As the software industry evolves, automation testing has become indispensable to the software development life cycle. With the help of automation testing, software developers and testers can quickly identify bugs and errors in their code and make necessary adjustments to ensure the product meets the required standards. Cypress, a JavaScript-based testing framework, has gained immense popularity among developers due to its powerful capabilities.
If you’re a software tester or a developer looking to explore the automation testing world with Cypress, you’re in the right place. In this article, we’ll dive deep into 10 Cypress automation testing examples that will inspire you to write your own tests. We’ll cover various aspects of web application testing, such as checking the responsiveness of a website, testing log-in forms, validating form fields, and more.
By exploring these examples, you’ll learn how to write tests that are easy to read, maintain, and extend. You’ll also get a better understanding of Cypress’s powerful features. Whether a beginner or an experienced automation tester, this blog will equip you with the knowledge and skills to write compelling and efficient Cypress automation tests.
10 Cypress Automation Testing Examples To Inspire Your Own Tests
Below listed are a few of the Cypress Testing Examples:-
1. Testing Log-in Forms
Log-in forms are an integral part of most web applications, and it’s crucial to ensure that they work seamlessly. In this example, we’ll write a Cypress test to validate the log-in form by entering correct and incorrect credentials.
it(‘should validate login form’, () => {
cy.visit(‘/login’)
cy.get(‘[name=”username”]’).type(‘user123’)
cy.get(‘[name=”password”]’).type(‘password123’)
cy.get(‘[type=”submit”]’).click()
cy.url().should(‘include’, ‘/dashboard’)
})
This test case is for testing the log-in functionality of a website. The test case involves visiting the log-in page, entering a username and password, and clicking the submit button. After submitting the form, the test case verifies that the user is redirected to the dashboard page.
2. Testing Form Fields
Web forms are used to collect user data, and it’s important to ensure that the form fields work correctly. In this example, we’ll write a Cypress test to validate form fields by entering different types of input data.
it(‘should validate form fields’, () => {
cy.visit(‘/form’)
cy.get(‘[name=”name”]’).type(‘LambdaTest’)
cy.get(‘[name=”email”]’).type(‘[email protected]’)
cy.get(‘[name=”phone”]’).type(‘1234567890’)
cy.get(‘[type=”submit”]’).click()
cy.get(‘.success-message’).should(‘contain’, ‘Form submitted successfully’)
})
This test case is for testing the form submission functionality of a website. The test case involves visiting the form page, entering some data in the form fields, and submitting the form. After submitting the form, the test case verifies that a success message is displayed on the page.
3. Checking the Responsiveness of a Website
With the rise of mobile devices, it’s essential to ensure that websites are responsive and work well on different screen sizes. In this example, we’ll write a Cypress test to check the responsiveness of a website by simulating different device sizes.
it(‘should check website responsiveness’, () => {
cy.viewport(‘iphone-x’)
cy.visit(‘/’)
cy.get(‘.navbar-toggler’).click()
cy.get(‘.navbar-nav’).should(‘be.visible’)
})
This test case is for checking the responsiveness of a website. The test case involves setting the viewport to the size of an iPhone X and verifying that the website’s navigation menu is visible when the user clicks the menu button.
4. Testing User Permissions
Most web applications have multiple user roles with different permissions. In this example, we’ll write a Cypress test to ensure that users can only access pages and features based on their assigned roles.
it(‘should validate user permissions’, () => {
cy.login(‘admin’, ‘password123’)
cy.visit(‘/dashboard’)
cy.get(‘.admin-only’).should(‘be.visible’)
cy.logout()
cy.login(‘user’, ‘password123’)
cy.visit(‘/dashboard’)
cy.get(‘.admin-only’).should(‘not.exist’)
})
This test case is for testing user permissions on a website. The test case involves logging in as an admin user and verifying that admin-only content is visible. After that, the test case logs out the admin user and logs in as a regular user, and verifies that the admin-only content is not visible.
5. Testing API Endpoints
APIs are essential for web applications, and it’s crucial to ensure that API endpoints work correctly. In this example, we’ll write a Cypress test to test an API endpoint by sending requests and validating the response.
it(‘should test API endpoint’, () => {
cy.request(‘GET’, ‘/api/users’).then((response) => {
expect(response.status).to.eq(200)
expect(response.body).to.have.length(10)
})
})
This test case is for testing the API endpoints of a website. The test case involves making a GET request to the /API/users endpoint and verifying that the response status is 200 and that the response body has a length of 10.
