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Advanced Cypress commands

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Cypress.io has quickly become a go-to choice for modern web application testing, thanks to its simplicity and robust features. While Cypress offers an array of basic commands to get you started, unlocking its full potential requires diving into the realm of advanced commands. In this article, we'll explore some advanced Cypress commands that can take your testing game to the next level.



cy.intercept():

This command allows you to intercept and modify HTTP requests made by your application. This is invaluable for testing scenarios like handling various API responses or simulating network failures. By intercepting requests, you can manipulate server responses and ensure your application gracefully handles different scenarios.  - Cypress Training

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cy.intercept('GET', '/api/data', { fixture: 'exampleData.json' }).as('getData');

cy.visit('/dashboard');

cy.wait('@getData');

cy.invoke(): Sometimes, you need to trigger specific functions on DOM elements. cy.invoke() comes in handy by invoking a function on the selected element. This is particularly useful when testing custom JavaScript events or handling dynamic content.  - Cypress Training in Hyderabad

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cy.get('.custom-button').invoke('click');

cy.get('#dynamic-content').invoke('text').should('include', 'expectedText');

cy.wrap(): Cypress encourages a declarative style of testing, but when you need to work with asynchronous code or complex scenarios, cy.wrap() can help. It allows you to wrap non-Cypress promises, making it easier to integrate external libraries or handle asynchronous actions.  - Cypress Training in Hyderabad

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cy.wrap(fetch('/api/data')).should('have.property', 'status', 200);

cy.window() and cy.document(): Accessing the global window or document object can be crucial for certain tests. Cypress provides cy.window() and cy.document() commands to interact with these objects directly, enabling you to manipulate or assert on properties and behaviors tied to the window or document.  - Cypress Online Training Course

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cy.window().its('localStorage').should('have.property', 'token');

cy.document().should('have.property', 'title', 'Your Page Title');

cy.route(): While cy.intercept() is powerful, cy.route() is still widely used for handling XHR requests. It helps control the behavior of AJAX requests and is particularly useful when transitioning from other testing frameworks.  - Cypress Certification Course Online

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cy.route('GET', '/api/data').as('getData');

cy.visit('/dashboard');

cy.wait('@getData');

 conclusion,

Mastering advanced Cypress commands allows you to create more robust and comprehensive tests for your web applications. These commands empower you to handle diverse testing scenarios, from manipulating network requests to working with complex asynchronous code. As you continue your Cypress journey, integrating these advanced commands into your testing suite will undoubtedly enhance the efficiency and effectiveness of your web application tests.

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