenderedDOMComponentWithClass(component, 'headerbar__container');
+  });
+
+  it('should not display headerbar', () => {
+    const component = ReactTestUtils.renderIntoDocument(
+      <HeaderBar hidden={ true } />
+    );
+    const domNodes = ReactTestUtils.scryRenderedDOMComponentsWithClass(component, 'headerbar__container');
+    expect(domNodes.length).to.be.equal(0);
+  });
+
+  it('should display settings button', () => {
+    const component = ReactTestUtils.renderIntoDocument(
+      <HeaderBar showSettings={ true } />
+    );
+    ReactTestUtils.findRenderedDOMComponentWithClass(component, 'headerbar__settings');
+  });
+
+  it('should not display settings button', () => {
+    const component = ReactTestUtils.renderIntoDocument(
+      <HeaderBar showSettings={ false } />
+    );
+    const domNodes = ReactTestUtils.scryRenderedDOMComponentsWithClass(component, 'headerbar__settings');
+    expect(domNodes.length).to.be.equal(0);
+  });
+
+  it('should call settings callback', (done) => {
+    const component = ReactTestUtils.renderIntoDocument(
+      <HeaderBar showSettings={ true } onSettings={ () => done() } />
+    );
+    const domNode = ReactTestUtils.findRenderedDOMComponentWithClass(component, 'headerbar__settings');
+    Simulate.click(domNode);
+  });
+
+});
\ No newline at end of file