Remove Moq usage

Directory.Build.props

@@ -39,7 +39,6 @@
   <PropertyGroup>
     <CoverletVersion>6.0.*</CoverletVersion>
     <GitHubActionsTestLoggerVersion>2.3.*</GitHubActionsTestLoggerVersion>
-    <MoqVersion>4.18.*</MoqVersion>
     <TestSdkVersion>17.7.*</TestSdkVersion>
   </PropertyGroup>
 </Project>

src/JsonApiDotNetCore/Middleware/JsonApiMiddleware.cs

@@ -23,10 +23,12 @@ public sealed class JsonApiMiddleware
     private static readonly MediaTypeHeaderValue MediaType = MediaTypeHeaderValue.Parse(HeaderConstants.MediaType);
     private static readonly MediaTypeHeaderValue AtomicOperationsMediaType = MediaTypeHeaderValue.Parse(HeaderConstants.AtomicOperationsMediaType);
 
-    private readonly RequestDelegate _next;
+    private readonly RequestDelegate? _next;
 
-    public JsonApiMiddleware(RequestDelegate next, IHttpContextAccessor httpContextAccessor)
+    public JsonApiMiddleware(RequestDelegate? next, IHttpContextAccessor httpContextAccessor)
     {
+        ArgumentGuard.NotNull(httpContextAccessor);
+
         _next = next;
 
         var session = new AspNetCodeTimerSession(httpContextAccessor);
@@ -77,9 +79,12 @@ public async Task InvokeAsync(HttpContext httpContext, IControllerResourceMappin
                 httpContext.RegisterJsonApiRequest();
             }
 
-            using (CodeTimingSessionManager.Current.Measure("Subsequent middleware"))
+            if (_next != null)
             {
-                await _next(httpContext);
+                using (CodeTimingSessionManager.Current.Measure("Subsequent middleware"))
+                {
+                    await _next(httpContext);
+                }
             }
         }
 

src/JsonApiDotNetCore/Properties/AssemblyInfo.cs

@@ -3,5 +3,3 @@
 [assembly: InternalsVisibleTo("Benchmarks")]
 [assembly: InternalsVisibleTo("JsonApiDotNetCoreTests")]
 [assembly: InternalsVisibleTo("UnitTests")]
-[assembly: InternalsVisibleTo("DiscoveryTests")]
-[assembly: InternalsVisibleTo("TestBuildingBlocks")]

test/DiscoveryTests/DiscoveryTests.csproj

@@ -12,6 +12,5 @@
     <PackageReference Include="coverlet.collector" Version="$(CoverletVersion)" PrivateAssets="All" />
     <PackageReference Include="GitHubActionsTestLogger" Version="$(GitHubActionsTestLoggerVersion)" PrivateAssets="All" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(TestSdkVersion)" />
-    <PackageReference Include="Moq" Version="$(MoqVersion)" />
   </ItemGroup>
 </Project>

test/DiscoveryTests/ServiceDiscoveryFacadeTests.cs

@@ -1,7 +1,5 @@
 using FluentAssertions;
 using JsonApiDotNetCore.Configuration;
-using JsonApiDotNetCore.Middleware;
-using JsonApiDotNetCore.Queries;
 using JsonApiDotNetCore.Repositories;
 using JsonApiDotNetCore.Resources;
 using JsonApiDotNetCore.Services;
@@ -10,53 +8,33 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
-using Moq;
 using TestBuildingBlocks;
 using Xunit;
 
 namespace DiscoveryTests;
 
 public sealed class ServiceDiscoveryFacadeTests
 {
-    private static readonly ILoggerFactory LoggerFactory = NullLoggerFactory.Instance;
-    private readonly IServiceCollection _services = new ServiceCollection();
-    private readonly ResourceGraphBuilder _resourceGraphBuilder;
+    private readonly ServiceCollection _services = new();
 
