Improve test coverage of rbac stuff

Description

Trying to improve coverage. 🥴

Related Issue

#207 (closed)

controller/api/auth_test.go

@@ -2,7 +2,6 @@ package api
 
 import (
 	"context"
-	"reflect"
 	"testing"
 
 	apb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/rbac"
@@ -62,8 +61,18 @@ func TestLogout(t *testing.T) {
 		want    *apb.LogoutResponse
 		wantErr bool
 	}{
-		// TODO: Add test cases.
-		// Not implemented yet!
+		{
+			name: "default log out",
+			args: args{
+				ctx:      context.TODO(),
+				addr:     testAPIEndpoint,
+				username: "testAdmin",
+			},
+			want: &apb.LogoutResponse{
+				Status: apb.Status_STATUS_OK,
+			},
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
@@ -72,8 +81,9 @@ func TestLogout(t *testing.T) {
 				t.Errorf("Logout() error = %v, wantErr %v", err, tt.wantErr)
 				return
 			}
-			if !reflect.DeepEqual(got, tt.want) {
-				t.Errorf("Logout() = %v, want %v", got, tt.want)
+
+			if got != nil && got.Status != tt.want.Status {
+				t.Errorf("Role.CreateRoles() = %v, want %v", got, tt.want)
 			}
 		})
 	}