Add basic TitleBar test

Summary: Manually checked that the snapshot doesn't contain the auto updater.

Reviewed By: jknoxville

Differential Revision: D13715520

fbshipit-source-id: 720fed1e9952b788bce3311ecb508cfcfdc1758a

src/chrome/__tests__/TitleBar.electron.js

@@ -0,0 +1,31 @@
+/**
+ * Copyright 2018-present Facebook.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ * @format
+ */
+
+import TitleBar from '../TitleBar.js';
+import renderer from 'react-test-renderer';
+import reducers from '../../reducers/index.js';
+import configureStore from 'redux-mock-store';
+import {Provider} from 'react-redux';
+
+const mockStore = configureStore([])(reducers(undefined, {type: 'INIT'}));
+
+test('TitleBar is rendered', () => {
+  const component = renderer.create(
+    <Provider store={mockStore}>
+      <TitleBar
+        windowIsFocused={true}
+        leftSidebarVisible={false}
+        rightSidebarVisible={false}
+        rightSidebarAvailable={false}
+        toggleLeftSidebarVisible={() => {}}
+        toggleRightSidebarVisible={() => {}}
+        setActiveSheet={_sheet => {}}
+      />
+    </Provider>,
+  );
+  expect(component.toJSON()).toMatchSnapshot();
+});

src/chrome/__tests__/__snapshots__/TitleBar.electron.js.snap

@@ -0,0 +1,106 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`TitleBar is rendered 1`] = `
+<div
+  className="toolbar css-78eqwq"
+>
+  <div
+    className="css-q7gju5"
+    onClick={[Function]}
+    onMouseDown={[Function]}
+    onMouseUp={[Function]}
+  >
+    <div
+      className="css-1h9aj9a"
+      color="#acacac"
+      size={12}
+      src="https://external.xx.fbcdn.net/assets/?name=minus-circle&variant=filled&size=12&set=facebook_icons&density=1x"
+    />
+    No device selected
+  </div>
+  <div
+    className="css-1ayt83l"
+  >
+    <div
+      className="css-rb77sv"
+      disabled={true}
+      onClick={[Function]}
+      onMouseDown={[Function]}
+      onMouseUp={[Function]}
+      title="Take Screenshot"
+    >
+      <div
+        className="css-1dg3xuk"
+        color="#acacac"
+        size={12}
+        src="https://external.xx.fbcdn.net/assets/?name=camera&variant=filled&size=12&set=facebook_icons&density=1x"
+      />
+    </div>
+    <div
+      className="css-rb77sv"
+      disabled={true}
+      onClick={[Function]}
+      onMouseDown={[Function]}
+      onMouseUp={[Function]}
+      title="Make Screen Recording"
+    >
+      <div
+        className="css-wvm62d"
+        color="#acacac"
+        size={12}
+        src="https://external.xx.fbcdn.net/assets/?name=camcorder&variant=filled&size=12&set=facebook_icons&density=1x"
+      />
+    </div>
+  </div>
+  <div
+    className="css-12zzrdt"
+  />
+  <div
+    className="css-1cecbfb"
+    onClick={[Function]}
+    onMouseDown={[Function]}
+    onMouseUp={[Function]}
+    title="Report Bug"
+  >
+    <div
+      className="css-1idwz0j"
+      color="#acacac"
+      size={12}
+      src="https://external.xx.fbcdn.net/assets/?name=bug&variant=filled&size=12&set=facebook_icons&density=1x"
+    />
+  </div>
+  <div
+    className="css-1ayt83l"
+  >
+    <div
+      className="css-u1e6jr"
+      onClick={[Function]}
+      onMouseDown={[Function]}
+      onMouseUp={[Function]}
+      title="Toggle Plugins"
+    >
+      <div
+        className="css-2bfl92"
+        color="#80a6f5"
+        size={20}
+        src="icons/sidebar_left.svg"
+      />
+    </div>
+    <div
+      className="css-rb77sv"
+      disabled={true}
+      onClick={[Function]}
+      onMouseDown={[Function]}
+      onMouseUp={[Function]}
+      title="Toggle Details"
+    >
+      <div
+        className="css-j5i4pm"
+        color="#acacac"
+        size={20}
+        src="icons/sidebar_right.svg"
+      />
+    </div>
+  </div>
+</div>
+`;