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test(groups): add test case for database error handling in findById method

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Mathis HERRIOT 2025-05-17 00:13:18 +02:00
parent b5c0e2e98d
commit 2a47417b47
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1 changed files with 10 additions and 1 deletions
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11
backend/src/modules/groups/services/groups.service.spec.ts
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@ -161,7 +161,16 @@ describe('GroupsService', () => {
const id = 'nonexistent';
mockDb.select.mockImplementationOnce(() => mockDbOperations);
mockDbOperations.from.mockImplementationOnce(() => mockDbOperations);
mockDbOperations.where.mockImplementationOnce(() => [undefined]);
mockDbOperations.where.mockImplementationOnce(() => []);
await expect(service.findById(id)).rejects.toThrow(NotFoundException);
});
it('should throw NotFoundException if there is a database error', async () => {
const id = 'invalid-id';
mockDb.select.mockImplementationOnce(() => {
throw new Error('Database error');
});
await expect(service.findById(id)).rejects.toThrow(NotFoundException);
});