[feat]: Added Environments API - GetAll list only feature

Octokit.Reactive/Clients/IObservableRepositoriesClient.cs

@@ -226,10 +226,18 @@ namespace Octokit.Reactive
         /// Client for GitHub's Repository Deployments API
         /// </summary>
         /// <remarks>
-        /// See the <a href="http://developer.github.com/v3/repos/deployment/">Collaborators API documentation</a> for more details
+        /// See the <a href="https://docs.github.com/en/rest/deployments/deployments">Deployments API documentation</a> for more details
         /// </remarks>
         IObservableDeploymentsClient Deployment { get; }
 
+        /// <summary>
+        /// Client for GitHub's Repository Envirinments API
+        /// </summary>
+        /// <remarks>
+        /// See the <a href="https://docs.github.com/en/rest/deployments/environments/">Envirinments API documentation</a> for more details
+        /// </remarks>
+        IObservableRepositoryDeployEnvironmentsClient Environment { get; }
+
         /// <summary>
         /// Client for GitHub's Repository Statistics API.
         /// Note that the GitHub API uses caching on these endpoints,

Octokit.Reactive/Clients/IObservableRepositoryDeployEnvironmentsClient.cs

@@ -0,0 +1,57 @@
+using Octokit.Models.Response;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Octokit.Reactive
+{
+    public interface IObservableRepositoryDeployEnvironmentsClient
+    {
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name);
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">The Id of the repository</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Paging options</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name, ApiOptions options);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">Repository ID</param>
+        /// <param name="options">Paging options</param>
+        IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId, ApiOptions options);
+    }
+}

Octokit.Reactive/Clients/ObservableEnvironmentsClient.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Reactive.Threading.Tasks;
+using Octokit.Models.Response;
+using Octokit.Reactive.Internal;
+
+namespace Octokit.Reactive.Clients
+{
+    public class ObservableEnvironmentsClient : IObservableRepositoryDeployEnvironmentsClient
+    {
+        readonly IRepositoryDeployEnvironmentsClient _client;
+        readonly IConnection _connection;
+
+        public ObservableEnvironmentsClient(IGitHubClient client)
+        {
+            Ensure.ArgumentNotNull(client, nameof(client));
+
+            _client = client.Repository.Environment;
+            _connection = client.Connection;
+        }
+
+        public IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, nameof(owner));
+            Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
+
+            return GetAll(owner, name, ApiOptions.None);
+        }
+
+        public IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId)
+        {
+            return GetAll(repositoryId, ApiOptions.None);
+        }
+
+        public IObservable<DeploymentEnvironmentsResponse> GetAll(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, nameof(owner));
+            Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
+            Ensure.ArgumentNotNull(options, nameof(options));
+
+            return _connection.GetAndFlattenAllPages<DeploymentEnvironmentsResponse>(
+                ApiUrls.DeploymentEnvironments(owner, name), options);
+        }
+
+        public IObservable<DeploymentEnvironmentsResponse> GetAll(long repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, nameof(options));
+
+            return _connection.GetAndFlattenAllPages<DeploymentEnvironmentsResponse>(
+                ApiUrls.DeploymentEnvironments(repositoryId), options);
+        }
+    }
+}

Octokit.Reactive/Clients/ObservableRepositoriesClient.cs

@@ -27,6 +27,7 @@ namespace Octokit.Reactive
             Forks = new ObservableRepositoryForksClient(client);
             Collaborator = new ObservableRepoCollaboratorsClient(client);
             Deployment = new ObservableDeploymentsClient(client);
+            Environment = new ObservableEnvironmentsClient(client);
             Statistics = new ObservableStatisticsClient(client);
             PullRequest = new ObservablePullRequestsClient(client);
             Branch = new ObservableRepositoryBranchesClient(client);
@@ -347,10 +348,19 @@ namespace Octokit.Reactive
         /// Client for GitHub's Repository Deployments API
         /// </summary>
         /// <remarks>
-        /// See the <a href="http://developer.github.com/v3/repos/deployment/">Collaborators API documentation</a> for more details
+        /// See the <a href="https://docs.github.com/en/rest/deployments/deployments">Deployments API documentation</a> for more details
         /// </remarks>
         public IObservableDeploymentsClient Deployment { get; private set; }
 
