Luis Mocker

Easy http mocking of luis.ai. Perfect for testing services that rely on Luis.ai by making them deterministic and avoiding pay per call requests.

This is a work in progress. PRs are welcome!

installation

npm install -save luis-mocker

Classes

LuisMocker

constructor(luisModelUrl)

mock(utterance, responseBody)

• mock utterance is the string that is expected.
• responseBody is the response sent back when that utterance is checked. Bodies can be easily built with the LuisResponseBuilder

example use

const Promise = require("bluebird");
const chai = require("chai");
const { DateTimeV2, LuisResponseBuilder } = require("luis-response-builder");
const rp = require("request-promise");
const LuisMocker = require("./../src/LuisMocker");

describe('LuisMocker', () => {
    const july15AmbiguousDateEntity = DateTimeV2.createDateTimeV2_Date_EntityWithAmbiguousDate('July 15th', 0, 4, new Date('7/19'), new Date('2015'));
    const cancelTacoBellResponse = new LuisResponseBuilder('I want to cancel my reservation at Taco Bell on July 15th')
        .addCustomEntity({ startIndex: 0, endIndex: 4, type: 'restaurantName', entity: 'taco bell', score: .98 })
        .addPrebuiltEntity(july15AmbiguousDateEntity)
        .addIntent('cancel', .92)
        .addIntent('login', .3)
        .addIntent('none', .02)
        .build();

    it('can mock requests to luis.ai', () => {
        return rp.get(cancelTacoBellUri, { json: true })
            .then((cancelTacoBellTestResponse) => {
                chai.expect(cancelTacoBellTestResponse).to.deep.equal(cancelTacoBellResponse);
            })
});