26 lines
425 B
Go
26 lines
425 B
Go
package e2etests_cli
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import "sync"
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// stderrWrapper lets stderr be read/write concurrently
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type stderrWrapper struct {
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msg string
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m sync.Mutex
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}
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func (e *stderrWrapper) Write(p []byte) (n int, err error) {
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e.m.Lock()
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defer e.m.Unlock()
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e.msg += string(p)
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return len(p), nil
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}
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func (e *stderrWrapper) Reset() {
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e.msg = ""
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}
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func (e *stderrWrapper) Read() string {
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e.m.Lock()
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defer e.m.Unlock()
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return e.msg
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}
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