move unit tests into 'testing' directories
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"
+        }
+    ]
+}
+	`)
+	})
+}