GetAllForRepositoryNetwork() public method

Gets all the events for a given repository network
http://developer.github.com/v3/activity/events/#list-public-events-for-a-network-of-repositories
public GetAllForRepositoryNetwork ( string owner, string name ) : IObservable
owner string The owner of the repository
name string The name of the repository
return IObservable
            public async Task EnsuresArgumentsNotNull()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableEventsClient(gitHubClient);

                await AssertEx.Throws<ArgumentNullException>(async () => await client.GetAllForRepositoryNetwork(null, "name"));
                await AssertEx.Throws<ArgumentException>(async () => await client.GetAllForRepositoryNetwork("", "name"));
                await AssertEx.Throws<ArgumentNullException>(async () => await client.GetAllForRepositoryNetwork("owner", null));
                await AssertEx.Throws<ArgumentException>(async () => await client.GetAllForRepositoryNetwork("owner", ""));
            }
            public void RequestsCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableEventsClient(gitHubClient);

                client.GetAllForRepositoryNetwork("fake", "repo");

                gitHubClient.Connection.Received(1).GetAsync<List<Activity>>(new Uri("networks/fake/repo/events", UriKind.Relative), null, null);
            }
            public async Task EnsuresNonNullArguments()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableEventsClient(gitHubClient);

                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepositoryNetwork(null, "name").ToTask());
                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepositoryNetwork("", "name").ToTask());
                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepositoryNetwork("owner", null).ToTask());
                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepositoryNetwork("owner", "").ToTask());
            }