Using Xcode UI Test Runner in a virtualized environment
Xcode UI Test runner relies on
usbmuxd (on Linux) or the
Apple Mobile Device Service to connect to
your iOS device. These services communicate with your iOS device over USB.
Modern virtualization software allows you to pass through USB devices from your host to VMs.
Unfortunately, this does not always work reliably. For example, when an iOS device connects to
Apple Mobile Device Service, a handshake occurs, during which the device briefly disconnects
and then reconnects.
In some virtualization products, this means the device first reconnects to your host, before being detected by the virutalization software and passed through to the host. This can cause instability and cause your device to not pair properly with your VM.
For this reason, we do not recommend you use iOS devices with VMs.
In the past, we’ve been able to use iOS devices with VMs running on KVM on Linux and VirtualBox on Windows.
The following steps should also help you connecting iOS devices to VMs:
Apple Mobile Device Serviceis either not installed or disabled. On Linux, this includes uninstalling or disabling
For more information about the Quamotion xcuitrunner command-line utility, contact us at firstname.lastname@example.org.