Trying to develop a bot using rasa and integrate with a website whose backend is in Node.JS using rasa API. When we are calling the npm-test (in backend calling rasa trainer). But getting this error: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy. Please help.
Can you post a full traceback, and the code where you’re calling npm-test?
var expect = require('expect.js')
var Rasa = require('../')
var endpoint = process.env.endpoint
var token = process.env.token
var project = process.env.project
if (!token) {
throw 'Must pass rasa app token as parameter `env token=XXXXXXXXX npm test`'
process.exit()
}
if (!endpoint) {
throw 'Must pass rasa endpoint as parameter `env endpoint=http://localhost:5000 npm test`'
process.exit()
}
if (!project) {
throw 'Must pass rasa endpoint as parameter `env endpoint=current npm test`'
process.exit()
}
describe('Rasa', function () {
describe('Instantiation', function () {
it('Should create an instance of Rasa', function () {
expect(new Rasa(endpoint, project, token)).to.be.a(Rasa)
})
it('Should contain doRequest method', function () {
expect(new Rasa(endpoint, project, token)).to.have.property('request')
})
it('Must not hold or show the token', function () {
const rasa = new Rasa(endpoint, project, token)
for (var key in rasa) {
expect(rasa[key]).to.not.be.equal(token)
}
})
})
const rasa = new Rasa(endpoint, project, token)
describe('Train', function () {
it('Should yield on a json response', function () {
let training_data = require('./training_data.json')
return rasa.train(training_data).then(res => {
expect(res).to.be.an(Object)
expect(res).to.have.property('info')
expect(res).to.have.property('model')
}).catch(e => {
expect(e).to.not.be.ok()
})
})
})
describe('Evaluate', function () {
it('Should yield on a json response', function () {
let test_data = require('./test_data.json')
return rasa.evaluate(test_data).then(res => {
expect(res).to.be.an(Object)
expect(res).to.have.property('intent_evaluation')
expect(res.intent_evaluation).to.have.property('report')
expect(res.intent_evaluation).to.have.property('predictions')
expect(res.intent_evaluation).to.have.property('precision')
expect(res.intent_evaluation).to.have.property('f1_score')
expect(res.intent_evaluation).to.have.property('accuracy')
}).catch(e => {
expect(e).to.not.be.ok()
})
})
})
describe('Parse', function () {
it('Should yield on a json response', function () {
let text = "i'm looking for a place in the north of town"
return rasa.parse(text).then(res => {
expect(res).to.be.an(Object)
expect(res).to.have.property('intent')
expect(res.intent).to.have.property('name')
expect(res.intent).to.have.property('confidence')
expect(res.intent.name).to.be.equal('restaurant_search')
expect(res).to.have.property('intent_ranking')
expect(res.intent_ranking).to.be.an(Array)
expect(res).to.have.property('text')
expect(res.text).to.be.equal(text)
expect(res).to.have.property('entities')
expect(res.entities).to.be.an(Array)
expect(res).to.have.property('project')
expect(res.project).to.be.equal(project)
}).catch(e => {
expect(e).to.not.be.ok()
})
})
})
describe('Get Mic Infos', function () {
it('Should yield on the status', function () {
return rasa.get('status').then(res => {
expect(res).to.be.an(Object)
expect(res).to.have.property('available_projects')
}).catch(e => {
expect(e).to.not.be.ok()
})
})
it('Should yield on the version', function () {
return rasa.get('version').then(res => {
expect(res).to.be.an(Object)
expect(res).to.have.property('version')
expect(res).to.have.property('minimum_compatible_version')
}).catch(e => {
expect(e).to.not.be.ok()
})
})
it('Should yield on the config', function () {
return rasa.get('config').then(res => {
expect(res).to.be.an(Object)
}).catch(e => {
expect(e).to.not.be.ok()
})
})
it('Should throw an error', function () {
return rasa.get('undefined_path').catch(e => {
expect(e).to.be.ok()
})
})
})
describe('Delete model', function () {
it('Should throw an error of a non existing model', function () {
return rasa.delete('undefined_model').catch(e => {
expect(e).to.be.ok()
})
})
it('Should delete existing model', function () {
let training_data = require('./training_data.json')
return rasa.train(training_data).then(res => {
return rasa.delete(res.model).then(res => {
expect(res).to.be.ok()
})
}).catch(e => {
expect(e).to.not.be.ok()
})
})
})
})
@erohmensing here it is
and where’s the error traceback?
-
Rasa Train Should yield on a json response: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.train.then.catch.e (test/test.js:50:29) at process._tickCallback (internal/process/next_tick.js:68:7)
-
Rasa Evaluate Should yield on a json response: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.evaluate.then.catch.e (test/test.js:67:29) at process._tickCallback (internal/process/next_tick.js:68:7)
-
Rasa Parse Should yield on a json response: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.parse.then.catch.e (test/test.js:90:29) at process._tickCallback (internal/process/next_tick.js:68:7)
-
Rasa Get Mic Infos Should yield on the status: Error: expected [Error] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.get.then.catch.e (test/test.js:101:29) at process._tickCallback (internal/process/next_tick.js:68:7)
-
Rasa Get Mic Infos Should yield on the config: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.get.then.catch.e (test/test.js:117:29) at process._tickCallback (internal/process/next_tick.js:68:7)
-
Rasa Delete model Should delete existing model: Error: expected [SyntaxError: Unexpected token E in JSON at position 0] to be falsy at Assertion.assert (node_modules/expect.js/index.js:96:13) at Assertion.ok (node_modules/expect.js/index.js:115:10) at Function.ok (node_modules/expect.js/index.js:499:17) at rasa.train.then.catch.e (test/test.js:139:29) at process._tickCallback (internal/process/next_tick.js:68:7)
Seems to me like the “unexpected token” you’re getting in the response is probably the start of an Error message you want to look at. You’re only getting your own exception, not printing what’s coming in from the response (i.e. probably best to check the response code before the response syntax)