public void BeforeEachTest()
{
_mockFileWrapper = Substitute.For <IFileWrapper>();
_mockFileWrapper.CallFileExists(Filename).Returns(true);
_startup = new Startup(_mockFileWrapper);
}
public bool VerifyFile(string filename)
{
if (!_file.CallFileExists(filename))
{
throw new ArgumentException("File does not exist. Application is shutting down.");
}
return(true);
}