+
+        /// <summary>
+        /// Client for GitHub's Repository Environments API
+        /// </summary>
+        /// <remarks>
+        /// See the <a href="https://docs.github.com/en/rest/deployments/environments#about-the-deployment-environments-api/">Environments API documentation</a> for more details
+        /// </remarks>
+        public IObservableRepositoryDeployEnvironmentsClient Environment { get; private set; }
+
         /// <summary>
         /// Client for GitHub's Repository Statistics API
         /// Note that the GitHub API uses caching on these endpoints,

Octokit.Tests/Clients/EnvironmentsClientTests.cs

@@ -0,0 +1,145 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using NSubstitute;
+using Octokit;
+using Octokit.Models.Response;
+using Octokit.Tests;
+using Xunit;
+
+
+namespace Octokit.Tests.Clients
+{
+    public class EnvironmentsClientTests
+    {
+        public class TheGetAllMethod
+        {
+            const string name = "name";
+            const string owner = "owner";
+            const long repositoryId = 1;
+
+            [Fact]
+            public async Task EnsuresNonNullArguments()
+            {
+                var client = new DeploymentEnvironmentsClient(Substitute.For<IApiConnection>());
+
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(null, name));
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(owner, null));
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(owner, name, null));
+
+                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAll(repositoryId, null));
+            }
+
+            [Fact]
+            public async Task EnsuresNonEmptyArguments()
+            {
+                var client = new DeploymentEnvironmentsClient(Substitute.For<IApiConnection>());
+
+                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAll("", name));
+                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAll(owner, ""));
+            }
+
+            [Theory]
+            [InlineData(" ")]
+            [InlineData("\n")]
+            [InlineData("\t")]
+            [InlineData("  ")]
+            [InlineData("\n\r")]
+            public async Task EnsuresNonWhitespaceArguments(string whitespace)
+            {
+                var client = new DeploymentEnvironmentsClient(Substitute.For<IApiConnection>());
+
+                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAll(whitespace, name));
+                await Assert.ThrowsAsync<ArgumentException>(() => client.GetAll(owner, whitespace));
+            }
+
+            [Fact]
+            public async Task RequestsCorrectUrl()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new DeploymentEnvironmentsClient(connection);
+                var expectedUrl = string.Format("repos/{0}/{1}/environments", owner, name);
+
+                var res = await client.GetAll(owner, name);
+
+                connection.Received()
+                    .Get<DeploymentEnvironmentsResponse>(
+                         Arg.Is<Uri>(u => u.ToString() == expectedUrl));
+            }
+
+            [Fact]
+            public async Task RequestsCorrectUrlWithRepositoryId()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new DeploymentEnvironmentsClient(connection);
+                var expectedUrl = string.Format("repositories/{0}/environments", repositoryId);
+
+                await client.GetAll(repositoryId);
+
+                connection.Received()
+                    .Get<DeploymentEnvironmentsResponse>(Arg.Is<Uri>(u => u.ToString() == expectedUrl));
+            }
+
+            [Fact]
+            public async Task RequestsCorrectUrlWithApiOptions()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new DeploymentEnvironmentsClient(connection);
+                var expectedUrl = string.Format("repos/{0}/{1}/environments", owner, name);
+
+                var options = new ApiOptions
+                {
+                    PageSize = 10,
+                    StartPage = 1
+                };
+
+                await client.GetAll(owner, name, options);
+
+                connection.Received()
+                    .Get<DeploymentEnvironmentsResponse>(Arg.Is<Uri>(u => u.ToString() == expectedUrl),
+                                                         Arg.Is<IDictionary<string, string>>(u => u["per_page"] == "10" && u["page"] == "1"));
+            }
+
+            [Fact]
+            public async Task RequestsCorrectUrlWithRepositoryIdWithApiOptions()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new DeploymentEnvironmentsClient(connection);
+                var expectedUrl = string.Format("repositories/{0}/environments", repositoryId);
+
+                var options = new ApiOptions
+                {
+                    PageSize = 10,
+                    StartPage = 1
+                };
+
+                await client.GetAll(repositoryId, options);
+
+                connection.Received()
+                    .Get<DeploymentEnvironmentsResponse>(Arg.Is<Uri>(u => u.ToString() == expectedUrl),
+                                                         Arg.Is<IDictionary<string, string>>(u => u["per_page"] == "10" && u["page"] == "1"));
+            }
+
+            [Fact]
+            public void RequestsCorrectUrlWithPreviewAcceptHeaders()
+            {
+                var connection = Substitute.For<IApiConnection>();
+                var client = new DeploymentEnvironmentsClient(connection);
+                var expectedUrl = string.Format("repos/{0}/{1}/environments", owner, name);
+
+                client.GetAll(owner, name);
+                connection.Received()
+                    .Get<DeploymentEnvironmentsResponse>(Arg.Is<Uri>(u => u.ToString() == expectedUrl));
+            }
+        }
+
+        public class TheCtor
+        {
+            [Fact]
+            public void EnsuresNonNullArguments()
+            {
+                Assert.Throws<ArgumentNullException>(() => new DeploymentEnvironmentsClient(null));
+            }
+        }
+    }
+}

