code: func (_m *API) VirtualizationCopyFrom(ctx context.Context, ID string, path string) (io.ReadCloser, string, error) {
  	ret := _m.Called(ctx, ID, path)
  
  	var r0 io.ReadCloser
  	if rf, ok := ret.Get(0).(func(context.Context, string, string) io.ReadCloser); ok {
  		r0 = rf(ctx, ID, path)
  	} else {
  		if ret.Get(0) != nil {
  			r0 = ret.Get(0).(io.ReadCloser)
  		}
  	}
  
  	var r1 string
  	if rf, ok := ret.Get(1).(func(context.Context, string, string) string); ok {
  		r1 = rf(ctx, ID, path)
  	} else {
  		r1 = ret.Get(1).(string)
  	}
  
  	var r2 error
  	if rf, ok := ret.Get(2).(func(context.Context, string, string) error); ok {
  		r2 = rf(ctx, ID, path)
  	} else {
  		r2 = ret.Error(2)
  	}
  
  	return r0, r1, r2
  }
docs: // VirtualizationCopyFrom provides a mock function with given fields: ctx, ID, path