angularjs - What is the difference between describe() and it() in spec.js file in protractor? -


when writing test case in spec.js file in protractor 2 fields showing describe() , it(). use of them , when use?

// spec.js

describe('protractor demo app', function() {   it('should have title', function() {     ..   }); });

by reading come know answer.

sepc.js (how jasmine behavior-driven development framework testing javascript code works)

it has 2 main functions

suite describe your tests

a test suite begins call global jasmine function describe 2 parameters: string , function. string name or title spec suite - being tested. function block of code implements suite.

specs

specs defined calling global jasmine function it, which, describe takes string , function. string title of spec , function spec, or test. spec contains 1 or more expectations test state of code. expectation in jasmine assertion either true or false. spec true expectations passing spec. spec 1 or more false expectations failing spec.

describe("a suite", function() {   it("contains spec expectation", function() {      expect(true).tobe(true);   }); });

it's functions

since describe , it blocks functions, can contain executable code necessary implement test. javascript scoping rules apply, variables declared in describe available it block inside suite.

for more details can see this link


Comments

Post a Comment

Popular posts from this blog

javascript - WinJS appendTextAsync producing scheduler errors -

im trying implement logger in uwp app (windows 10) following code in both this , this answers. i'm afraid in both cases end getting scheduler ( winjs.utilities.scheduler ) errors @ random times (couldn't establish pattern). main problem the application freezes sometimes , suspect due log implementation because final line reads transitioning job (1) from: running to: blocked when happens. i messages like transitioning job (1) from: blocked_waiting to: cooperative_yield transitioning job (1) from: cooperative_yield to: scheduled in middle of execution, varying states. initialization method this.init = function () { let logger = new winjs.promise(function (complete) { let = new date(); let logfilename = `log-${now.getdate()}-${now.getmonth() + 1}-${now.getfullyear()}.log`; localfolder .createfolderasync("logs", windows.storage.creationcollisionoption.openifexists) .then(fun...
Read more

minify - Minimizing css files -

i want know how css files can minimized. currently, using external sites css minifier compress css files. however, after removing whitespaces, comments, etc, file sizes reduced 10-15%. how frameworks bootstrap manage make minimized versions kilobytes. as example, css is: body { background-color: #ff0; } the reduction goes 28 bytes 22 bytes other css files have lot more characters still smaller this. actually minifying code means it's remove thing code white space characters new line characters comments block delimiters it reduces amount of code has transferred on web , speed site load fastly.but unreadable format.
Read more

Sockets with kotlin -

i looking develop application in kotlin uses sockets, unfortunately kotlinx sockets broken , not far connect current kotlin 1.1 co-routines. (i see noted unanswered issue on github @sundwarf on july 16 already) specifically, sample code kotlinx.sockets uses connect in form: asocket().tcp().connect(inetsocketaddress(inetaddress.getbyname("google.com"), 80)) which fails noted trace here . i looking either sample of connect work, or recommendation of alternate package kotlix.sockets. there many kotlin apps making use of sockets, either there alternatives kotlinx.sockets or there way around connect problem.
Read more