What is @wdio/repl?
@wdio/repl is a package that provides a Read-Eval-Print Loop (REPL) interface for WebdriverIO. It allows users to interactively run WebDriver commands in a Node.js REPL environment, making it easier to debug and test WebDriver scripts.
What are @wdio/repl's main functionalities?
Interactive Command Execution
This feature allows users to start a REPL session with a WebDriver instance, enabling them to execute WebDriver commands interactively.
const { remote } = require('webdriverio');
const repl = require('@wdio/repl');
(async () => {
const browser = await remote({
capabilities: { browserName: 'chrome' }
});
await repl.start(browser);
})();
Custom REPL Commands
This feature allows users to define custom commands that can be executed within the REPL session, providing more flexibility and control over the WebDriver instance.
const { remote } = require('webdriverio');
const repl = require('@wdio/repl');
(async () => {
const browser = await remote({
capabilities: { browserName: 'chrome' }
});
const customCommands = {
'screenshot': async () => {
const screenshot = await browser.takeScreenshot();
console.log('Screenshot taken:', screenshot);
}
};
await repl.start(browser, customCommands);
})();
Other packages similar to @wdio/repl
selenium-webdriver
selenium-webdriver is a popular package for controlling web browsers through the WebDriver protocol. It provides a comprehensive API for browser automation but does not include a built-in REPL interface like @wdio/repl.
nightwatch
Nightwatch is an end-to-end testing framework that uses the WebDriver protocol. It includes a built-in REPL interface for interactive command execution, similar to @wdio/repl, but is more focused on providing a complete testing framework.
cypress
Cypress is a modern end-to-end testing framework that provides a rich interactive environment for running tests. While it does not use the WebDriver protocol, it offers a similar interactive experience for debugging and testing web applications.