#Definition protractor how to
How to Draw a Right Angle Using A Protractor? If you draw the diagonals of a square, a rhombus or a kite, the angle at the intersection is 90 degrees and is, therefore, a right angle. However, diagonal lines intersecting each other also form right angles. We can see right angles in the corners of a room, book, cube, windows and at several other places.Ī vertical and a horizontal line makes the most common right angles. The given image shows various formations of the right angle.Ī square or rectangle has four corners with right angles.Įxamples of right angles are all around us. A right angle is represented by the symbol ∟. When two straight lines intersect each other at 90˚ or are perpendicular to each other at the intersection, they form the right angle. Some common types of angles are acute angles, right angles, and obtuse angles. The point of meeting of the two rays is known as the vertex.Īngles are measured in degrees (symbol: °) Var addButton = element(by.In geometry, when two rays meet each other at a common point, they form an angle. Var checkedBox = element(by.model('todo.done')) The config file sets up the environment, framework, capabilities, and where to find your specs.īelow are examples of basic config and spec files:
#Definition protractor code
The spec file contains the code needed to interact with the browser. There are two core files needed for a suite to run - a spec file and a configuration file. Let’s take a look at the structure of a Protractor test. You can double- check your installation by running protractor -version.
![definition protractor definition protractor](http://clipart-library.com/images/dc45ea7ni.jpg)
#Definition protractor install
Install Protractor by running npm install -g protractor. Protractor requires Node and the development kit is needed for the Selenium Server. Make sure you have the latest versions of the following installed:
![definition protractor definition protractor](https://cdn.free-printable-paper.com/images/protractor-definition.jpg)
There are a few things needed before you can work with Protractor. Cucumber.js is the well-documented Javascript implementation of the framework and can be easily incorporated in your Protractor tests. It also allows you to better organize suites of tests together with tags and hooks. Cucumber provides your team with living documentation, built right into your tests, so it is a great option for incorporating with your Protractor tests. It mimics the format of user stories and utilizes Gherkin.
![definition protractor definition protractor](https://www.mathsisfun.com/geometry/images/protractor.gif)
What if your business team wants the ability to see a higher-level view of what your suite is testing against? This is where Cucumber comes in.Ĭucumber is another BDD framework that focuses more on features or stories. This is great for unit tests, but may not be the preferred format for business-facing users. Jasmine allows you to write your specs based on the behavior of the application. Out of the box, Protractor supports Jasmine. In this tutorial, you’ll learn how to implement the Cucumber.js framework with Protractor. Protractor is also incredibly flexible in that it allows you to incorporate different behavior-driven development (BDD) frameworks like Cucumber into your workflow. One of the greatest features of Protractor is its ability to “be smart” about waiting for a page to load, limiting the amount of waits and sleeps you use in your suite. It allows you to create tests that interact with a browser like a real user would. It is an end-to-end testing framework built specifically for AngularJS. If you develop AngularJS applications, then you have probably heard of Protractor.