@ibm-adw/skill-toolkit/starter-kit/resources/base/skill-api-test.js

Developing your own skills with IBM Automation Digital Worker Skill Toolkit

// skill-api.test.js

/* eslint-env jest */

'use strict';

const skill = require('../skill-api');
const outputSchema = require('../skill-config')['outputSchema'];

const Ajv = require('ajv');

const ajv = new Ajv();

const context = {
    logger: {
        trace: jest.fn(),
        debug: jest.fn(),
        info: jest.fn(),
        warn: jest.fn(),
        error: jest.fn()
    }
};

const config = {};

const assertValidOutput = (result, configuration) => {
    // Test result is a valid JSON according to outputSchema(config)
    ajv.validate(outputSchema(configuration), result);
    expect(ajv.errors).toBe(null);
};

describe('SKILL RUNTIME - Basic Tests', () => {

    test('Checking an incorrect input is throwing', () => {
        expect(() => skill(config)(undefined, context)).toThrow('NO_INPUT');
    });

    test('Checking a correct input logs in context', async () => {
        const result = await skill(config)('input', context);
        expect(context.logger.info).toHaveBeenCalledTimes(2);
        assertValidOutput(result, config);
    });

});