provider/digitalocean: prevent collision on domain acctest

builtin/providers/digitalocean/resource_digitalocean_domain_test.go

@@ -5,12 +5,14 @@ import (
 	"testing"
 
 	"github.com/digitalocean/godo"
+	"github.com/hashicorp/terraform/helper/acctest"
 	"github.com/hashicorp/terraform/helper/resource"
 	"github.com/hashicorp/terraform/terraform"
 )
 
 func TestAccDigitalOceanDomain_Basic(t *testing.T) {
 	var domain godo.Domain
+	domainName := fmt.Sprintf("foobar-test-terraform-%s.com", acctest.RandString(10))
 
 	resource.Test(t, resource.TestCase{
 		PreCheck:     func() { testAccPreCheck(t) },
@@ -18,12 +20,12 @@ func TestAccDigitalOceanDomain_Basic(t *testing.T) {
 		CheckDestroy: testAccCheckDigitalOceanDomainDestroy,
 		Steps: []resource.TestStep{
 			resource.TestStep{
-				Config: testAccCheckDigitalOceanDomainConfig_basic,
+				Config: fmt.Sprintf(testAccCheckDigitalOceanDomainConfig_basic, domainName),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckDigitalOceanDomainExists("digitalocean_domain.foobar", &domain),
-					testAccCheckDigitalOceanDomainAttributes(&domain),
+					testAccCheckDigitalOceanDomainAttributes(&domain, domainName),
 					resource.TestCheckResourceAttr(
-						"digitalocean_domain.foobar", "name", "foobar-test-terraform.com"),
+						"digitalocean_domain.foobar", "name", domainName),
 					resource.TestCheckResourceAttr(
 						"digitalocean_domain.foobar", "ip_address", "192.168.0.10"),
 				),
@@ -51,10 +53,10 @@ func testAccCheckDigitalOceanDomainDestroy(s *terraform.State) error {
 	return nil
 }
 
-func testAccCheckDigitalOceanDomainAttributes(domain *godo.Domain) resource.TestCheckFunc {
+func testAccCheckDigitalOceanDomainAttributes(domain *godo.Domain, name string) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 
-		if domain.Name != "foobar-test-terraform.com" {
+		if domain.Name != name {
 			return fmt.Errorf("Bad name: %s", domain.Name)
 		}
 
@@ -94,6 +96,6 @@ func testAccCheckDigitalOceanDomainExists(n string, domain *godo.Domain) resourc
 
 const testAccCheckDigitalOceanDomainConfig_basic = `
 resource "digitalocean_domain" "foobar" {
-    name = "foobar-test-terraform.com"
-    ip_address = "192.168.0.10"
+	name       = "%s"
+	ip_address = "192.168.0.10"
 }`