6. Testing Navigation
Navigation is a critical aspect of web applications, and it’s essential to ensure that users can navigate the website easily. In this example, we’ll write a Cypress test to ensure that users can navigate the website by clicking on links and buttons.
it(‘should test website navigation’, () => {
cy.visit(‘/’)
cy.get(‘.nav-link’).contains(‘About Us’).click()
cy.url().should(‘include’, ‘/about’)
cy.get(‘.btn-primary’).contains(‘Contact Us’).click()
cy.url().should(‘include’, ‘/contact’)
})
This test case is for testing the navigation of a website. The test case involves visiting the homepage, clicking the “About Us” link, and verifying that the URL changes to include /about. After that, the test case clicks the “Contact Us” button and verifies that the URL changes to include /contact.
7. Testing User Input Validation
User input validation is essential to prevent errors and ensure that data is stored correctly. In this example, we’ll write a Cypress test to ensure that user input is validated correctly by entering incorrect input data.
it(‘should test user input validation’, () => {
cy.visit(‘/form’)
cy.get(‘[name=”name”]’).type(‘J’)
cy.get(‘.invalid-feedback’).should(‘contain’, ‘Name should be at least 2 characters’)
cy.get(‘[name=”email”]’).type(‘lambdatest@example’)
cy.get(‘.invalid-feedback’).should(‘contain’, ‘Please enter a valid email address’)
})
This test case is for testing user input validation on a website. The test case involves visiting a form page and entering invalid data in the form fields. After entering the invalid data, the test case verifies that the appropriate error message is displayed on the page.
8. Testing Cookies
Cookies are used to store user data, and it’s important to ensure that they work correctly. In this example, we’ll write a Cypress test to validate cookies by setting and getting cookies and checking their values.
it(‘should test cookies’, () => {
cy.setCookie(‘session_id’, ‘123abc’)
cy.getCookie(‘session_id’).should(‘have.property’, ‘value’, ‘123abc’)
})
This test case is for testing cookies on a website. The test case involves setting a cookie named “session_id” with a value of “123abc” and verifying that the cookie is set correctly.
9. Testing Integration with Third-Party Services
Web applications often integrate with third-party services, such as payment gateways and social media platforms. In this example, we’ll write a Cypress test to ensure that the integration with a third-party service works correctly.
it(‘should test integration with Stripe’, () => {
cy.visit(‘/checkout’)
cy.get(‘[name=”card_number”]’).type(‘4242424242424242’)
cy.get(‘[name=”expiry_date”]’).type(’12/24′)
cy.get(‘[name=”cvv”]’).type(‘123’)
cy.get(‘[type=”submit”]’).click()
cy.url().should(‘include’, ‘/thankyou’)
})
This test case is for testing the integration of a website with a third-party service (in this case, Stripe). The test case involves visiting the checkout page, entering some test data in the form fields, and submitting the form. After submitting the form, the test case verifies that the user is redirected to a “thank you” page.
10. Testing Performance
Performance is critical for web applications, and it’s essential to ensure that they load quickly and perform well under different conditions. In this example, we’ll write a Cypress test to test the performance of a web application by measuring page load time and network latency.
it(‘should test website performance’, () => {
cy.visit(‘/’)
cy.window().then((win) => {
cy.stub(win
This test case is for testing the performance of a website. The test case involves visiting the homepage and using the cy.window() method to measure the website’s load time. The test case verifies that the website loads in under a certain amount of time.
These 10 Cypress automation testing examples cover a range of testing scenarios and provide a good starting point for anyone looking to write automated tests for their website or application.
Revolutionize Your Test Automation with LambdaTest’s Cypress Testing Capabilities
Writing and maintaining automated tests can be a daunting task, especially when dealing with different browsers, devices, and operating systems. Inconsistent testing results and unreliable test environments can lead to costly errors and inaccurate test results, hampering the overall quality of your website or application.
Manually testing a website or application across multiple configurations is time-consuming, error-prone, and often leads to delays in delivery. Without a reliable testing infrastructure, it can be difficult to identify and address issues in a timely manner, leading to extended development cycles and delayed release schedules.
