adds tests to usb_driver and step_http_ip_discover

builder/vsphere/common/step_http_ip_discover_test.go

@@ -0,0 +1,44 @@
+package common
+
+import (
+	"context"
+	"testing"
+
+	"github.com/hashicorp/packer/helper/multistep"
+)
+
+func TestStepHTTPIPDiscover_Run(t *testing.T) {
+	state := new(multistep.BasicStateBag)
+	step := new(StepHTTPIPDiscover)
+
+	// without setting HTTPIP
+	if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
+		t.Fatalf("bad action: %#v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("should NOT have error")
+	}
+	_, ok := state.GetOk("http_ip")
+	if !ok {
+		t.Fatal("should have http_ip")
+	}
+
+	// setting HTTPIP
+	ip := "10.0.2.2"
+	step = &StepHTTPIPDiscover{
+		HTTPIP: ip,
+	}
+	if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
+		t.Fatalf("bad action: %#v", action)
+	}
+	if _, ok := state.GetOk("error"); ok {
+		t.Fatal("should NOT have error")
+	}
+	httpIp, ok := state.GetOk("http_ip")
+	if !ok {
+		t.Fatal("should have http_ip")
+	}
+	if httpIp != ip {
+		t.Fatalf("bad: Http ip is %s but was supposed to be %s", httpIp, ip)
+	}
+}

builder/vsphere/iso/step_boot_command.go

@@ -3,13 +3,14 @@ package iso
 import (
 	"context"
 	"fmt"
+	"time"
+
 	"github.com/hashicorp/packer/builder/vsphere/driver"
 	"github.com/hashicorp/packer/common/bootcommand"
 	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
 	"github.com/hashicorp/packer/template/interpolate"
 	"golang.org/x/mobile/event/key"
-	"time"
 )
 
 type BootConfig struct {