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db created, added tests -- tentative

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KS Jannette
2026-02-24 19:25:42 -05:00
parent 0ee426e1f3
commit ce7bc2cde9
10 changed files with 447 additions and 38 deletions
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41
backend/tests/Notes.test.js
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@@ -2,16 +2,16 @@ import { describe, it, expect, vi, beforeEach } from 'vitest';
import request from 'supertest';
import app from '../app.js';
vi.mock('../db/notes.dao.js', () => ({
getAllNotes: vi.fn(),
}));
vi.mock('../services/clustering.service.js', () => ({
clusterNotes: vi.fn(),
}));
vi.mock('fs/promises', () => ({
readFile: vi.fn(),
}));
import { getAllNotes } from '../db/notes.dao.js';
import { clusterNotes } from '../services/clustering.service.js';
import { readFile } from 'fs/promises';
const MOCK_NOTES = [
{ id: 'note_001', text: 'Login flow feels confusing', x: 193, y: 191, author: 'user_5', color: 'yellow' },
@@ -31,7 +31,7 @@ describe('GET /v1/notes', () => {
});
it('should return 200 and an array of notes', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
const res = await request(app).get('/v1/notes');
@@ -41,7 +41,7 @@ describe('GET /v1/notes', () => {
});
it('should return notes with expected properties', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
const res = await request(app).get('/v1/notes');
const note = res.body[0];
@@ -54,8 +54,8 @@ describe('GET /v1/notes', () => {
expect(note).toHaveProperty('color');
});
it('should return 500 when the data file cannot be read', async () => {
readFile.mockRejectedValue(new Error('ENOENT: file not found'));
it('should return 500 when the database query fails', async () => {
getAllNotes.mockRejectedValue(new Error('connection refused'));
const res = await request(app).get('/v1/notes');
@@ -63,15 +63,6 @@ describe('GET /v1/notes', () => {
expect(res.body).toHaveProperty('error');
expect(res.body.error).toBe('Failed to load notes');
});
it('should return 500 when data file is invalid JSON', async () => {
readFile.mockResolvedValue('{ this is not valid json }');
const res = await request(app).get('/v1/notes');
expect(res.status).toBe(500);
expect(res.body).toHaveProperty('error');
});
});
describe('POST /v1/notes/cluster', () => {
@@ -81,7 +72,7 @@ describe('POST /v1/notes/cluster', () => {
});
it('should return 200 and clustered results', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
clusterNotes.mockResolvedValue(MOCK_CLUSTERS);
const res = await request(app).post('/v1/notes/cluster');
@@ -91,7 +82,7 @@ describe('POST /v1/notes/cluster', () => {
});
it('should return clusters with the expected shape (label, noteIds)', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
clusterNotes.mockResolvedValue(MOCK_CLUSTERS);
const res = await request(app).post('/v1/notes/cluster');
@@ -104,7 +95,7 @@ describe('POST /v1/notes/cluster', () => {
});
it('should pass the loaded notes to clusterNotes', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
clusterNotes.mockResolvedValue(MOCK_CLUSTERS);
await request(app).post('/v1/notes/cluster');
@@ -114,7 +105,7 @@ describe('POST /v1/notes/cluster', () => {
});
it('should return 500 when clusterNotes (API call) fails', async () => {
readFile.mockResolvedValue(JSON.stringify(MOCK_NOTES));
getAllNotes.mockResolvedValue(MOCK_NOTES);
clusterNotes.mockRejectedValue(new Error('LLM API error'));
const res = await request(app).post('/v1/notes/cluster');
@@ -124,12 +115,12 @@ describe('POST /v1/notes/cluster', () => {
expect(res.body.error).toMatch(/^Clustering failed/);
});
it('should return 500 when the data file cannot be read', async () => {
readFile.mockRejectedValue(new Error('ENOENT: file not found'));
it('should return 500 when the database query fails', async () => {
getAllNotes.mockRejectedValue(new Error('connection refused'));
const res = await request(app).post('/v1/notes/cluster');
expect(res.status).toBe(500);
expect(res.body).toHaveProperty('error');
});
});
});