package packer type TestProvisioner struct { prepCalled bool prepConfig interface{} prepUi Ui provCalled bool } func (t *TestProvisioner) Prepare(config interface{}, ui Ui) { t.prepCalled = true t.prepConfig = config t.prepUi = ui } func (t *TestProvisioner) Provision(Ui, Communicator) { t.provCalled = true }