public virtual void Setup()
{
// Disable input debugger so we don't waste time responding to all the
// input system activity from the tests.
#if UNITY_EDITOR
InputDebuggerWindow.Disable();
#endif
// Push current input system state on stack.
InputSystem.Save();
// Put system in a blank state where it has all the layouts but has
// none of the native devices.
InputSystem.Reset();
// Replace native input runtime with test runtime.
testRuntime = new InputTestRuntime();
InputSystem.s_Manager.InstallRuntime(testRuntime);
InputSystem.s_Manager.InstallGlobals();
#if UNITY_EDITOR
// Make sure we're not affected by the user giving focus away from the
// game view.
InputConfiguration.LockInputToGame = true;
#endif
if (InputSystem.devices.Count > 0)
{
Assert.Fail("Input system should not have devices after reset");
}
}