Created missing tests for settings components

test/settings/Settings.test.tsx

@@ -0,0 +1,18 @@
+import { shallow } from 'enzyme';
+import createSettings from '../../src/settings/Settings';
+import NoMenuLayout from '../../src/common/NoMenuLayout';
+
+describe('<Settings />', () => {
+  const Component = () => null;
+  const Settings = createSettings(Component, Component, Component, Component);
+
+  test('a no-menu layout is renders with the four settings sections', () => {
+    const wrapper = shallow(<Settings />);
+    const layout = wrapper.find(NoMenuLayout);
+    const sections = wrapper.find('SettingsSections');
+
+    expect(layout).toHaveLength(1);
+    expect(sections).toHaveLength(1);
+    expect((sections.prop('items') as any[]).flat()).toHaveLength(4); // eslint-disable-line @typescript-eslint/no-unnecessary-type-assertion
+  });
+});