How do you wait on a protractor?

How do you wait on a protractor?

elementToBeClickable() method will wait till, a given element becomes clickable. If the element is not clickable after reaching the given time limit, then the protractor will throw a Timeout Error.

How do you wait for page to load in protractor?

First of all ,add “getPageTimeout” variable to your Protractor configuration file. If you are not using it already. This is to set global page timeout based on your average page load time in your application.

How do you use implicit wait in protractor?

1 Answer. Add it in the onPrepare() function of your protractor’s conf. js file. The reason to add implicitlyWait() there is because implicit wait is the default time that protractor waits before passing or throwing an error for an action.

How does protractor wait for angular?

Angular. For Angular apps, Protractor will wait until the Angular Zone stabilizes. This means long running async operations will block your test from continuing. To work around this, run these tasks outside the Angular zone.

What is browser wait?

browser. wait() is not a blocking call, it schedules a command to wait for a condition: Schedules a command to wait for a condition to hold, as defined by some user supplied function. If any errors occur while evaluating the wait, they will be allowed to propagate. In the event a condition returns a webdriver.

What is a promise in protractor?

A promise is an object that represents the eventual completion (success or failure) of an asynchronous operation and its resulting value. That means the object that will be resolved in the future.

What is await in protractor?

The latest Node. js provides native async/await, which means we can get stable e2e test without using control flow in javascript test.

What is browser sleep?

Up vote 3. browser.sleep() Schedules a command to make the driver sleep for the given amount of time. browser.wait() Schedules a command to wait for a condition to hold or promise to be resolved.

How does browser Wait work?

browser. wait() is not a blocking call, it schedules a command to wait for a condition: Schedules a command to wait for a condition to hold, as defined by some user supplied function. If any errors occur while evaluating the wait, they will be allowed to propagate.

Can you do promise chaining in Protractor?

Note: Earlier version of protractor allowed users to write specs without promise chaining, but these were managed by WebDriverJS API with the recent changes protractor deprecated usage of control flow, so writing the protractor tests without promise chaining may lead to test failure or unexpected results.

How do you use async await in Protractor?

Key things to note when using async/await in your specs

1. wrap our asynchronous function with “async”
2. “await” keyword to each async operation.
3. Don’t forget to turn off control_flow in the protractor. conf. js file as illustrated above.
4. You may also use Page Object with async await.

Why async await is used in Protractor?

The Web Driver Control Flow is used to synchronize your commands so they reach the browser in the correct order (see /docs/control-flow.md for details). js provides native async/await, which means we can get stable e2e test without using control flow in javascript test. …

What’s the difference between browser.wait and protractor?

browser.wait () on the other hand works differently. You provide an Expected Condition function for Protractor/WebDriverJS to execute and wait for the result of the function to evaluate to true. Protractor would continuously execute the function and stop once the result of the function evaluates to true or a configurable timeout has been reached.

Which is an example of explicit Wait in protractor?

ExplicitWait is a dynamic wait, which means it will wait only until the condition is not met; the moment condition is met, then protractor starts executing the next line of code. For example: if you are waiting for a condition for 60 seconds, if the condition is met at the 4th second, then Explicit wait will not wait till 60 seconds.

When to end the wait in protractor command?

When the page is loading protractor tries to find all the matching elements, but at that moment, there no matching elements. After 10 seconds of wait 1 checkbox is loaded, now the protractor finds that one checkbox and concludes that there is only one element, so it ends the wait and moves to the next command.

When to throw an exception in the protractor?

Now there are zero matches, so the protractor waits till 30 seconds, and if it does not find an element after 30 seconds protractor throws NoSuchElement Error. The explicit wait tells the protractor to wait for certain conditions or the maximum time limit before throwing an “Exception”.