input.number.spec.js

describe('The number input test', function () {
    beforeAll(function () {
        browser.ignoreSynchronization = true;
        browser.get('http://www.w3schools.com/html/tryit.asp?filename=tryhtml_input_number');
        browser.switchTo().frame("iframeResult");
    });

    it('should change the input value', function () {
        var elm = element(by.name("quantity"));
        elm.sendKeys("10");
        elm.clear();
        elm.sendKeys("5");

        expect(elm.getAttribute("value")).toEqual("5");
    });
});