test: cover use cookie auth provider

Signed-off-by: Camila Belo <camilaibs@gmail.com>

plugins/auth-react/package.json

@@ -1,27 +1,30 @@
 {
   "name": "@backstage/plugin-auth-react",
-  "description": "Web library for the auth plugin",
   "version": "0.0.0",
-  "main": "src/index.ts",
-  "types": "src/index.ts",
-  "license": "Apache-2.0",
+  "description": "Web library for the auth plugin",
+  "backstage": {
+    "role": "web-library"
+  },
   "publishConfig": {
     "access": "public",
     "main": "dist/index.esm.js",
     "types": "dist/index.d.ts"
   },
-  "backstage": {
-    "role": "web-library"
-  },
+  "license": "Apache-2.0",
   "sideEffects": false,
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "files": [
+    "dist"
+  ],
   "scripts": {
-    "start": "backstage-cli package start",
     "build": "backstage-cli package build",
-    "lint": "backstage-cli package lint",
-    "test": "backstage-cli package test",
     "clean": "backstage-cli package clean",
+    "lint": "backstage-cli package lint",
     "prepack": "backstage-cli package prepack",
-    "postpack": "backstage-cli package postpack"
+    "postpack": "backstage-cli package postpack",
+    "start": "backstage-cli package start",
+    "test": "backstage-cli package test"
   },
   "dependencies": {
     "@backstage/core-components": "workspace:^",
@@ -29,16 +32,14 @@
     "@material-ui/core": "^4.9.13",
     "@react-hookz/web": "^24.0.4"
   },
-  "peerDependencies": {
-    "react": "^16.13.1 || ^17.0.0 || ^18.0.0"
-  },
   "devDependencies": {
     "@backstage/cli": "workspace:^",
     "@backstage/test-utils": "workspace:^",
     "@testing-library/jest-dom": "^6.0.0",
-    "@testing-library/react": "^14.0.0"
+    "@testing-library/react": "^14.0.0",
+    "@testing-library/user-event": "^14.0.0"
   },
-  "files": [
-    "dist"
-  ]
+  "peerDependencies": {
+    "react": "^16.13.1 || ^17.0.0 || ^18.0.0"
+  }
 }

plugins/auth-react/src/components/CookieAuthRefreshProvider/CookieAuthRefreshProvider.test.tsx

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import React from 'react';
+import { screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { CookieAuthRefreshProvider } from './CookieAuthRefreshProvider';
+import { TestApiProvider, renderInTestApp } from '@backstage/test-utils';
+import { createApiRef } from '@backstage/core-plugin-api';
+import { AuthApi } from '../../types';
+
+describe('CookieAuthRefreshProvider', () => {
+  function getExpiresAtInFuture() {
+    const tenMinutesInMilliseconds = 10 * 60 * 1000;
+    return new Date(Date.now() + tenMinutesInMilliseconds).toISOString();
+  }
+
+  global.BroadcastChannel = jest.fn().mockImplementation(() => ({
+    postMessage: jest.fn(),
+    addEventListener: jest.fn(),
+    removeEventListener: jest.fn(),
+  }));
+
+  it('should render a progress bar', async () => {
+    const apiRef = createApiRef<AuthApi>({ id: 'auth-test' });
+    const apiMock = {
+      getCookie: jest.fn().mockReturnValue(new Promise(() => {})),
+    };
+
+    await renderInTestApp(
+      <TestApiProvider apis={[[apiRef, apiMock]]}>
+        <CookieAuthRefreshProvider apiRef={apiRef}>
+          <div>Test Content</div>
+        </CookieAuthRefreshProvider>
+      </TestApiProvider>,
+    );
+
+    expect(screen.getByTestId('progress')).toBeInTheDocument();
+  });
+
+  it('should render a error panel', async () => {
+    const apiRef = createApiRef<AuthApi>({ id: 'auth-test' });
+    const error = new Error('Failed to get cookie');
+    const apiMock = {
+      getCookie: jest.fn().mockRejectedValue(error),
+    };
+
+    await renderInTestApp(
+      <TestApiProvider apis={[[apiRef, apiMock]]}>
+        <CookieAuthRefreshProvider apiRef={apiRef}>
+          <div>Test Content</div>
+        </CookieAuthRefreshProvider>
+      </TestApiProvider>,
+    );
+
+    expect(screen.getByText(error.message)).toBeInTheDocument();
+  });
+
+  it('should call the api again when retry is clicked', async () => {
+    const apiRef = createApiRef<AuthApi>({ id: 'auth-test' });
+    const error = new Error('Failed to get cookie');
+    const apiMock = {
+      getCookie: jest.fn().mockRejectedValueOnce(error).mockResolvedValue({
+        expiresAt: getExpiresAtInFuture(),
+      }),
+    };
+
+    await renderInTestApp(
+      <TestApiProvider apis={[[apiRef, apiMock]]}>
+        <CookieAuthRefreshProvider apiRef={apiRef}>
+          <div>Test Content</div>
+        </CookieAuthRefreshProvider>
+      </TestApiProvider>,
+    );
+
+    expect(apiMock.getCookie).toHaveBeenCalledTimes(1);
+
+    expect(screen.getByText(error.message)).toBeInTheDocument();
+
+    await userEvent.click(screen.getByText('Retry'));
+
+    expect(apiMock.getCookie).toHaveBeenCalledTimes(2);
+
+    await waitFor(() =>
+      expect(screen.getByText('Test Content')).toBeInTheDocument(),
+    );
+  });
+
+  it('should render the children', async () => {
+    const apiRef = createApiRef<AuthApi>({ id: 'auth-test' });
+    const apiMock = {
+      getCookie: jest.fn().mockResolvedValue({
+        expiresAt: {
+          expiresAt: getExpiresAtInFuture(),
+        },
+      }),
+    };
+
+    await renderInTestApp(
+      <TestApiProvider apis={[[apiRef, apiMock]]}>
+        <CookieAuthRefreshProvider apiRef={apiRef}>
+          <div>Test Content</div>
+        </CookieAuthRefreshProvider>
+      </TestApiProvider>,
+    );
+
+    await waitFor(() =>
+      expect(screen.getByText('Test Content')).toBeInTheDocument(),
+    );
+  });
+});