With LambdaTest’s Cypress Testing capabilities, you can revolutionize your test automation efforts by easily creating, executing, and maintaining automated tests across multiple configurations, including browsers, devices, and operating systems. With its advanced debugging capabilities and interactive test sessions, LambdaTest makes it easy to identify and resolve issues quickly, improving the overall quality of your website or application.
LambdaTest provides a scalable cloud-based infrastructure that allows you to run your tests in parallel, reduce testing time, and accelerate your delivery cycles. With integrations to popular tools like Jira, Slack, and GitHub, LambdaTest makes it easy to collaborate with your team and streamline your testing process. Start your free trial today and experience the power of LambdaTest’s Cypress Testing capabilities.
Here’s an example of an advanced Cypress Automation Testing code that can be run on the LambdaTest platform:
describe(‘LambdaTest Cypress Test’, () => {
it(‘should load the LambdaTest website’, () => {
cy.visit(‘https://www.lambdatest.com’);
cy.title().should(‘eq’, ‘Cross Browser Testing Tool | 3000+ Real Browsers & Devices’);
});
it(‘should login to the LambdaTest platform’, () => {
cy.get(‘a[href=”/login”]’).click();
cy.get(‘input[name=”email”]’).type(‘[email protected]’);
cy.get(‘input[name=”password”]’).type(‘your-password’);
cy.get(‘button[type=”submit”]’).click();
cy.url().should(‘include’, ‘/dashboard’);
});
it(‘should create a new project’, () => {
cy.get(‘a[href=”/project”]’).click();
cy.get(‘input[name=”project_name”]’).type(‘My New Project’);
cy.get(‘button[type=”submit”]’).click();
cy.get(‘.success-message’).should(‘be.visible’);
});
it(‘should run a test on LambdaTest’, () => {
cy.get(‘a[href=”/automation”]’).click();
cy.get(‘button[data-target=”#runModal”]’).click();
cy.get(‘input[name=”test_suite”]’).type(‘My Test Suite’);
cy.get(‘input[name=”test_name”]’).type(‘My Test’);
cy.get(‘select[name=”browser”]’).select(‘Chrome’);
cy.get(‘select[name=”resolution”]’).select(‘1280×800’);
cy.get(‘button[type=”submit”]’).click();
cy.get(‘.test-result’).should(‘contain’, ‘passed’);
});
});
This code navigates to the LambdaTest website, logs in to the platform, creates a new project, and runs a test on LambdaTest using a specific browser and resolution. It uses various Cypress commands to interact with the website and verify that the expected results are achieved. This code can be run on the LambdaTest platform to test the functionality of the LambdaTest platform itself or any website or application hosted on LambdaTest’s infrastructure.
Conclusion
Cypress is a powerful automation testing framework that can help you create, execute, and maintain automated tests quickly and easily. The examples provided in this article demonstrate the versatility and flexibility of Cypress and how it can be used to test a variety of scenarios and functionalities. From simple form validation to complex API testing, Cypress provides an intuitive and robust framework that can help you deliver quality software with confidence.
By leveraging Cypress’s unique features, such as real-time reloads, automatic waiting, and interactive debugging, you can improve your testing process and accelerate your delivery cycles. The integration with popular tools like Git, Jenkins, and CircleCI further streamlines your testing process and allows you to seamlessly collaborate with your team.
However, creating effective automated tests requires careful planning, execution, and maintenance. It’s essential to establish a clear testing strategy, identify the key test cases, and ensure that your tests are reliable and scalable. Additionally, it’s crucial to leverage the right testing infrastructure and tools to ensure that your tests run smoothly and produce accurate results.
That’s where LambdaTest comes in. With LambdaTest’s cloud-based infrastructure and Cypress testing capabilities, you can easily create, execute, and maintain your automated tests across multiple configurations, including browsers, devices, and operating systems. LambdaTest’s advanced debugging capabilities and interactive test sessions help you identify and resolve issues quickly, improving the overall quality of your website or application.
In conclusion, Cypress and LambdaTest provide a powerful combination of tools and infrastructure that can help you revolutionize your test automation efforts. Whether you’re testing a simple website or a complex web application, Cypress and LambdaTest provide a scalable, reliable, and efficient way to ensure the quality of your software. Start your journey towards better testing today!
