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diff --git a/src/mongo/executor/network_interface_impl_test.cpp b/src/mongo/executor/network_interface_impl_test.cpp
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+++ b/src/mongo/executor/network_interface_impl_test.cpp
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+/**
+ *    Copyright (C) 2016 MongoDB Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    This program 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 Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *    As a special exception, the copyright holders give permission to link the
+ *    code of portions of this program with the OpenSSL library under certain
+ *    conditions as described in each individual source file and distribute
+ *    linked combinations including the program with the OpenSSL library. You
+ *    must comply with the GNU Affero General Public License in all respects for
+ *    all of the code used other than as permitted herein. If you modify file(s)
+ *    with this exception, you may extend this exception to your version of the
+ *    file(s), but you are not obligated to do so. If you do not wish to do so,
+ *    delete this exception statement from your version. If you delete this
+ *    exception statement from all source files in the program, then also delete
+ *    it in the license file.
+ */
+
+#include "mongo/executor/network_interface_impl.h"
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/db/wire_version.h"
+#include "mongo/unittest/unittest.h"
+#include "mongo/stdx/memory.h"
+
+namespace mongo {
+namespace executor {
+namespace {
+
+class NetworkInterfaceImplTest : public mongo::unittest::Test {
+public:
+    void setUp() override {
+        _net = stdx::make_unique<NetworkInterfaceImpl>();
+        _net->startup();
+    }
+
+    NetworkInterfaceImpl& net() {
+        return *_net;
+    }
+
+private:
+    std::unique_ptr<NetworkInterfaceImpl> _net;
+};
+
+TEST_F(NetworkInterfaceImplTest, InShutdown) {
+    ASSERT_FALSE(net().inShutdown());
+    net().shutdown();
+    ASSERT(net().inShutdown());
+}
+
+TEST_F(NetworkInterfaceImplTest, StartCommandReturnsNotOKIfShutdownHasStarted) {
+    TaskExecutor::CallbackHandle cb{};
+    net().shutdown();
+    ASSERT_NOT_OK(net().startCommand(
+        cb, RemoteCommandRequest{}, [&](StatusWith<RemoteCommandResponse> resp) {}));
+}
+
+TEST_F(NetworkInterfaceImplTest, SetAlarmReturnsNotOKIfShutdownHasStarted) {
+    net().shutdown();
+    ASSERT_NOT_OK(net().setAlarm(net().now() + Milliseconds(100), []() {}));
+}
+
+}  // namespace
+}  // namespace executor
+}  // namespace mongo