Refactor OS fixtures
diff --git a/openstack/db/v1/users/fixtures.go b/openstack/db/v1/users/fixtures.go
index 25b75f1..516b335 100644
--- a/openstack/db/v1/users/fixtures.go
+++ b/openstack/db/v1/users/fixtures.go
@@ -1,6 +1,11 @@
 package users
 
-import "fmt"
+import (
+	"fmt"
+	"testing"
+
+	"github.com/rackspace/gophercloud/testhelper/fixture"
+)
 
 const user1 = `
 {"databases": [{"name": "databaseA"}],"name": "dbuser3"%s}
@@ -11,11 +16,22 @@
 `
 
 var (
-	pUser1 = fmt.Sprintf(user1, `,"password":"secretsecret"`)
-	pUser2 = fmt.Sprintf(user2, `,"password":"secretsecret"`)
+	instanceID = "{instanceID}"
+	_rootURL   = "/instances/" + instanceID + "/users"
+	pUser1     = fmt.Sprintf(user1, `,"password":"secretsecret"`)
+	pUser2     = fmt.Sprintf(user2, `,"password":"secretsecret"`)
+	createReq  = fmt.Sprintf(`{"users":[%s, %s]}`, pUser1, pUser2)
+	listResp   = fmt.Sprintf(`{"users":[%s, %s]}`, fmt.Sprintf(user1, ""), fmt.Sprintf(user2, ""))
 )
 
-var (
-	createReq = fmt.Sprintf(`{"users":[%s, %s]}`, pUser1, pUser2)
-	listResp  = fmt.Sprintf(`{"users":[%s, %s]}`, fmt.Sprintf(user1, ""), fmt.Sprintf(user2, ""))
-)
+func HandleCreate(t *testing.T) {
+	fixture.SetupHandler(t, _rootURL, "POST", createReq, "", 202)
+}
+
+func HandleList(t *testing.T) {
+	fixture.SetupHandler(t, _rootURL, "GET", "", listResp, 200)
+}
+
+func HandleDelete(t *testing.T) {
+	fixture.SetupHandler(t, _rootURL+"/{userName}", "DELETE", "", "", 202)
+}
diff --git a/openstack/db/v1/users/requests_test.go b/openstack/db/v1/users/requests_test.go
index 47eccea..5711f63 100644
--- a/openstack/db/v1/users/requests_test.go
+++ b/openstack/db/v1/users/requests_test.go
@@ -7,18 +7,12 @@
 	"github.com/rackspace/gophercloud/pagination"
 	th "github.com/rackspace/gophercloud/testhelper"
 	fake "github.com/rackspace/gophercloud/testhelper/client"
-	"github.com/rackspace/gophercloud/testhelper/fixture"
-)
-
-var (
-	instanceID = "{instanceID}"
-	_rootURL   = "/instances/" + instanceID + "/users"
 )
 
 func TestCreate(t *testing.T) {
 	th.SetupHTTP()
 	defer th.TeardownHTTP()
-	fixture.SetupHandler(t, _rootURL, "POST", createReq, "", 202)
+	HandleCreate(t)
 
 	opts := BatchCreateOpts{
 		CreateOpts{
@@ -45,7 +39,7 @@
 func TestUserList(t *testing.T) {
 	th.SetupHTTP()
 	defer th.TeardownHTTP()
-	fixture.SetupHandler(t, _rootURL, "GET", "", listResp, 200)
+	HandleList(t)
 
 	expectedUsers := []User{
 		User{
@@ -80,11 +74,11 @@
 	th.AssertEquals(t, 1, pages)
 }
 
-func TestDeleteInstance(t *testing.T) {
+func TestDelete(t *testing.T) {
 	th.SetupHTTP()
 	defer th.TeardownHTTP()
-	fixture.SetupHandler(t, _rootURL+"/{dbName}", "DELETE", "", "", 202)
+	HandleDelete(t)
 
-	res := Delete(fake.ServiceClient(), instanceID, "{dbName}")
+	res := Delete(fake.ServiceClient(), instanceID, "{userName}")
 	th.AssertNoErr(t, res.Err)
 }