public void PresetIsApp_CreativeCommonsLicenseImageAdded()
{
var code = HydrateBookCommand.Handle(new HydrateParameters
{
Path = _bookFolder.FolderPath,
Preset = "app",
VernacularIsoCode = "en"
});
Assert.AreEqual(0, code, "Should return an exit code of 0, meaning it is happy.");
Assert.That(File.Exists(Path.Combine(Path.GetDirectoryName(_eventualHtmlPath), "license.png")));
}