test: remove created config file after test (#28039)

pingcap · Sep 14, 2021 · 6ebfe8a · 6ebfe8a
1 parent 89617e2
commit 6ebfe8a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/config/config_test.go b/config/config_test.go
@@ -160,6 +160,9 @@ func TestConfig(t *testing.T) {
 
 	f, err := os.Create(configFile)
 	require.NoError(t, err)
+	defer func(configFile string) {
+		require.NoError(t, os.Remove(configFile))
+	}(configFile)
 
 	// Make sure the server refuses to start if there's an unrecognized configuration option
 	_, err = f.WriteString(`