test: testen voor group repo klaargezet, er is nog iets mis

backend/tests/data/groups.test.ts

@@ -0,0 +1,70 @@
+import { beforeAll, describe, expect, it } from 'vitest';
+import { setupTestApp } from '../setup-tests';
+import { GroupRepository } from '../../src/data/assignments/group-repository';
+import {
+    getAssignmentRepository,
+    getClassRepository,
+    getGroupRepository,
+} from '../../src/data/repositories';
+import { AssignmentRepository } from '../../src/data/assignments/assignment-repository';
+import { ClassRepository } from '../../src/data/classes/class-repository';
+import { Class } from '../../src/entities/classes/class.entity';
+
+describe('GroupRepository', () => {
+    let GroupRepository: GroupRepository;
+    let AssignmentRepository: AssignmentRepository;
+    let ClassRepository: ClassRepository;
+
+    beforeAll(async () => {
+        await setupTestApp();
+        GroupRepository = getGroupRepository();
+        AssignmentRepository = getAssignmentRepository();
+        ClassRepository = getClassRepository();
+    });
+
+    it('should return the requested group', async () => {
+        const class_ = await ClassRepository.findById('id01');
+        const assignment = await AssignmentRepository.findByClassAndId(
+            class_!,
+            1
+        );
+
+        const group = await GroupRepository.findByAssignmentAndGroupNumber(
+            assignment!,
+            1
+        );
+
+        expect(group).toBeTruthy();
+    });
+
+    it('should return all groups for assignment', async () => {
+        const class_ = await ClassRepository.findById('id01');
+        const assignment = await AssignmentRepository.findByClassAndId(
+            class_!,
+            1
+        );
+
+        const groups = await GroupRepository.findAllGroupsForAssignment(
+            assignment!
+        );
+
+        expect(groups).toBeTruthy();
+        expect(groups).toHaveLength(3);
+    });
+
+    // it('should not find removed group', async () => {
+    //     const class_ = await ClassRepository.findById('id02');
+    //     const assignment = await AssignmentRepository.findByClassAndId(
+    //         class_!,
+    //         1
+    //     );
+    //     await GroupRepository.deleteByAssignmentAndGroupNumber(assignment!, 1);
+
+    //     const group = await GroupRepository.findByAssignmentAndGroupNumber(
+    //         assignment!,
+    //         1
+    //     );
+
+    //     expect(group).toBeNull();
+    // });
+});