tududi/backend/tests/helpers/setup.js

// Set test environment before importing models
process.env.NODE_ENV = 'test';

const { sequelize } = require('../../models');
const fs = require('fs');
const path = require('path');

beforeAll(async () => {
  // Ensure test database is clean and created
  await sequelize.sync({ force: true });
}, 30000);

beforeEach(async () => {
  // Clean all tables except Sessions to avoid conflicts
  try {
    const models = Object.values(sequelize.models);
    const nonSessionModels = models.filter(model => model.name !== 'Session');
    await Promise.all(nonSessionModels.map(model => model.destroy({ truncate: true, cascade: true })));
  } catch (error) {
    // Ignore errors during cleanup
  }
});

afterEach(async () => {
  // Clean up sessions after each test
  try {
    const Session = sequelize.models.Session;
    if (Session) {
      await Session.destroy({ truncate: true });
    }
  } catch (error) {
    // Ignore errors during session cleanup
  }
});

afterAll(async () => {
  try {
    await sequelize.close();
  } catch (error) {
    // Database may already be closed
  }
}, 30000);