Introduction to QuantumGrid

QuantumGrid is a smart session routing and device allocation gateway that allows users to execute Appium and WebDriver tests through a single hub URL.

Instead of connecting directly to individual Appium nodes or devices, all test sessions are initiated through the QuantumGrid hub. Based on the capabilities provided, QuantumGrid automatically selects an appropriate device and manages session allocation.

QuantumGrid Supports

• Parallel execution across devices
• Intelligent device allocation based on capabilities
• Queue-based session handling when devices are full
• Optional behavior customization through capabilities (queue on/off, wait limits, etc.)

Note: The maximum supported queueTimeout is 30 minutes.

QuantumGrid simplifies test execution by providing a single entry point for all sessions while automatically managing device allocation and queue handling.

The following sections describe how to configure the hub endpoint, session capabilities, execution behavior, queue management, monitoring, and other QuantumGrid features.