feat: voorbeeld test file

backend/tests/service/learning-paths.test.ts

@@ -0,0 +1,32 @@
+import { describe, it, expect, vi } from 'vitest';
+import { fetchLearningPaths } from '../../src/services/learningPaths';
+import { fetchWithLogging } from '../../src/util/apiHelper';
+import { LearningPathResponse } from '../../src/interfaces/learningPath';
+
+
+describe('fetchLearningPaths', () => {
+    const mockHruids = ['pn_werking', 'art1'];
+    const language = 'en';
+    const source = 'Test Source';
+
+    it('✅ Moet een succesvolle response retourneren wanneer hruids zijn opgegeven', async () => {
+        // Mock response van fetchWithLogging
+        //const mockResponse = [{ title: 'Test Path', hruids: mockHruids }];
+
+        const result: LearningPathResponse = await fetchLearningPaths(mockHruids, language, source);
+
+        expect(result.success).toBe(true);
+        //expect(result.data).toEqual(mockResponse);
+        expect(result.source).toBe(source);
+    });
+
+    it('⚠️ Moet een foutmelding teruggeven als er geen hruids zijn opgegeven', async () => {
+        const result: LearningPathResponse = await fetchLearningPaths([], language, source);
+
+        expect(result.success).toBe(false);
+        expect(result.data).toBeNull();
+        expect(result.message).toBe(`No HRUIDs provided for ${source}.`);
+    });
+
+
+});