diff --git a/tools/clientcmd/main_test.go b/tools/clientcmd/main_test.go
new file mode 100644
index 00000000..43a429b4
--- /dev/null
+++ b/tools/clientcmd/main_test.go
@@ -0,0 +1,34 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package clientcmd
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestMain(m *testing.M) {
+	tmp, err := ioutil.TempDir("", "testkubeconfig")
+	if err != nil {
+		panic(err)
+	}
+	defer os.RemoveAll(tmp)
+	os.Setenv("KUBECONFIG", filepath.Join(tmp, "dummy-nonexistent-kubeconfig"))
+	os.Exit(m.Run())
+}