add spec

packages/pluginkit/src/v4/client/utils/growi-facade/growi-react.spec.ts

@@ -0,0 +1,42 @@
+import type React from 'react';
+
+import { growiReact } from './growi-react';
+
+describe('growiReact()', () => {
+  const mockReact = { useState: () => {} } as unknown as typeof React;
+  const originalNodeEnv = process.env.NODE_ENV;
+
+  afterEach(() => {
+    process.env.NODE_ENV = originalNodeEnv;
+    delete (global as any).window.GrowiFacade;
+  });
+
+  it('returns window.GrowiFacade.react in production mode', () => {
+    // given
+    process.env.NODE_ENV = 'production';
+    const mockProductionReact = { useEffect: () => {} } as unknown as typeof React;
+
+    (global as any).window = {
+      GrowiFacade: {
+        react: mockProductionReact,
+      },
+    };
+
+    // when
+    const result = growiReact(mockReact);
+
+    // then
+    expect(result).toBe(mockProductionReact);
+  });
+
+  it('returns the given react instance in development mode', () => {
+    // given
+    process.env.NODE_ENV = 'development';
+
+    // when
+    const result = growiReact(mockReact);
+
+    // then
+    expect(result).toBe(mockReact);
+  });
+});