karatelabs/karate

Features

• Gherkin-based Testing - Executes API and UI automation tests using human-readable Gherkin feature files.
• Test Step Variable Propagation - Maintains a common data store to pass values and state between different test steps.
• Frontend API Mocking - Provides tools for simulating backend API responses and endpoints to test applications in isolation.
• JVM Instance Isolation - Processes multiple test scenarios concurrently using independent virtual machine instances for isolation.
• Response Schema Validators - Verifies JSON and XML response bodies by matching them against expected structural patterns.
• API Mocking - Ships a local server that delivers dynamic responses to emulate backend behavior for development and testing.
• API Testing - Provides a framework for writing and executing functional tests for HTTP services to validate responses.
• Automated Test Execution - Runs sequences of test steps using shared variables and parallel processing to automate complex user workflows.
• Browser Automation - Provides a framework for simulating user journeys via automated browser interactions.
• HTTP Mock Servers - Includes an embedded HTTP mock server to simulate backend behavior for dependency simulation.
• HTTP Request Clients - Provides libraries for executing programmatic HTTP requests to validate backend services.
• Response Body Assertions - Validates HTTP response bodies using Gherkin syntax to verify JSON and XML data structures.
• Automated End-to-End Testing - Automates browser interactions to verify complex user workflows and interface functionality.
• Test Orchestrators - Acts as a JVM test orchestrator that executes scriptable logic with thread-safe concurrent processing.
• JavaScript Bridges - Executes scriptable logic within a JVM environment using a bridge between Java and JavaScript.
• API Performance Testing Tools - Scales functional test suites into load and stress tests to identify processing bottlenecks.
• Functional-to-Performance Scaling - Transforms existing functional test scenarios into high-concurrency load generators for stability measurement.
• Visual Regression Testing - Compares current interface screenshots against baseline images to detect unintended visual changes.
• Screenshot Comparison - Detects interface changes by comparing current screenshots against baseline images using pixel-matching analysis.
• API Testing Tools - A unified framework for API testing and test automation.
• Test-Frameworks - Unified framework for API automation, mocking, and performance.

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