Waiting for URL to update with Protractor

Previously, I have found a clever way to wait for a URL change by using the following code snippet:

browser.wait( function() {
    return browser.getCurrentUrl().then(function(url) {
        return /myURL/.test(url);
    });
}, 10000, "url has not changed");`

However, I'm attempting to create a method that allows me to pass 'myURL' as a variable so I can use it with different sites, but it's not working.

In my Page Object file, I've tried the following approach:

this.waitUrl = function(myUrl) {
    browser.wait( function(myUrl) {
        return browser.getCurrentUrl().then(function(url, myUrl) {
            return myUrl.test(url);
        });
    }, 10000, "url has not changed");
};

Does anyone know if this is even possible and how to do it correctly if so?

javascripttestingasynchronousautomationprotractor

Answer №1

Update (July 2016): There is a solution available with Protractor 4.0.0 using the built-in Expected Conditions Protractor 4.0.0 by utilizing urlIs and urlContains.

Original answer:

Instead of passing myUrl inside the then function, it can be accessed from the page object function scope:

browser.wait(function() {
    return browser.getCurrentUrl().then(function(url) {
        return myUrl.test(url);
    });
}, 10000, "url has not changed");

An improvement would be to define it as an Expected Condition:

function waitUrl (myUrl) {
    return function () {
        return browser.getCurrentUrl().then(function(url) {
            return myUrl.test(url);
        });
    }
}

This way, you can use it like this:

browser.wait(waitUrl(/my\.url/), 5000);

Answer №2

Looking for a practical illustration for Protractor versions 4.0.0 through 5.3.0?

You can implement "ExpectedConditions" as shown below:

var expectedCondition = protractor.ExpectedConditions;
// Waiting for the URL containing 'login page'.
browser.wait(expectedCondition.urlContains('app/pages/login'), 5000);

If you wish to confirm this through an end-to-end test.

it('should navigate to login page', function() {
    loginPage.login();
    const EC = protractor.ExpectedConditions;

    browser.wait(EC.urlContains('app/pages/login'), 5000).then(function(result) {
        expect(result).toEqual(true);
    });

});

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