Head-to-Head: Casperjs vs Nightwatch Analysis


v1.1.4(over 6 years ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are provided via a separate npm package: @types/casperjsNumber of direct dependencies: 0Monthly npm downloads

CasperJS is a navigation and testing utility for Javascript frontend applications. It provides a complete and functional testing environment with navigation and assertion tools that enable developers to write tests for their applications. CasperJS leverages the headless browser environment of PhantomJS to allow testing of website interactions without running a full browser instance. With this functionality, developers can test their applications across multiple devices, platforms, and environments.

Alternatives: selenium, cypress, nightwatch

Tags: javascripttestingnavigationfrontendphantomjs


v3.2.0(4 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 42Monthly npm downloads

Nightwatch is a popular Node.js based end-to-end testing solution for web applications and websites. It provides a simple and easy-to-use syntax for writing automation test scripts that can be executed on various web browsers and platforms. Nightwatch also comes with built-in Selenium WebDriver commands that allow you to interact with the DOM and perform common testing tasks such as clicking, filling out forms, and checking page content.

Alternatives: Jasmine, Mocha, Protractor

Tags: javascripttestingend-to-endseleniumautomation



Both CasperJS and Nightwatch are popular end-to-end testing frameworks in the JavaScript community. However, Nightwatch has gained more popularity and has a larger user base compared to CasperJS.

Language and Framework Support

CasperJS is built on top of PhantomJS, which is a headless browser. It uses a custom JavaScript-like scripting language for test automation. On the other hand, Nightwatch is directly built on top of Node.js and Selenium WebDriver, making it more flexible and compatible with different programming languages and frameworks such as React, Angular, and Vue.

Features and Capabilities

Both frameworks offer similar basic features for end-to-end testing, such as browser automation and assertions. However, Nightwatch provides a more extensive set of built-in assertions and supports parallel test execution, making it more powerful for larger test suites. Nightwatch also has a rich command-line interface and supports page object modeling, which enhances test maintainability.

Ease of Use

Nightwatch has a more straightforward and beginner-friendly API, making it easier to get started with writing tests. On the other hand, CasperJS has a steeper learning curve due to its custom scripting language and can be more challenging for beginners.

Community and Maintenance

Nightwatch has a larger and more active community compared to CasperJS. It is well-maintained, regularly updated, and has good documentation. CasperJS, unfortunately, has seen slower development in recent years, and its future maintenance and updates could be uncertain.

Scalability and Extensibility

Nightwatch provides better scalability by supporting parallel test execution, allowing faster test runs. It also has a plugin system that allows developers to extend its functionality easily. CasperJS lacks native support for parallel execution and has a more limited plugin ecosystem.