Octokit/Clients/DeploymentEnvironmentsClient.cs

@@ -0,0 +1,115 @@
+using Octokit.Models.Response;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace Octokit
+{
+    /// <summary>
+    /// A client for GitHub's Repository Deployment Environments API.
+    /// Gets Deployment Environments.
+    /// </summary>
+    /// <remarks>
+    /// See the <a href="https://docs.github.com/en/rest/deployments/environments">Repository Deployment Environments API documentation</a> for more information.
+    /// </remarks>
+    public class DeploymentEnvironmentsClient : ApiClient, IRepositoryDeployEnvironmentsClient
+    {
+        /// <summary>
+        /// Instantiates a new GitHub Repository Environments API client.
+        /// </summary>
+        /// <param name="apiConnection">An API connection</param>
+        public DeploymentEnvironmentsClient(IApiConnection apiConnection) : base(apiConnection) { }
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view environments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        [ManualRoute("GET", "/repos/{owner}/{repo}/environments")]
+        public Task<DeploymentEnvironmentsResponse> GetAll(string owner, string name)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, nameof(owner));
+            Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
+
+            return GetAll(owner, name, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view environments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">The Id of the repository</param>
+        [ManualRoute("GET", "/repositories/{id}/environments")]
+        public Task<DeploymentEnvironmentsResponse> GetAll(long repositoryId)
+        {
+            return GetAll(repositoryId, ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view environments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Paging options</param>
+        [ManualRoute("GET", "/repos/{owner}/{repo}/environments")]
+        public Task<DeploymentEnvironmentsResponse> GetAll(string owner, string name, ApiOptions options)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, nameof(owner));
+            Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
+            Ensure.ArgumentNotNull(options, nameof(options));
+
+            Dictionary<string, string> prms = null;
+            if (options != ApiOptions.None)
+            {
+                prms = new Dictionary<string, string>();
+                prms.Add("per_page", options.PageSize.ToString());
+                prms.Add("page", options.StartPage.ToString());
+            }
+
+            if (prms != null)
+                return ApiConnection.Get<DeploymentEnvironmentsResponse>(ApiUrls.DeploymentEnvironments(owner, name), prms);
+            else
+                return ApiConnection.Get<DeploymentEnvironmentsResponse>(ApiUrls.DeploymentEnvironments(owner, name));
+        }
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view environments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">Repository ID</param>
+        /// <param name="options">Paging options</param>
+        [ManualRoute("GET", "/repositories/{id}/environments")]
+        public Task<DeploymentEnvironmentsResponse> GetAll(long repositoryId, ApiOptions options)
+        {
+            Ensure.ArgumentNotNull(options, nameof(options));
+
+            Dictionary<string, string> prms = null;
+            if (options != ApiOptions.None)
+            {
+                prms = new Dictionary<string, string>();
+                prms.Add("per_page", options.PageSize.ToString());
+                prms.Add("page", options.StartPage.ToString());
+            }
+
+            if (prms != null)
+                return ApiConnection.Get<DeploymentEnvironmentsResponse>(ApiUrls.DeploymentEnvironments(repositoryId), prms);
+            else
+                return ApiConnection.Get<DeploymentEnvironmentsResponse>(ApiUrls.DeploymentEnvironments(repositoryId));
+        }
+    }
+}

Octokit/Clients/IRepositoriesClient.cs

@@ -344,6 +344,14 @@ namespace Octokit
         /// </remarks>
         IDeploymentsClient Deployment { get; }
 
