Fix: app.test.js started to throw warnings due to react-redux update

src/app.node.test.js

@@ -0,0 +1,93 @@
+/**
+ * @jest-environment node
+ */
+
+import React from 'react';
+import ReactDOM from 'react-dom';
+import ReactDOMServer from 'react-dom/server';
+import Helmet from 'react-helmet';
+import forEach from 'lodash/forEach';
+import { ClientApp, ServerApp } from './app';
+import configureStore from './store';
+
+const render = (url, context) => {
+  const store = configureStore();
+  const body = ReactDOMServer.renderToString(
+    <ServerApp url={url} context={context} store={store} />
+  );
+  const head = Helmet.peek();
+  return { head, body };
+};
+
+describe('Application - node environment', () => {
+
+  it('renders in the server without crashing', () => {
+    render('/', {});
+  });
+
+  it('renders the styleguide without crashing', () => {
+    render('/styleguide', {});
+  });
+
+  it('server renders pages that do not require authentication', () => {
+    const urlTitles = {
+      '/': 'LandingPage.schemaTitle',
+      '/s': 'SearchPage.schemaTitle',
+      '/l/listing-title-slug/1234': 'ListingPage.loadingListingTitle',
+      '/l/1234': 'ListingPage.loadingListingTitle',
+      '/u/1234': 'ProfilePage.schemaTitle',
+      '/login': 'AuthenticationPage.schemaTitleLogin',
+      '/signup': 'AuthenticationPage.schemaTitleSignup',
+      '/recover-password': 'PasswordRecoveryPage.title',
+      '/this-url-should-not-be-found': 'NotFoundPage.title',
+      '/reset-password?t=token&e=email': 'PasswordResetPage.title',
+    };
+    forEach(urlTitles, (title, url) => {
+      const context = {};
+      const { head, body } = render(url, context);
+
+      expect(head.title.toString()).toContain(title);
+
+      // context.url will contain the URL to redirect to if a <Redirect> was used
+      expect(context.url).not.toBeDefined();
+    });
+  });
+
+  it('server renders redirects for pages that require authentication', () => {
+    const loginPath = '/login';
+    const signupPath = '/signup';
+    const urlRedirects = {
+      '/l/new': signupPath,
+      '/l/listing-title-slug/1234/new/description': signupPath,
+      '/l/listing-title-slug/1234/checkout': signupPath,
+      '/profile-settings': loginPath,
+      '/inbox': loginPath,
+      '/inbox/orders': loginPath,
+      '/inbox/sales': loginPath,
+      '/order/1234': loginPath,
+      '/order/1234/details': loginPath,
+      '/sale/1234': loginPath,
+      '/sale/1234/details': loginPath,
+      '/listings': loginPath,
+      '/account': loginPath,
+      '/account/contact-details': loginPath,
+      '/account/change-password': loginPath,
+      '/account/payments': loginPath,
+      '/verify-email': loginPath,
+    };
+    forEach(urlRedirects, (redirectPath, url) => {
+      const context = {};
+      const { body } = render(url, context);
+      expect(context.url).toEqual(redirectPath);
+    });
+  });
+
+  it('redirects to correct URLs', () => {
+    const urlRedirects = { '/l': '/', '/u': '/' };
+    forEach(urlRedirects, (redirectPath, url) => {
+      const context = {};
+      const { body } = render(url, context);
+      expect(context.url).toEqual(redirectPath);
+    });
+  });
+});

src/app.test.js

@@ -1,20 +1,8 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
-import ReactDOMServer from 'react-dom/server';
-import Helmet from 'react-helmet';
-import forEach from 'lodash/forEach';
-import { ClientApp, ServerApp } from './app';
+import { ClientApp } from './app';
 import configureStore from './store';
 
-const render = (url, context) => {
-  const store = configureStore();
-  const body = ReactDOMServer.renderToString(
-    <ServerApp url={url} context={context} store={store} />
-  );
-  const head = Helmet.peek();
-  return { head, body };
-};
-
 const jsdomScroll = window.scroll;
 beforeAll(() => {
   // Mock window.scroll - otherwise, Jest/JSDOM will print a not-implemented error.
@@ -25,82 +13,12 @@ afterAll(() => {
   window.scroll = jsdomScroll;
 });
 
-describe('Application', () => {
+describe('Application - JSDOM environment', () => {
   it('renders in the client without crashing', () => {
     window.google = { maps: {} };
     const store = configureStore();
     const div = document.createElement('div');
     ReactDOM.render(<ClientApp store={store} />, div);
     delete window.google;
   });
-
-  it('renders in the server without crashing', () => {
-    render('/', {});
-  });
-
-  it('renders the styleguide without crashing', () => {
-    render('/styleguide', {});
-  });
-
-  it('server renders pages that do not require authentication', () => {
-    const urlTitles = {
-      '/': 'LandingPage.schemaTitle',
-      '/s': 'SearchPage.schemaTitle',
-      '/l/listing-title-slug/1234': 'ListingPage.loadingListingTitle',
-      '/l/1234': 'ListingPage.loadingListingTitle',
-      '/u/1234': 'ProfilePage.schemaTitle',
-      '/login': 'AuthenticationPage.schemaTitleLogin',
-      '/signup': 'AuthenticationPage.schemaTitleSignup',
-      '/recover-password': 'PasswordRecoveryPage.title',
-      '/this-url-should-not-be-found': 'NotFoundPage.title',
-      '/reset-password?t=token&e=email': 'PasswordResetPage.title',
-    };
-    forEach(urlTitles, (title, url) => {
-      const context = {};
-      const { head, body } = render(url, context);
-
-      expect(head.title).toContain(title);
-
-      // context.url will contain the URL to redirect to if a <Redirect> was used
-      expect(context.url).not.toBeDefined();
-    });
-  });
-
-  it('server renders redirects for pages that require authentication', () => {
-    const loginPath = '/login';
-    const signupPath = '/signup';
-    const urlRedirects = {
-      '/l/new': signupPath,
-      '/l/listing-title-slug/1234/new/description': signupPath,
-      '/l/listing-title-slug/1234/checkout': signupPath,
-      '/profile-settings': loginPath,
-      '/inbox': loginPath,
-      '/inbox/orders': loginPath,
-      '/inbox/sales': loginPath,
-      '/order/1234': loginPath,
-      '/order/1234/details': loginPath,
-      '/sale/1234': loginPath,
-      '/sale/1234/details': loginPath,
-      '/listings': loginPath,
-      '/account': loginPath,
-      '/account/contact-details': loginPath,
-      '/account/change-password': loginPath,
-      '/account/payments': loginPath,
-      '/verify-email': loginPath,
-    };
-    forEach(urlRedirects, (redirectPath, url) => {
-      const context = {};
-      const { body } = render(url, context);
-      expect(context.url).toEqual(redirectPath);
-    });
-  });
-
-  it('redirects to correct URLs', () => {
-    const urlRedirects = { '/l': '/', '/u': '/' };
-    forEach(urlRedirects, (redirectPath, url) => {
-      const context = {};
-      const { body } = render(url, context);
-      expect(context.url).toEqual(redirectPath);
-    });
-  });
 });