Rename bitbucketserver_project_groups to bitbucketserver_project_permissions_groups to better reflect use

bitbucket/data_project_permissions_groups_test.go

@@ -0,0 +1,36 @@
+package bitbucket
+
+import (
+	"fmt"
+	"math/rand"
+	"testing"
+	"time"
+
+	"github.com/hashicorp/terraform/helper/resource"
+)
+
+func TestAccBitbucketDataProjectPermissionsGroups_check_empty(t *testing.T) {
+	config := fmt.Sprintf(`
+		resource "bitbucketserver_project" "test" {
+			key = "TEST%v"
+			name = "test-repo-for-repository-test"
+		}
+		
+		data "bitbucketserver_project_permissions_groups" "test" {
+			project = bitbucketserver_project.test.key
+		}
+	`, rand.New(rand.NewSource(time.Now().UnixNano())).Int())
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:  func() { testAccPreCheck(t) },
+		Providers: testAccProviders,
+		Steps: []resource.TestStep{
+			{
+				Config: config,
+				Check: resource.ComposeTestCheckFunc(
+					resource.TestCheckResourceAttr("data.bitbucketserver_project_permissions_groups.test", "groups.#", "0"),
+				),
+			},
+		},
+	})
+}