books/frappe/tests/test_database.js

const assert = require('assert');
const frappe = require('frappe-core');

describe('Database', () => {
	before(async function() {
		await frappe.init();
		await frappe.db.migrate();
	});

	it('should insert and get values', async () => {
		await frappe.db.sql('delete from todo');
		await frappe.insert({doctype:'ToDo', subject: 'testing 1'});
		await frappe.insert({doctype:'ToDo', subject: 'testing 3'});
		await frappe.insert({doctype:'ToDo', subject: 'testing 2'});

		let subjects = await frappe.db.get_all('ToDo', ['name', 'subject'])
		subjects = subjects.map(d => d.subject);

		assert.ok(subjects.includes('testing 1'));
		assert.ok(subjects.includes('testing 2'));
		assert.ok(subjects.includes('testing 3'));
	});

	it('should filter correct values', async () => {
		let subjects = null;

		await frappe.db.sql('delete from todo');
		await frappe.insert({doctype:'ToDo', subject: 'testing 1', status: 'Open'});
		await frappe.insert({doctype:'ToDo', subject: 'testing 3', status: 'Open'});
		await frappe.insert({doctype:'ToDo', subject: 'testing 2', status: 'Closed'});

		subjects = await frappe.db.get_all('ToDo', ['name', 'subject'],
			{status: 'Open'})
		subjects = subjects.map(d => d.subject);

		assert.ok(subjects.includes('testing 1'));
		assert.ok(subjects.includes('testing 3'));
		assert.equal(subjects.includes('testing 2'), false);

		subjects = await frappe.db.get_all('ToDo', ['name', 'subject'],
			{status: 'Closed'})
		subjects = subjects.map(d => d.subject);

		assert.equal(subjects.includes('testing 1'), false);
		assert.equal(subjects.includes('testing 3'), false);
		assert.ok(subjects.includes('testing 2'));

	});
});