+        /// <summary>
+        /// Client for GitHub's Repository Environments API
+        /// </summary>
+        /// <remarks>
+        /// See the <a href="https://docs.github.com/en/rest/deployments/environments/">Environments API documentation</a> for more details
+        /// </remarks>
+        IRepositoryDeployEnvironmentsClient Environment { get;  }
+
         /// <summary>
         /// Client for GitHub's Repository Statistics API.
         /// Note that the GitHub API uses caching on these endpoints,

Octokit/Clients/IRepositoryDeployEnvironmentsClient.cs

@@ -0,0 +1,61 @@
+using Octokit.Models.Response;
+using System.Threading.Tasks;
+
+namespace Octokit
+{
+    /// <summary>
+    /// A client for GitHub's Repository Deployment Environments API.
+    /// Gets Deployment Environments.
+    /// </summary>
+    /// <remarks>
+    /// See the <a href="https://docs.github.com/en/rest/deployments/environments">Repository Deployment Environments API documentation</a> for more information.
+    /// </remarks>
+    public interface IRepositoryDeployEnvironmentsClient
+    {
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        Task<DeploymentEnvironmentsResponse> GetAll(string owner, string name);
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">The Id of the repository</param>
+        Task<DeploymentEnvironmentsResponse> GetAll(long repositoryId);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="name">The name of the repository</param>
+        /// <param name="options">Paging options</param>
+        Task<DeploymentEnvironmentsResponse> GetAll(string owner, string name, ApiOptions options);
+
+
+        /// <summary>
+        /// Gets all the environments for the specified repository. Any user with pull access
+        /// to a repository can view deployments.
+        /// </summary>
+        /// <remarks>
+        /// https://docs.github.com/en/rest/deployments/environments#list-environments
+        /// </remarks>
+        /// <param name="repositoryId">Repository ID</param>
+        /// <param name="options">Paging options</param>
+        Task<DeploymentEnvironmentsResponse> GetAll(long repositoryId, ApiOptions options);
+    }
+}

Octokit/Clients/RepositoriesClient.cs

@@ -4,6 +4,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using System.Diagnostics.CodeAnalysis;
 using System.Collections.Generic;
+using System.Net.Http.Headers;
 
 namespace Octokit
 {
@@ -27,6 +28,7 @@ namespace Octokit
             Collaborator = new RepoCollaboratorsClient(apiConnection);
             Statistics = new StatisticsClient(apiConnection);
             Deployment = new DeploymentsClient(apiConnection);
+            Environment = new DeploymentEnvironmentsClient(apiConnection);
             PullRequest = new PullRequestsClient(apiConnection);
             Comment = new RepositoryCommentsClient(apiConnection);
             Commit = new RepositoryCommitsClient(apiConnection);
@@ -538,6 +540,14 @@ namespace Octokit
         /// </remarks>
         public IDeploymentsClient Deployment { get; private set; }
 
+        /// <summary>
+        /// Client for GitHub's Repository Deployment Environments API
+        /// </summary>
+        /// <remarks>
+        /// See the <a href="https://docs.github.com/en/rest/deployments/environments">Deployments Environments API documentation</a> for more details
+        /// </remarks>
+        public IRepositoryDeployEnvironmentsClient Environment { get; private set; }
+
         /// <summary>
         /// Client for GitHub's Repository Statistics API
         /// Note that the GitHub API uses caching on these endpoints,

Octokit/Helpers/ApiUrls.cs

@@ -2478,6 +2478,17 @@ namespace Octokit
             return "repos/{0}/{1}/deployments".FormatUri(owner, name);
         }
 
+        /// <summary>
+        /// Returns the <see cref="Uri"/> for the Deployment Environments API for the given repository.
+        /// </summary>
+        /// <param name="owner">Owner of the repository</param>
+        /// <param name="name">Name of the repository</param>
+        /// <returns>The <see cref="Uri"/> for the Deployments API for the given repository.</returns>
+        public static Uri DeploymentEnvironments(string owner, string name)
+        {
+            return "repos/{0}/{1}/environments".FormatUri(owner, name);
+        }
+
         /// <summary>
         /// Returns the <see cref="System.Uri"/> for the Deployment Statuses API for the given deployment.
         /// </summary>
@@ -3137,6 +3148,16 @@ namespace Octokit
             return "repositories/{0}/deployments".FormatUri(repositoryId);
         }
 
