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/testing/fixtures.go b/openstack/identity/v2/users/testing/fixtures.go
new file mode 100644
index 0000000..c1c3b89
--- /dev/null
+++ b/openstack/identity/v2/users/testing/fixtures.go
@@ -0,0 +1,163 @@
+package testing
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	th "github.com/gophercloud/gophercloud/testhelper"
+	fake "github.com/gophercloud/gophercloud/testhelper/client"
+)
+
+func MockListUserResponse(t *testing.T) {
+	th.Mux.HandleFunc("/users", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+    "users":[
+        {
+            "id": "u1000",
+						"name": "John Smith",
+            "username": "jqsmith",
+            "email": "john.smith@example.org",
+            "enabled": true,
+						"tenant_id": "12345"
+        },
+        {
+            "id": "u1001",
+						"name": "Jane Smith",
+            "username": "jqsmith",
+            "email": "jane.smith@example.org",
+            "enabled": true,
+						"tenant_id": "12345"
+        }
+    ]
+}
+  `)
+	})
+}
+
+func mockCreateUserResponse(t *testing.T) {
+	th.Mux.HandleFunc("/users", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "POST")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		th.TestJSONRequest(t, r, `
+{
+    "user": {
+		    "name": "new_user",
+		    "tenant_id": "12345",
+				"enabled": false,
+				"email": "new_user@foo.com"
+    }
+}
+	`)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+    "user": {
+        "name": "new_user",
+        "tenant_id": "12345",
+        "enabled": false,
+        "email": "new_user@foo.com",
+        "id": "c39e3de9be2d4c779f1dfd6abacc176d"
+    }
+}
+`)
+	})
+}
+
+func mockGetUserResponse(t *testing.T) {
+	th.Mux.HandleFunc("/users/new_user", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+		"user": {
+				"name": "new_user",
+				"tenant_id": "12345",
+				"enabled": false,
+				"email": "new_user@foo.com",
+				"id": "c39e3de9be2d4c779f1dfd6abacc176d"
+		}
+}
+`)
+	})
+}
+
+func mockUpdateUserResponse(t *testing.T) {
+	th.Mux.HandleFunc("/users/c39e3de9be2d4c779f1dfd6abacc176d", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "PUT")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		th.TestJSONRequest(t, r, `
+{
+    "user": {
+		    "name": "new_name",
+		    "enabled": true,
+		    "email": "new_email@foo.com"
+    }
+}
+`)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+		"user": {
+				"name": "new_name",
+				"tenant_id": "12345",
+				"enabled": true,
+				"email": "new_email@foo.com",
+				"id": "c39e3de9be2d4c779f1dfd6abacc176d"
+		}
+}
+`)
+	})
+}
+
+func mockDeleteUserResponse(t *testing.T) {
+	th.Mux.HandleFunc("/users/c39e3de9be2d4c779f1dfd6abacc176d", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "DELETE")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+		w.WriteHeader(http.StatusNoContent)
+	})
+}
+
+func mockListRolesResponse(t *testing.T) {
+	th.Mux.HandleFunc("/tenants/1d8b6120dcc640fda4fc9194ffc80273/users/c39e3de9be2d4c779f1dfd6abacc176d/roles", func(w http.ResponseWriter, r *http.Request) {
+		th.TestMethod(t, r, "GET")
+		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
+
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+
+		fmt.Fprintf(w, `
+{
+    "roles": [
+        {
+            "id": "9fe2ff9ee4384b1894a90878d3e92bab",
+            "name": "foo_role"
+        },
+        {
+            "id": "1ea3d56793574b668e85960fbf651e13",
+            "name": "admin"
+        }
+    ]
+}
+	`)
+	})
+}
