public async Task DeletesCorrectURL()
{
var connection = Substitute.For <IApiConnection>();
var client = new ProjectColumnsClient(connection);
await client.Delete(1);
connection.Connection.Received().Delete(
Arg.Is <Uri>(u => u.ToString() == "projects/columns/1"),
Arg.Any <object>(),
"application/vnd.github.inertia-preview+json");
}
