Resolve "Allow plugin to add entries to context menu"

Closes #307 (closed)

src/components/FunctionalArea/ContextMenu/ContextMenu.component.test.tsx

@@ -7,6 +7,7 @@ import {
 import { act, render, screen } from '@testing-library/react';
 import { CONTEXT_MENU_INITIAL_STATE } from '@/redux/contextMenu/contextMenu.constants';
 import { bioEntityContentFixture } from '@/models/fixtures/bioEntityContentsFixture';
+import { PluginsContextMenu } from '@/services/pluginsManager/pluginContextMenu/pluginsContextMenu';
 import { ContextMenu } from './ContextMenu.component';
 
 const renderComponent = (initialStore?: InitialStoreState): { store: StoreType } => {
@@ -24,6 +25,13 @@ const renderComponent = (initialStore?: InitialStoreState): { store: StoreType }
 };
 
 describe('ContextMenu - Component', () => {
+  beforeEach(() => {
+    PluginsContextMenu.menuItems = [];
+  });
+  afterEach(() => {
+    PluginsContextMenu.menuItems = [];
+  });
+
   describe('when context menu is hidden', () => {
     beforeEach(() => {
       renderComponent({
@@ -183,4 +191,23 @@ describe('ContextMenu - Component', () => {
       expect(modal.modalName).toBe('mol-art');
     });
   });
+
+  it('should render context menu', () => {
+    const callback = jest.fn();
+    PluginsContextMenu.addMenu('1324235432', 'Click me', '', true, callback);
+
+    renderComponent({
+      contextMenu: {
+        ...CONTEXT_MENU_INITIAL_STATE,
+        isOpen: true,
+        coordinates: [0, 0],
+        uniprot: '',
+      },
+    });
+
+    expect(screen.getByTestId('context-modal')).toBeInTheDocument();
+    expect(screen.getByTestId('context-modal')).not.toHaveClass('hidden');
+
+    expect(screen.getByText('Click me')).toBeInTheDocument();
+  });
 });