(LibGit bug?] Surprisingly failing test

status.fail.cs

[Fact]
public void RetrievingTheStatusOfARepositoryReturnNativeFilePaths()
{
    // Initialize a new repository
    SelfCleaningDirectory scd = BuildSelfCleaningDirectory();

    const string directoryName = "directory";
    const string fileName = "Testfile.txt";

    // Create a file and insert some content
    string directoryPath = Path.Combine(scd.RootedDirectoryPath, directoryName);
    string filePath = Path.Combine(directoryPath, fileName);

    Directory.CreateDirectory(directoryPath);
    File.WriteAllText(filePath, "Anybody out there?");

    // Open the repository
    using (Repository repo = Repository.Init(scd.DirectoryPath))
    {
        var status = repo.Index.RetrieveStatus(filePath);
        status.ShouldEqual(FileStatus.Untracked);
                
        // Add the file to the index
        repo.Index.Stage(filePath);

        status = repo.Index.RetrieveStatus(filePath);
        status.ShouldEqual(FileStatus.Added);
                
        // Get the repository status
        RepositoryStatus repoStatus = repo.Index.RetrieveStatus();

        repoStatus.Count().ShouldEqual(1);
        StatusEntry statusEntry = repoStatus.Single();

        string expectedPath = string.Format("{0}{1}{2}", directoryName, Path.DirectorySeparatorChar, fileName);
        statusEntry.FilePath.ShouldEqual(expectedPath);

        repoStatus.Added.Single().ShouldEqual(statusEntry.FilePath);
    }
}