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Cypress has to identify elements on the page to perform actions on them. The unique identification of the elements is done in Cypress with the help of jQuery selectors which is basically derived from css selectors.Other automation tools like Selenium supports locators like id, name, classname, link text, partial link text, xpath and css selector.The rules for writing css selector are listed below −With the help of class name attribute. The selection of elements based on the unique class name is done with the help of (.) symbol. The customized css expression should be (.classname).Let us consider the below html ... Read More
C# interface members can be implemented explicitly or implicitly.Implicit implementations don't include the name of the interface being implemented before the member name, so the compiler infers this. The members will be exposed as public and will be accessible when the object is cast as the concrete type.The call of the method is also not different. Just create an object of the class and invoke it.Implicit interface cannot be used if there is same method name declared in multiple interfacesExampleinterface ICar { void displayCar(); } interface IBike { void displayBike(); } class ShowRoom : ICar, IBike { ... Read More
Cypress supports Chrome, Firefox, Microsoft Edge and Electron browsers for running the test cases. Cypress automatically bundles the Electron browser once we download it in our machines.The browsers get updated with newer versions regularly. To match with this, Cypress also fixes issues in the latest versions of the released browsers. However with each Electron browser version, Cypress is thoroughly tested and all test cases are expected to pass.While running the test case from the test runner, we have to choose the browser in which we want to run from the dropdown appearing from the upper right corner of the Test ... Read More
Once Cypress installation is done and the test runner is successfully set up we shall create a JavaScript file under the examples folder. This comes under the integration folder provided by the Cypress framework template.In order to create a Cypress test, we need to follow any of the Javascript testing frameworks like Jasmine or Macha. We have to implement our Cypress test and make it runnable with the help of these frameworks.Mocha framework gets by default bundled with the Cypress installation. We shall follow the rules listed below as supported by Mocha or Jasmine framework −First we should have a ... Read More
Cypress Test Runner is one of the important features in this tool. A test runner is basically the entry to start any test case execution with Cypress. While executing each step in our test case Cypress allows us to monitor the running of the commands on the application under test.As we finished installation of Cypress, there comes a suggestion from the tool on the terminal −You can open Cypress by running − node_modules/.bin/cypress openNext we shall run the command node_modules/.bin/cypress open from the project path. On running this command, the user shall be notified that Cypress is being executed first ... Read More
To do Cypress installation, first of all we need to download Node as to work with the Javascript tool we need to have Node in our system.Next we need to visit the official website − https://nodejs.org/en/download/ and download as per system requirements.For a windows system, we just need to proceed the steps one by one. It shall be stored in the Program files. We need to set the path of the node home in the environment variables.Next for working on Cypress, we need to have an editor on our system. We can download Microsoft Visual Studio Code editor to write ... Read More
A cypress architecture is described in the below diagram.Majority of the automation testing tools like Selenium perform by executing from outside the browser and running remote commands through the network. Cypress has a different functionality altogether.Cypress is sitting on the browser itself. In the background of Cypress, there exists the Node.js server. The Node server and the Cypress interacts constantly, adjusts and executes actions in support of each other.Thus Cypress has access to both the front and back end of the application. This helps it to act on the real time incidents on the application at the same time execute ... Read More
Cypress is the future tool for testing front end modern web applications. It aims to overcome the hurdles that the engineers and developers face while testing web applications based on React and AngularJS. It is a quick, effortless and dependable tool for testing any applications that run on browsers.Cypress is commonly compared with Selenium. But there are a lot of differences between Cypress and Selenium in terms of architecture and foundation. Cypress is targeted for the purposes listed below −Unit TestingIntegration TestingEnd to End flow TestingThus Cypress is used to test a wide range of applications that are operational in ... Read More
Order by is used to sort the arrays in the ascending or in the descending orderGroupBy operator belong to Grouping Operators category. This operator takes a flat sequence of items, organize that sequence into groups (IGrouping) based on a specific key and return groups of sequenceExampleclass ElectronicGoods { public int Id { get; set; } public string Name { get; set; } public string Category { get; set; } public static List GetElectronicItems() { return new List() { new ElectronicGoods { Id = 1, Name = "Mobile", Category = ... Read More
Events enable a class or object to notify other classes or objects when something of interest occurs.The class that raises the event is called the publisher and the classes that handle the event are called subscribers.In the EventAn event can have multiple subscribers. A subscriber can handle multiple events from multiple publishers.Events that have no subscribers are never raised.The publisher determines when an event is raised; the subscribers determine what action is taken in response to the event.Exampleclass Program { static void Main() { var video = new MP4() { Title = "Eminem" }; ... Read More