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remove side effects of tests #305

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merged 2 commits into from Mar 15, 2022
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2 changes: 2 additions & 0 deletions contextual_test.go
Expand Up @@ -24,6 +24,8 @@ import (
)

func ExampleSetLogger() {
defer klog.ClearLogger()

// Logger is only used as backend, Background() returns klogr.
klog.SetLogger(logr.Discard())
fmt.Printf("logger after SetLogger: %T\n", klog.Background().GetSink())
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3 changes: 3 additions & 0 deletions exit_test.go
Expand Up @@ -24,10 +24,13 @@ import (

func ExampleFlushAndExit() {
// Set up klog so that we can test it below.

var fs flag.FlagSet
klog.InitFlags(&fs)
fs.Set("skip_headers", "true")
defer flag.Set("skip_headers", "false")
fs.Set("logtostderr", "false")
defer fs.Set("logtostderr", "true")
klog.SetOutput(os.Stdout)
defer klog.SetOutput(nil)
klog.OsExit = func(exitCode int) {
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