diff --git a/tests/integrated/command-fixture.cpp b/tests/integrated/command-fixture.cpp
new file mode 100644
index 0000000..be800e2
--- /dev/null
+++ b/tests/integrated/command-fixture.cpp
@@ -0,0 +1,34 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2017, Regents of the University of California.
+ *
+ * This file is part of NDN repo-ng (Next generation of NDN repository).
+ * See AUTHORS.md for complete list of repo-ng authors and contributors.
+ *
+ * repo-ng is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * repo-ng is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * repo-ng, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "command-fixture.hpp"
+
+namespace repo {
+namespace tests {
+
+CommandFixture::CommandFixture()
+  : scheduler(repoFace.getIoService())
+  , keyChain(m_keyChain)
+{
+  this->saveIdentityCertificate(keyChain.getPib().getDefaultIdentity().getName(),
+                                "tests/integrated/insert-delete-test.cert");
+}
+
+} // namespace tests
+} // namespace repo