Playwright CLI
Introduction
Playwright CLI is a robust command-line interface designed to automate browser interactions, streamline web testing, and facilitate complex data extraction. Built on top of the industry-standard Playwright framework, this tool allows developers to navigate websites, interact with UI elements, and inspect web pages without leaving the terminal.
Whether you are testing a web application, filling out repetitive forms, or generating visual assets like screenshots and PDFs, Playwright CLI provides a comprehensive suite of commands to handle modern web workflows.
Key Features:
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Full Browser Control: Navigate, reload, and manage multiple tabs or browser sessions seamlessly.
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Rich Interaction: Perform clicks, double-clicks, drag-and-drop actions, and complex keyboard inputs.
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State Inspection: Take snapshots of the current page state to identify element references for further interaction.
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Developer Tools Integration: Access console logs, monitor network activity, and start/stop performance tracing.
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Media Generation: Capture high-quality screenshots of specific elements or entire pages, and export web content to PDF.
Installation
To get started with Playwright CLI, ensure you have Node.js installed, then install the package globally or use it via npx:
# Install globallynpm install -g @microsoft/playwright-cli
# Or run directly via npxnpx playwright-cli open https://example.comUsage
The core workflow involves opening a URL, taking a snapshot to identify elements (refs), and then interacting with those elements.
Basic Interaction
# Open a websiteplaywright-cli open https://playwright.dev
# Interact with elements using references from the snapshotplaywright-cli click e15playwright-cli type "page.click"playwright-cli press EnterForm Submission Example
Automate form filling by selecting elements and inputting data:
playwright-cli open https://example.com/formplaywright-cli snapshot
# Fill fields using element IDs (e.g., e1, e2)playwright-cli fill e1 "user@example.com"playwright-cli fill e2 "password123"playwright-cli click e3playwright-cli snapshotMulti-Tab Management
Manage complex workflows across multiple pages:
playwright-cli open https://example.complaywright-cli tab-new https://example.com/otherplaywright-cli tab-listplaywright-cli tab-select 0playwright-cli snapshotAdvanced Debugging
Utilize built-in DevTools features to debug your automation scripts:
playwright-cli open https://example.complaywright-cli tracing-startplaywright-cli click e4playwright-cli consoleplaywright-cli networkplaywright-cli tracing-stopTip: Use the
snapshotcommand frequently after page transitions or dynamic content loads to ensure you are targeting the correct element references.