move unit tests into 'testing' directories
diff --git a/openstack/identity/v2/users/testing/doc.go b/openstack/identity/v2/users/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/identity/v2/users/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/identity/v2/users/fixtures.go b/openstack/identity/v2/users/testing/fixtures.go
similarity index 98%
rename from openstack/identity/v2/users/fixtures.go
rename to openstack/identity/v2/users/testing/fixtures.go
index 7b0bc4c..c1c3b89 100644
--- a/openstack/identity/v2/users/fixtures.go
+++ b/openstack/identity/v2/users/testing/fixtures.go
@@ -1,6 +1,4 @@
-// +build fixtures
-
-package users
+package testing
 
 import (
 	"fmt"
diff --git a/openstack/identity/v2/users/requests_test.go b/openstack/identity/v2/users/testing/requests_test.go
similarity index 71%
rename from openstack/identity/v2/users/requests_test.go
rename to openstack/identity/v2/users/testing/requests_test.go
index 0e6da37..3cb047e 100644
--- a/openstack/identity/v2/users/requests_test.go
+++ b/openstack/identity/v2/users/testing/requests_test.go
@@ -1,9 +1,10 @@
-package users
+package testing
 
 import (
 	"testing"
 
 	"github.com/gophercloud/gophercloud"
+	"github.com/gophercloud/gophercloud/openstack/identity/v2/users"
 	"github.com/gophercloud/gophercloud/pagination"
 	th "github.com/gophercloud/gophercloud/testhelper"
 	"github.com/gophercloud/gophercloud/testhelper/client"
@@ -17,13 +18,13 @@
 
 	count := 0
 
-	err := List(client.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
+	err := users.List(client.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
 		count++
-		actual, err := ExtractUsers(page)
+		actual, err := users.ExtractUsers(page)
 		th.AssertNoErr(t, err)
 
-		expected := []User{
-			User{
+		expected := []users.User{
+			{
 				ID:       "u1000",
 				Name:     "John Smith",
 				Username: "jqsmith",
@@ -31,7 +32,7 @@
 				Enabled:  true,
 				TenantID: "12345",
 			},
-			User{
+			{
 				ID:       "u1001",
 				Name:     "Jane Smith",
 				Username: "jqsmith",
@@ -53,18 +54,18 @@
 
 	mockCreateUserResponse(t)
 
-	opts := CreateOpts{
+	opts := users.CreateOpts{
 		Name:     "new_user",
 		TenantID: "12345",
 		Enabled:  gophercloud.Disabled,
 		Email:    "new_user@foo.com",
 	}
 
-	user, err := Create(client.ServiceClient(), opts).Extract()
+	user, err := users.Create(client.ServiceClient(), opts).Extract()
 
 	th.AssertNoErr(t, err)
 
-	expected := &User{
+	expected := &users.User{
 		Name:     "new_user",
 		ID:       "c39e3de9be2d4c779f1dfd6abacc176d",
 		Email:    "new_user@foo.com",
@@ -81,10 +82,10 @@
 
 	mockGetUserResponse(t)
 
-	user, err := Get(client.ServiceClient(), "new_user").Extract()
+	user, err := users.Get(client.ServiceClient(), "new_user").Extract()
 	th.AssertNoErr(t, err)
 
-	expected := &User{
+	expected := &users.User{
 		Name:     "new_user",
 		ID:       "c39e3de9be2d4c779f1dfd6abacc176d",
 		Email:    "new_user@foo.com",
@@ -102,17 +103,17 @@
 	mockUpdateUserResponse(t)
 
 	id := "c39e3de9be2d4c779f1dfd6abacc176d"
-	opts := UpdateOpts{
+	opts := users.UpdateOpts{
 		Name:    "new_name",
 		Enabled: gophercloud.Enabled,
 		Email:   "new_email@foo.com",
 	}
 
-	user, err := Update(client.ServiceClient(), id, opts).Extract()
+	user, err := users.Update(client.ServiceClient(), id, opts).Extract()
 
 	th.AssertNoErr(t, err)
 
-	expected := &User{
+	expected := &users.User{
 		Name:     "new_name",
 		ID:       id,
 		Email:    "new_email@foo.com",
@@ -129,7 +130,7 @@
 
 	mockDeleteUserResponse(t)
 
-	res := Delete(client.ServiceClient(), "c39e3de9be2d4c779f1dfd6abacc176d")
+	res := users.Delete(client.ServiceClient(), "c39e3de9be2d4c779f1dfd6abacc176d")
 	th.AssertNoErr(t, res.Err)
 }
 
@@ -142,13 +143,13 @@
 	tenantID := "1d8b6120dcc640fda4fc9194ffc80273"
 	userID := "c39e3de9be2d4c779f1dfd6abacc176d"
 
-	err := ListRoles(client.ServiceClient(), tenantID, userID).EachPage(func(page pagination.Page) (bool, error) {
-		actual, err := ExtractRoles(page)
+	err := users.ListRoles(client.ServiceClient(), tenantID, userID).EachPage(func(page pagination.Page) (bool, error) {
+		actual, err := users.ExtractRoles(page)
 		th.AssertNoErr(t, err)
 
-		expected := []Role{
-			Role{ID: "9fe2ff9ee4384b1894a90878d3e92bab", Name: "foo_role"},
-			Role{ID: "1ea3d56793574b668e85960fbf651e13", Name: "admin"},
+		expected := []users.Role{
+			{ID: "9fe2ff9ee4384b1894a90878d3e92bab", Name: "foo_role"},
+			{ID: "1ea3d56793574b668e85960fbf651e13", Name: "admin"},
 		}
 
 		th.CheckDeepEquals(t, expected, actual)