Add Scenario set State method

Directory.Build.props

@@ -4,7 +4,7 @@
     </PropertyGroup>
 
     <PropertyGroup>
-        <VersionPrefix>1.8.12</VersionPrefix>
+        <VersionPrefix>1.8.13-preview-02</VersionPrefix>
         <PackageIcon>WireMock.Net-Logo.png</PackageIcon>
         <PackageProjectUrl>https://github.com/wiremock/WireMock.Net</PackageProjectUrl>
         <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>

examples/WireMock.Net.ConsoleApp.UsingNuGet/WireMock.Net.ConsoleApp.UsingNuGet.csproj

@@ -11,6 +11,10 @@
     <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Update="SonarAnalyzer.CSharp" Version="10.12.0.118525" />
+  </ItemGroup>
+
   <!--<ItemGroup>
     <PackageReference Include="WireMock.Net" Version="1.8.11" />
   </ItemGroup>-->

src/WireMock.Net.Abstractions/Admin/Scenarios/ScenarioStateUpdateModel.cs

@@ -0,0 +1,15 @@
+// Copyright © WireMock.Net
+
+namespace WireMock.Admin.Scenarios;
+
+/// <summary>
+/// ScenarioStateModel
+/// </summary>
+[FluentBuilder.AutoGenerateBuilder]
+public class ScenarioStateUpdateModel
+{
+    /// <summary>
+    /// Gets or sets the NextState.
+    /// </summary>
+    public string? State { get; set; }
+}

src/WireMock.Net.Abstractions/Server/IWireMockServer.cs

@@ -161,6 +161,11 @@ public interface IWireMockServer : IDisposable
     /// </summary>
     bool ResetScenario(string name);
 
+    /// <summary>
+    /// Sets a scenario to a state.
+    /// </summary>
+    bool SetScenarioState(string name, string? state);
+
     /// <summary>
     /// Resets the LogEntries.
     /// </summary>

src/WireMock.Net.Minimal/IMapping.cs

@@ -86,7 +86,7 @@ public interface IMapping
     WireMockServerSettings Settings { get; }
 
     /// <summary>
-    /// Is State started ?
+    /// Indicates if the state is started or manually set to a value.
     /// </summary>
     bool IsStartState { get; }
 

src/WireMock.Net.Minimal/Server/WireMockServer.Admin.cs

@@ -66,6 +66,7 @@
         public RegexMatcher MappingsCodeGuidPathMatcher => new($"^{_prefixEscaped}\\/mappings\\/code\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
         public RegexMatcher RequestsGuidPathMatcher => new($"^{_prefixEscaped}\\/requests\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
         public RegexMatcher ScenariosNameMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+$");
+        public RegexMatcher ScenariosNameWithStateMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+\\/state$");
         public RegexMatcher ScenariosNameWithResetMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+\\/reset$");
         public RegexMatcher FilesFilenamePathMatcher => new($"^{_prefixEscaped}\\/files\\/.+$");
         public RegexMatcher ProtoDefinitionsIdPathMatcher => new($"^{_prefixEscaped}\\/protodefinitions\\/.+$");
@@ -138,6 +139,9 @@
         Given(Request.Create().WithPath(_adminPaths.Scenarios + "/reset").UsingPost()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(ScenariosReset));
         Given(Request.Create().WithPath(_adminPaths.ScenariosNameWithResetMatcher).UsingPost()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(ScenarioReset));
 
+        // __admin/scenarios/{scenario}/state
+        Given(Request.Create().WithPath(_adminPaths.ScenariosNameWithStateMatcher).UsingPut()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(ScenariosSetState));
+
         // __admin/files/{filename}
         Given(Request.Create().WithPath(_adminPaths.FilesFilenamePathMatcher).UsingPost()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(FilePost));
         Given(Request.Create().WithPath(_adminPaths.FilesFilenamePathMatcher).UsingPut()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(FilePut));
@@ -705,6 +709,21 @@
             ResponseMessageBuilder.Create(200, "Scenario reset") :
             ResponseMessageBuilder.Create(HttpStatusCode.NotFound, $"No scenario found by name '{name}'.");
     }
+
+    private IResponseMessage ScenariosSetState(IRequestMessage requestMessage)
+    {
+        var name = requestMessage.Path.Split('/').Reverse().Skip(1).First();
+        if (!_options.Scenarios.ContainsKey(name))
+        {
+            ResponseMessageBuilder.Create(HttpStatusCode.NotFound, $"No scenario found by name '{name}'.");
+        }
+
+        var update = DeserializeObject<ScenarioStateUpdateModel>(requestMessage);
+
+        return SetScenarioState(name, update.State) ?
+            ResponseMessageBuilder.Create(200, $"Scenario state set to '{update.State}'") :
+            ResponseMessageBuilder.Create(HttpStatusCode.NotFound, $"No scenario found by name '{name}'.");
+    }
     #endregion
 
     #region Pact

src/WireMock.Net.Minimal/Server/WireMockServer.cs

@@ -567,6 +567,32 @@
         return _options.Scenarios.ContainsKey(name) && _options.Scenarios.TryRemove(name, out _);
     }
 
