Mocha multiple test in order
I am writting test with mocha like this
describe('application', function(){
describe('First set of test', function(){
var socket;
before(function(done) {
var opts = {
'reconnection delay' : 0,
'reopen delay' : 0,
'forceNew' : true
};
socketio = io.connect(SOCKET_URL, opts);
done();
socketio.on('connect', function() {
console.log('worked...');
});
socketio.on('disconnect', function() {
console.log('disconnected...');
})
});
it('first test should be true', function(done){
expect(variable_one).to.be.false;
done();
});
it('second test should be true', function(done){
client.hget(hash, "status", function(err, result){
expect(variable_two).to.be.true;
done();
})
});
it('thrid test should be true', function(done){
client.hget(hash, "status", function(err, result){
expect(variable_three).to.be.true;
done();
})
});
});
});
What I need is that test should be nested in order, to set the before variables is not enough because the third test depends on the second and the second on the first one. With the done variable are all running in parallel.
Is there a posible way to achieve this?
Thank you
Related
I am trying to create a framework for API tests using cypress and I am facing an issue accessing the data between tests using an alias. Is there something that I am missing?
custom.js
Cypress.Commands.add('getResource', function (uri) {
cy.request({
url: uri,
method: 'GET'
}).then(function (response) {
return cy.wrap(response);
});
});
test.js
exports.__esModule = true;
context('requests', function () {
it('validate get call response', function () {
let re = cy.getResource('https://reqres.in/api/users?page=2','resp')
re.then(function (response) {
cy.wrap(response.body).as('respbody');
cy.wrap(response.status).as('respstatus');
//cy.log(JSON.stringify(response.body));
});
});
it('Tests test', function () {
cy.wait('#respbody').then((body) => {
console.log(JSON.stringify(body));
});
});
});
cypress version - 8.2.0
By design cypress cleans up aliases after each test. So you can do something like this cypress recipe
Your getResource custom command is taking just one parameter, hence we are passing just one papameter.
exports.__esModule = true;
let responseBody;
let responseStatus;
context('requests', () => {
before(() => {
cy.getResource('https://reqres.in/api/users?page=2')
.then(function(response) {
responseBody = response.body
responseStatus = response.status
})
})
beforeEach(() => {
cy.wrap(responseBody).as('responseBody')
cy.wrap(responseStatus).as('responseStatus')
})
it('Get Response status', function() {
cy.wait('#responseStatus').then((responseStatus) => {
console.log(responseStatus)
})
})
it('Get Response Body', function() {
cy.wait('#responseBody').then((responseBody) => {
console.log(JSON.stringify(responseBody))
})
})
})
I have tried to insert the value in db in my mocha test i am getting this error i tried few of the following ways but nothing work out.
var assert=require('chai').assert;
const user=require('../model/user')
i tried both way
describe('insertDataLasone',()=>{
it('should save the value ',(done)=>{
var User = new user({fname:'test'});
User.save().then(done=>{
done()
}).catch(done=>done())
})
})
describe('User', function() {
describe('#save()', function() {
// this.timeout(5000)
it('should save without error', function(done) {
var User5 = new user({fname:'test'});
User5.save(function(done) {
if (err) done(err);
else setTimeout(done,3000);
});
});
});
});
This error occurs when done() is not called in a test. Make sure you are calling done().
var assert = require('chai').assert;
const User = require('../model/user');
describe('insertDataLasone', () => {
it('should save the value ', done => {
var user = new User({ fname: 'test' });
user.save().then(() => {
done();
})
.catch(done); // mocha done accepts Error instance
});
});
or
var assert = require('chai').assert;
const User = require('../model/user');
describe('User', function() {
describe('#save()', function() {
it('should save without error', function(done) {
var user5 = new User({ fname: 'test' });
user5.save(function(err) {
if (err) done(err);
else done();
});
});
});
});
Read https://mochajs.org/#asynchronous-code carefully
I followed the WebStorm video on how to setup Mocha in WebStorm:
https://www.youtube.com/watch?time_continue=81&v=4mKiGkokyx8
I created a very simple test with a pass and a fail:
var assert = require("assert")
describe('Array', function() {
describe('#indexOf()', function() {
it('should return -'), function() {
assert.equal(-1, [1,2,3].indexOf(5))
}
it('should fail'), function() {
assert.equal(1, [1,2,3].indexOf(5))
}
})
})
I then setup a run configuration like this:
And then I run it. It just states that the tests are 'pending' and then the process completes:
Why is this happening?
