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Exec tests: leave the temp folder before deleting it #8

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Merged
tomlm merged 1 commit into from
Sep 11, 2026
Merged

Exec tests: leave the temp folder before deleting it #8

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9 changes: 9 additions & 0 deletions Tests/CShell.Tests/Exec.Tests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -24,17 +24,26 @@ public class ExecTests
private static string ShellFlag => IsWindows ? "/c" : "-c";

private string tempFolder;
private string originalFolder;

[TestInitialize]
public void Init()
{
this.originalFolder = Environment.CurrentDirectory;
this.tempFolder = Path.Combine(Path.GetTempPath(), "cshell-exec-" + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(this.tempFolder);
}

[TestCleanup]
public void Cleanup()
{
// A CShell's CurrentFolder is the PROCESS's current directory, so a test that started
// one in the temp folder left the whole test run standing in it. Step out before
// deleting: on Linux the delete otherwise succeeds and every later `new CShell()`
// throws from getcwd() on a directory that is no longer there, and on Windows the
// delete fails instead and the folders pile up.
Environment.CurrentDirectory = this.originalFolder;

try
{
Directory.Delete(this.tempFolder, true);
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