test: Course Outline api tests

src/course-outline/__mocks__/contentTagsCount.js

@@ -0,0 +1,8 @@
+module.exports = {
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb01': 10,
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb02': 11,
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb03': 12,
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb04': 13,
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb05': 14,
+  'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb06': 15,
+};

src/course-outline/__mocks__/index.js

@@ -4,3 +4,4 @@ export { default as courseBestPracticesMock } from './courseBestPractices';
 export { default as courseLaunchMock } from './courseLaunch';
 export { default as courseSectionMock } from './courseSection';
 export { default as courseSubsectionMock } from './courseSubsection';
+export { default as contentTagsCountMock } from './contentTagsCount';

src/course-outline/data/api.test.js

@@ -0,0 +1,40 @@
+import MockAdapter from 'axios-mock-adapter';
+import { initializeMockApp } from '@edx/frontend-platform';
+import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
+import { contentTagsCountMock } from '../__mocks__';
+import { getTagsCountApiUrl, getTagsCount } from './api';
+
+let axiosMock;
+
+describe('course outline api calls', () => {
+  beforeEach(() => {
+    initializeMockApp({
+      authenticatedUser: {
+        userId: 3,
+        username: 'abc123',
+        administrator: true,
+        roles: [],
+      },
+    });
+    axiosMock = new MockAdapter(getAuthenticatedHttpClient());
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should get tags count', async () => {
+    const pattern = 'this,is,a,pattern';
+    const contentId = 'block-v1:SampleTaxonomyOrg1+STC1+2023_1+type@vertical+block@aaf8b8eb86b54281aeeab12499d2cb06';
+    axiosMock.onGet().reply(200, contentTagsCountMock);
+    const result = await getTagsCount(pattern);
+    expect(axiosMock.history.get[0].url).toEqual(getTagsCountApiUrl(pattern));
+    expect(result).toEqual(contentTagsCountMock);
+    expect(contentTagsCountMock[contentId]).toEqual(15);
+  });
+
+  it('should get null on empty pattenr', async () => {
+    const result = await getTagsCount('');
+    expect(result).toEqual(null);
+  });
+});