graphql-validity/test/profiling.ts

Make business logic validation easy on the graphql side without adding any declarations or modifications to the existing graphql schema.

import { expect } from 'chai';
import * as sinon from 'sinon';

import {
    storeProfilingInfo,
    defaultProfilingResultHandler
} from '../src/profiling';

describe('profiling', () => {
    it('storeProfilingInfo, should add profiling data', () => {
        let validity = {
            ___profilingData: []
        };

        storeProfilingInfo(validity, 'path', 'profile');

        const profilingData: any = validity.___profilingData;

        expect(profilingData.length).to.equal(1);
        expect(profilingData[0].path).to.equal('path');
        expect(profilingData[0].profile).to.equal('profile');
    });

    it('defaultProfilingResultHandler, should output to console when profiling data is set', () => {
        let spy = sinon.spy(console, 'log');
        let profilingData: any[] = [];
        defaultProfilingResultHandler(profilingData, '0');
        expect(spy.notCalled).to.be.true;
        profilingData.push('test');
        defaultProfilingResultHandler(profilingData, '1');
        expect(spy.calledWith(JSON.stringify(['test'], null, 2))).to.be.true;
    });
});