+        /// <summary>
+        /// Returns the <see cref="Uri"/> for the Deployment Environments API for the given repository.
+        /// </summary>
+        /// <param name="repositoryId">The Id of the repository</param>
+        /// <returns>The <see cref="Uri"/> for the Deployments API for the given repository.</returns>
+        public static Uri DeploymentEnvironments(long repositoryId)
+        {
+            return "repositories/{0}/environments".FormatUri(repositoryId);
+        }
+
         /// <summary>
         /// Returns the <see cref="Uri"/> for the Deployment Statuses API for the given deployment.
         /// </summary>

Octokit/Models/Request/ApiOptions.cs

@@ -7,9 +7,11 @@ namespace Octokit
     [DebuggerDisplay("{DebuggerDisplay,nq}")]
     public class ApiOptions
     {
+        private static ApiOptions emptyOptions = new ApiOptions();
+
         public static ApiOptions None
         {
-            get { return new ApiOptions(); }
+            get { return emptyOptions; }
         }
 
         /// <summary>

Octokit/Models/Response/DeploymentEnvironment.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics;
+using System.Text;
+using System.Globalization;
+
+namespace Octokit.Models.Response
+{
+    [SuppressMessage("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces",
+        Justification = "People can use fully qualified names if they want to use both.")]
+    [DebuggerDisplay("{DebuggerDisplay,nq}")]
+    public class DeploymentEnvironment
+    {
+        public DeploymentEnvironment() { }
+
+        public DeploymentEnvironment(int id, string nodeID, string name, string url, string htmlUrl, DateTimeOffset createdAt, DateTimeOffset updatedAt)
+        {
+            Id = id;
+            NodeId = nodeID;
+            Name = name;
+            Url = url;
+            HtmlUrl = htmlUrl;
+            CreatedAt = createdAt;
+            UpdatedAt = updatedAt;
+        }
+
+        /// <summary>
+        /// Id of this deployment environment
+        /// </summary>
+        public int Id { get; private set; }
+
+        /// <summary>
+        /// GraphQL Node Id
+        /// </summary>
+        public string NodeId{ get; private set; }
+
+        /// <summary>
+        /// Environment Name
+        /// </summary>
+        public string Name { get; private set; }
+
+        /// <summary>
+        /// Environment API URL
+        /// </summary>
+        public string Url { get; private set; }
+
+        /// <summary>
+        /// Environment HTML URL
+        /// </summary>
+        public string HtmlUrl { get; private set; }
+
+        /// <summary>
+        /// Date and time that the environment was created.
+        /// </summary>
+        public DateTimeOffset CreatedAt { get; private set; }
+
+        /// <summary>
+        /// Date and time that the environment was updated.
+        /// </summary>
+        public DateTimeOffset UpdatedAt { get; private set; }
+
+        internal string DebuggerDisplay
+        {
+            get
+            {
+                return string.Format(CultureInfo.InvariantCulture, "Name: {0}, CreatedAt: {1}", Name, CreatedAt);
+            }
+        }
+    }
+}

Octokit/Models/Response/DeploymentEnvironmentsResponse.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Diagnostics;
+using System.Text;
+using System.Globalization;
+
+namespace Octokit.Models.Response
+{
+    [SuppressMessage("Microsoft.Naming", "CA1724:TypeNamesShouldNotMatchNamespaces",
+        Justification = "People can use fully qualified names if they want to use both.")]
+    [DebuggerDisplay("{DebuggerDisplay,nq}")]
+    public class DeploymentEnvironmentsResponse
+    {
+        public DeploymentEnvironmentsResponse() { }
+
+
+        public DeploymentEnvironmentsResponse(int totalCount, IReadOnlyList<DeploymentEnvironment> environments)
+        {
+            TotalCount = totalCount;
+            Environments = environments;
+        }
+
+        /// <summary>
+        /// The total count of secrets for the repository
+        /// </summary>
+        public int TotalCount { get; private set; }
+
+        /// <summary>
+        /// The list of secrets for the repository
+        /// </summary>
+        public IReadOnlyList<DeploymentEnvironment> Environments { get; private set; }
+
+        internal string DebuggerDisplay
+        {
+            get
+            {
+                return string.Format(CultureInfo.InvariantCulture, "Count: {0}", TotalCount);
+            }
+        }
+    }
+}