backend/test/cypher.api.test.js

const app = require('../app');
const request = require('supertest');
const session = require('supertest-session');
const assert = require('assert').strict;
import connectParam from './connectParam';

let queryParam = {
    cmd: 'MATCH(a:person)-[e] ->(b) return a, e, b limit 10',
};

let wrongQueryParam = {
    cmd: 'MATCH(a:rating)-[e] ->(b) return a, e, b limit 10',
};

describe('Cypher Api Test', () => {
    let dbUrl = '/api/v1/db';
    let cypherUrl = '/api/v1/cypher';

    it('Test Match API', (done) => {
        request(app)
            .post(`${cypherUrl}/`)
            .send(queryParam)
            .expect('Content-Type', /json/)
            .expect(500)
            .end((err, res) => {
                if (err) {
                    done(err);
                }
                console.log(res.body);
                done();
            });
    });

    describe('Test Session', () => {
        const sessionRequest = session(app);
        before(function (done) {
            sessionRequest
                .post(`${dbUrl}/connect`)
                .send(connectParam)
                .expect('Content-Type', /json/)
                .expect(200)
                .end((err, res) => {
                    if (err) done(err);
                    assert(res.body, connectParam);
                    done();
                });
        });
        it('Test connect cypher', (done) => {
            sessionRequest
                .post(`${cypherUrl}/`)
                .send(queryParam)
                .expect('Content-Type', /json/)
                .expect(200)
                .end((err, res) => {
                    if (err) {
                        done(err);
                    }
                    if (!res.body.message) {
                        console.log(res.body)
                        assert(res.body.rows.length == 10);
                        assert(res.body.columns.length == 3);
                    } else {
                        console.log(res.body.message);
                    }
                    done();
                });
        });
        it('Test wrong cypher', (done) => {
            sessionRequest
                .post(`${cypherUrl}/`)
                .send(wrongQueryParam)
                .expect('Content-Type', /json/)
                .expect(500)
                .end((err, res) => {
                    if (err) {
                        done(err);
                    }
                    assert(!!res.body.message);
                    console.log(res.body.message);
                    done();
                });
        });
    });
});