Your both tests are ignored, because you are using incorrect it() syntax. Please try changing your suite as follows:
var assert = require("assert")
describe('Array', function() {
describe('#indexOf()', function() {
it('should return -', function() {
assert.equal(-1, [1,2,3].indexOf(5))
})
it('should fail', function() {
assert.equal(1, [1,2,3].indexOf(5))
})
})
})
When using mocha to test a model of a sails app, It doesn't seem to run tests inside a callback:
var assert = require('assert');
describe('Dataset', function() {
describe('create', function() {
it('should create a new dataset', function() {
Dataset.create({
'name': 'testDataSet',
'description': 'This dataset exists for testing purposes only.',
'visibility': 'private',
'data': {
"foo": {
"barn": "door",
"color": "green"
}
}
}, function(err, dataset) {
assert(false);
});
});
});
});
This test is called by a script that initializes sails for it.
when Running this test, it passes, even though it should fail.
$: mocha
1 passing (875ms)
Also it never seems to run the callback containing assert(false). Placing assert false at any other location yields the exepcted results, also sails seems to be running properly.
Any help is greatly appreciated.
Your code is asynchronous, so you should use callback in your testing function:
var assert = require('assert');
describe('Dataset', function() {
describe('create', function() {
it('should create a new dataset', function(done) {
Dataset.create({
'name': 'testDataSet',
'description': 'This dataset exists for testing purposes only.',
'visibility': 'private',
'data': {
"foo": {
"barn": "door",
"color": "green"
}
}
}, function(err, dataset) {
if (err) throw err;
done();
});
});
});
});
Add assert call wherever you need.
There are a lot of examples here.
I want to test the "addGroup" function using Jasmine. I get the following error:
Error: Expected spy modifyMyHtml to have been called.at null.
I don't know what is the best way to test the addGroup function. Please HELP.....
var myRecord = {
addGroup: function(groupNumber) {
$.when(myRecord.getHtml())
.done(function(returnedHtml){
myRecord.modifyMyHtml(returnedHtml);
});
},
getHtml: function() {
return $.ajax({url: "myHtmlFile.html", dataType: "html" });
},
// adds options and events to my returned HTML
modifyMyHtml: function(returnedHtml) {
$('#outerDiv').html(returnedHtml);
var myOptions = myRecord.getOptions();
$('#optionsField').append(myOptions);
myRecord.bindEventsToDiv();
},
}
====JASMINE TEST
describe("Configure Record page", function() {
var fixture;
jasmine.getFixtures().fixturesPath = "/test/" ;
jasmine.getFixtures().load("myHtmlFile.html");
fixture = $("#jasmine-fixtures").html();
describe("addGroup", function(){
beforeEach(function() {
var groupNumber = 0;
spyOn(myRecord, "getHtml").andCallFake(function(){
return $.Deferred().promise();
});
spyOn(myRecord, "modifyMyHtml");
myRecord.addGroup(groupNumber);
});
it("Should call getHtml", function() {
expect(myRecord.getHtml).toHaveBeenCalled();
});
it("Should call modifyMyHtml", function() {
expect(myRecord.modifyMyHtml).toHaveBeenCalled(); ==>FAILS
});
});
});
You have to resolve the promise before you return em in your andCallFake.
spyOn(myRecord, "getHtml").andCallFake(function(){
return $.Deferred().resolve ().promise();
});
Btw. you should not test that the function on the object you wanna test are called, but that the html in the DOM are set with the right html
it("Should call modifyMyHtml", function() {
spyOn(myRecord, "getHtml").andCallFake(function(){
return $.Deferred().resolveWith(null, 'returnedHtml').promise();
});
expect($('#outerDiv').html).toEqual('returnedHtml')
});