+    /// <inheritdoc />
+    [PublicAPI]
+    public bool SetScenarioState(string name, string? state)
+    {
+        if (state == null)
+        {
+            return ResetScenario(name);
+        }
+
+        _options.Scenarios.AddOrUpdate(
+            name,
+            _ => new ScenarioState
+            {
+                Name = name,
+                NextState = state
+            },
+            (_, current) =>
+            {
+                current.NextState = state;
+                return current;
+            }
+        );
+
+        return true;
+    }
+
     /// <inheritdoc cref="IWireMockServer.WithMapping(MappingModel[])" />
     [PublicAPI]
     public IWireMockServer WithMapping(params MappingModel[] mappings)

src/WireMock.Net.RestClient/IWireMockAdminApi.cs

@@ -256,7 +256,7 @@ public interface IWireMockAdminApi
     /// Delete (reset) all scenarios
     /// </summary>
     /// <param name="cancellationToken">The optional cancellationToken.</param>
-    [Post("scenarios")]
+    [Post("scenarios/reset")]
     Task<StatusModel> ResetScenariosAsync(CancellationToken cancellationToken = default);
 
     /// <summary>
@@ -269,14 +269,24 @@ public interface IWireMockAdminApi
     Task<StatusModel> DeleteScenarioAsync([Path] string name, CancellationToken cancellationToken = default);
 
     /// <summary>
-    /// Delete (reset) all scenarios
+    /// Delete (reset) a specific scenario
     /// </summary>
     /// <param name="name">Scenario name.</param>
     /// <param name="cancellationToken">The optional cancellationToken.</param>
     [Post("scenarios/{name}/reset")]
     [AllowAnyStatusCode]
     Task<StatusModel> ResetScenarioAsync([Path] string name, CancellationToken cancellationToken = default);
 
+    /// <summary>
+    /// Update the state for a scenario.
+    /// </summary>
+    /// <param name="name">Scenario name.</param>
+    /// <param name="updateModel">Scenario state update model.</param>
+    /// <param name="cancellationToken">The optional cancellationToken.</param>
+    [Put("scenarios/{name}/state")]
+    [AllowAnyStatusCode]
+    Task<StatusModel> PutScenarioStateAsync([Path] string name, [Body] ScenarioStateUpdateModel updateModel, CancellationToken cancellationToken = default);
+
     /// <summary>
     /// Create a new File
     /// </summary>

test/WireMock.Net.Tests/AdminApi/WireMockAdminApiTests.cs

@@ -17,6 +17,7 @@
 using VerifyTests;
 using VerifyXunit;
 using WireMock.Admin.Mappings;
+using WireMock.Admin.Scenarios;
 using WireMock.Admin.Settings;
 using WireMock.Client;
 using WireMock.Client.Extensions;
@@ -743,6 +744,57 @@ public async Task IWireMockAdminApi_DeleteScenarioUsingPostAsync()
         status.Status.Should().Be("No scenario found by name 'x'.");
     }
 
+    [Fact]
+    public async Task IWireMockAdminApi_UpdateNonExistingScenarioState()
+    {
+        // Arrange
+        using var server = WireMockServer.StartWithAdminInterface();
+
+        var api = RestClient.For<IWireMockAdminApi>(server.Urls[0]);
+
+        // Act
+        var update = new ScenarioStateUpdateModel
+        {
+            State = null
+        };
+        var status = await api.PutScenarioStateAsync("x", update).ConfigureAwait(false);
+        status.Status.Should().Be("No scenario found by name 'x'.");
+    }
+
+    [Fact]
+    public async Task IWireMockAdminApi_UpdateScenarioState()
+    {
+        // Arrange
+        using var server = WireMockServer.StartWithAdminInterface();
+        server
+            .Given(Request.Create()
+                .WithPath("/state1")
+                .UsingGet())
+            .InScenario("s1")
+            .WillSetStateTo("Test state 1")
+            .RespondWith(Response.Create()
+                .WithBody("No state msg 1"));
+
+        server
+            .Given(Request.Create()
+                .WithPath("/foostate1")
+                .UsingGet())
+            .InScenario("s1")
+            .WhenStateIs("Test state 1")
+            .RespondWith(Response.Create()
+                .WithBody("Test state msg 1"));
+
+        var api = RestClient.For<IWireMockAdminApi>(server.Urls[0]);
+
+        // Act
+        var update = new ScenarioStateUpdateModel
+        {
+            State = null
+        };
+        var status = await api.PutScenarioStateAsync("s1", update).ConfigureAwait(false);
+        status.Status.Should().Be("Scenario state set to ''");
+    }
+
     [Fact]
     public async Task IWireMockAdminApi_GetMappingByGuidAsync()
     {

test/WireMock.Net.Tests/Constants.cs

@@ -6,5 +6,5 @@ internal static class Constants
 {
     internal const int NumStaticMappings = 10;
 
-    internal const int NumAdminMappings = 36;
+    internal const int NumAdminMappings = 37;
 }