added test for menu-bar enabled and disabled elements

src/playground/render-gui.jsx

@@ -41,10 +41,6 @@ export default appTarget => {
         <WrappedGui
             canCreateNew
             backpackOptions={backpackOptions}
-            canRemix={false}
-            canSave={false}
-            canSaveAsCopy={false}
-            canShare={false}
         />,
         appTarget);
 };

test/integration/menu-bar.test.js

+import path from 'path';
+import SeleniumHelper from '../helpers/selenium-helper';
+
+const {
+    clickXpath,
+    findByXpath,
+    getDriver,
+    loadUri
+} = new SeleniumHelper();
+
+const uri = path.resolve(__dirname, '../../build/index.html');
+
+let driver;
+
+describe('Menu bar settings', () => {
+    beforeAll(() => {
+        driver = getDriver();
+    });
+
+    afterAll(async () => {
+        await driver.quit();
+    });
+
+    test('File->New should be enabled', async () => {
+        await loadUri(uri);
+        await clickXpath('//button[@title="Try It"]');
+        await clickXpath(
+            '//div[contains(@class, "menu-bar_menu-bar-item") and ' +
+            'contains(@class, "menu-bar_hoverable")][span[text()="File"]]'
+        );
+        await findByXpath('//*[li[span[text()="New"]] and not(@data-tip="tooltip")]');
+    });
+
+    test('File->Save now should NOT be enabled', async () => {
+        await loadUri(uri);
+        await clickXpath('//button[@title="Try It"]');
+        await clickXpath(
+            '//div[contains(@class, "menu-bar_menu-bar-item") and ' +
+            'contains(@class, "menu-bar_hoverable")][span[text()="File"]]'
+        );
+        await findByXpath('//*[li[span[text()="Save now"]] and @data-tip="tooltip"]');
+    });
+
+
+    test('File->Save as a copy should NOT be enabled', async () => {
+        await loadUri(uri);
+        await clickXpath('//button[@title="Try It"]');
+        await clickXpath(
+            '//div[contains(@class, "menu-bar_menu-bar-item") and ' +
+            'contains(@class, "menu-bar_hoverable")][span[text()="File"]]'
+        );
+        await findByXpath('//*[li[span[text()="Save as a copy"]] and @data-tip="tooltip"]');
+    });
+
+    test('Share button should NOT be enabled', async () => {
+        await loadUri(uri);
+        await clickXpath('//button[@title="Try It"]');
+        await findByXpath('//div[span[div[span[text()="Share"]]] and @data-tip="tooltip"]');
+    });
+});