using NSubstitute; using Octokit.Reactive; using System; using System.Reactive.Threading.Tasks; using System.Threading.Tasks; using Xunit; namespace Octokit.Tests.Reactive { public class ObservableReactionsClientTests { public class TheCtor { [Fact] public void EnsuresNonNullArguments() { Assert.Throws(() => new ObservableReactionsClient(null)); } } } }