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2d84553721
Calling os.Exit() skipped the
`defer os.RemoveAll(tmp)`
above and thus dangling files & dirs would appear in their $TMPDIR.
Since go1.15 we can safely remove os.Exit() from TestMain() function.
As this exact issue was common enough so that go1.15 changed[1] the API of
TestMain to no longer require os.Exit to be called.
Reproducer:
$ (cd staging/src/k8s.io/client-go; go test ./tools/clientcmd)
$ ls -d /tmp/testkubeconfig*
/tmp/testkubeconfig1015943687
[1]: https://go-review.googlesource.com/c/go/+/219639
Kubernetes-commit: 457df1cf9817e29381609fbf2d85854a6b6a52ac
34 lines
860 B
Go
34 lines
860 B
Go
/*
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Copyright 2021 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package clientcmd
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestMain(m *testing.M) {
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tmp, err := os.MkdirTemp("", "testkubeconfig")
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if err != nil {
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panic(err)
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}
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defer os.RemoveAll(tmp)
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os.Setenv("KUBECONFIG", filepath.Join(tmp, "dummy-nonexistent-kubeconfig"))
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m.Run()
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}
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