| func captureStdout(f func()) string { | |
| tempFile, _ := ioutil.TempFile("", "stdout") | |
| oldStdout := os.Stdout | |
| os.Stdout = tempFile | |
| f() | |
| os.Stdout = oldStdout | |
| tempFile.Close() | |
| b, _ := ioutil.ReadFile(tempFile.Name()) | |
| return string(b) | |
| } |
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