public void WhenCommitIsNotFound_ThrowAnNotFoundCommitException()
{
var notExistingSha = "notExistingSha";
var result = Assert.Throws <CommitNotFoundException>(() => _provider.GetCommitDetails(notExistingSha));
Assert.True(result.Message.Contains(notExistingSha));
}
public void WhenSha_IsNull_throwAnArgumentNullException()
{
var repository = NSubstitute.Substitute.For <IRepository>();
var provider = new CommitProvider(repository);
Assert.Throws <ArgumentNullException>(() => provider.GetCommitDetails(null));
}