diff --git a/openstack/identity/v2/users/testing/requests_test.go b/openstack/identity/v2/users/testing/requests_test.go
new file mode 100644
index 0000000..3cb047e
--- /dev/null
+++ b/openstack/identity/v2/users/testing/requests_test.go
@@ -0,0 +1,161 @@
+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"
+)
+
+func TestList(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	MockListUserResponse(t)
+
+	count := 0
+
+	err := users.List(client.ServiceClient()).EachPage(func(page pagination.Page) (bool, error) {
+		count++
+		actual, err := users.ExtractUsers(page)
+		th.AssertNoErr(t, err)
+
+		expected := []users.User{
+			{
+				ID:       "u1000",
+				Name:     "John Smith",
+				Username: "jqsmith",
+				Email:    "john.smith@example.org",
+				Enabled:  true,
+				TenantID: "12345",
+			},
+			{
+				ID:       "u1001",
+				Name:     "Jane Smith",
+				Username: "jqsmith",
+				Email:    "jane.smith@example.org",
+				Enabled:  true,
+				TenantID: "12345",
+			},
+		}
+		th.CheckDeepEquals(t, expected, actual)
+		return true, nil
+	})
+	th.AssertNoErr(t, err)
+	th.AssertEquals(t, 1, count)
+}
+
+func TestCreateUser(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockCreateUserResponse(t)
+
+	opts := users.CreateOpts{
+		Name:     "new_user",
+		TenantID: "12345",
+		Enabled:  gophercloud.Disabled,
+		Email:    "new_user@foo.com",
+	}
+
+	user, err := users.Create(client.ServiceClient(), opts).Extract()
+
+	th.AssertNoErr(t, err)
+
+	expected := &users.User{
+		Name:     "new_user",
+		ID:       "c39e3de9be2d4c779f1dfd6abacc176d",
+		Email:    "new_user@foo.com",
+		Enabled:  false,
+		TenantID: "12345",
+	}
+
+	th.AssertDeepEquals(t, expected, user)
+}
+
+func TestGetUser(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockGetUserResponse(t)
+
+	user, err := users.Get(client.ServiceClient(), "new_user").Extract()
+	th.AssertNoErr(t, err)
+
+	expected := &users.User{
+		Name:     "new_user",
+		ID:       "c39e3de9be2d4c779f1dfd6abacc176d",
+		Email:    "new_user@foo.com",
+		Enabled:  false,
+		TenantID: "12345",
+	}
+
+	th.AssertDeepEquals(t, expected, user)
+}
+
+func TestUpdateUser(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockUpdateUserResponse(t)
+
+	id := "c39e3de9be2d4c779f1dfd6abacc176d"
+	opts := users.UpdateOpts{
+		Name:    "new_name",
+		Enabled: gophercloud.Enabled,
+		Email:   "new_email@foo.com",
+	}
+
+	user, err := users.Update(client.ServiceClient(), id, opts).Extract()
+
+	th.AssertNoErr(t, err)
+
+	expected := &users.User{
+		Name:     "new_name",
+		ID:       id,
+		Email:    "new_email@foo.com",
+		Enabled:  true,
+		TenantID: "12345",
+	}
+
+	th.AssertDeepEquals(t, expected, user)
+}
+
+func TestDeleteUser(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockDeleteUserResponse(t)
+
+	res := users.Delete(client.ServiceClient(), "c39e3de9be2d4c779f1dfd6abacc176d")
+	th.AssertNoErr(t, res.Err)
+}
+
+func TestListingUserRoles(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockListRolesResponse(t)
+
+	tenantID := "1d8b6120dcc640fda4fc9194ffc80273"
+	userID := "c39e3de9be2d4c779f1dfd6abacc176d"
+
+	err := users.ListRoles(client.ServiceClient(), tenantID, userID).EachPage(func(page pagination.Page) (bool, error) {
+		actual, err := users.ExtractRoles(page)
+		th.AssertNoErr(t, err)
+
+		expected := []users.Role{
+			{ID: "9fe2ff9ee4384b1894a90878d3e92bab", Name: "foo_role"},
+			{ID: "1ea3d56793574b668e85960fbf651e13", Name: "admin"},
+		}
+
+		th.CheckDeepEquals(t, expected, actual)
+
+		return true, nil
+	})
+
+	th.AssertNoErr(t, err)
+}