     public ServiceDiscoveryFacadeTests()
     {
-        var dbResolverMock = new Mock<IDbContextResolver>();
-        dbResolverMock.Setup(resolver => resolver.GetContext()).Returns(new Mock<DbContext>().Object);
-        _services.AddScoped(_ => dbResolverMock.Object);
-
-        IJsonApiOptions options = new JsonApiOptions();
-
-        _services.AddSingleton(options);
-        _services.AddSingleton(LoggerFactory);
-        _services.AddScoped(_ => new Mock<IJsonApiRequest>().Object);
-        _services.AddScoped(_ => new Mock<ITargetedFields>().Object);
-        _services.AddScoped(_ => new Mock<IResourceGraph>().Object);
-        _services.AddScoped(typeof(IResourceChangeTracker<>), typeof(ResourceChangeTracker<>));
-        _services.AddScoped(_ => new Mock<IResourceFactory>().Object);
-        _services.AddScoped(_ => new Mock<IPaginationContext>().Object);
-        _services.AddScoped(_ => new Mock<IQueryLayerComposer>().Object);
-        _services.AddScoped(_ => new Mock<IResourceRepositoryAccessor>().Object);
-        _services.AddScoped(_ => new Mock<IResourceDefinitionAccessor>().Object);
-
-        _resourceGraphBuilder = new ResourceGraphBuilder(options, LoggerFactory);
+        _services.AddSingleton<ILoggerFactory>(_ => NullLoggerFactory.Instance);
+        _services.AddScoped<IDbContextResolver>(_ => new FakeDbContextResolver());
     }
 
     [Fact]
     public void Can_add_resources_from_assembly_to_graph()
     {
         // Arrange
-        var facade = new ServiceDiscoveryFacade(_services, _resourceGraphBuilder, LoggerFactory);
-        facade.AddAssembly(typeof(Person).Assembly);
+        Action<ServiceDiscoveryFacade> addAction = facade => facade.AddAssembly(typeof(Person).Assembly);
 
         // Act
-        facade.DiscoverResources();
+        _services.AddJsonApi(discovery: facade => addAction(facade));
 
         // Assert
-        IResourceGraph resourceGraph = _resourceGraphBuilder.Build();
+        ServiceProvider serviceProvider = _services.BuildServiceProvider();
+        var resourceGraph = serviceProvider.GetRequiredService<IResourceGraph>();
 
         ResourceType? personType = resourceGraph.FindResourceType(typeof(Person));
         personType.ShouldNotBeNull();
@@ -69,67 +47,84 @@ public void Can_add_resources_from_assembly_to_graph()
     public void Can_add_resource_from_current_assembly_to_graph()
     {
         // Arrange
-        var facade = new ServiceDiscoveryFacade(_services, _resourceGraphBuilder, LoggerFactory);
-        facade.AddCurrentAssembly();
+        Action<ServiceDiscoveryFacade> addAction = facade => facade.AddCurrentAssembly();
 
         // Act
-        facade.DiscoverResources();
+        _services.AddJsonApi(discovery: facade => addAction(facade));
 
         // Assert
-        IResourceGraph resourceGraph = _resourceGraphBuilder.Build();
+        ServiceProvider serviceProvider = _services.BuildServiceProvider();
+        var resourceGraph = serviceProvider.GetRequiredService<IResourceGraph>();
 
-        ResourceType? testResourceType = resourceGraph.FindResourceType(typeof(PrivateResource));
-        testResourceType.ShouldNotBeNull();
+        ResourceType? resourceType = resourceGraph.FindResourceType(typeof(PrivateResource));
+        resourceType.ShouldNotBeNull();
     }
 
     [Fact]
     public void Can_add_resource_service_from_current_assembly_to_container()
     {
         // Arrange
-        var facade = new ServiceDiscoveryFacade(_services, _resourceGraphBuilder, LoggerFactory);
-        facade.AddCurrentAssembly();
+        Action<ServiceDiscoveryFacade> addAction = facade => facade.AddCurrentAssembly();
 
         // Act
-        facade.DiscoverInjectables();
+        _services.AddJsonApi(discovery: facade => addAction(facade));
 
         // Assert
-        ServiceProvider services = _services.BuildServiceProvider();
+        ServiceProvider serviceProvider = _services.BuildServiceProvider();
+        var resourceService = serviceProvider.GetRequiredService<IResourceService<PrivateResource, int>>();
 
-        var resourceService = services.GetRequiredService<IResourceService<PrivateResource, int>>();
         resourceService.Should().BeOfType<PrivateResourceService>();
     }
 
     [Fact]
     public void Can_add_resource_repository_from_current_assembly_to_container()
     {
         // Arrange
-        var facade = new ServiceDiscoveryFacade(_services, _resourceGraphBuilder, LoggerFactory);
-        facade.AddCurrentAssembly();
+        Action<ServiceDiscoveryFacade> addAction = facade => facade.AddCurrentAssembly();
 
         // Act
-        facade.DiscoverInjectables();
+        _services.AddJsonApi(discovery: facade => addAction(facade));
 
         // Assert
-        ServiceProvider services = _services.BuildServiceProvider();
+        ServiceProvider serviceProvider = _services.BuildServiceProvider();
+        var resourceRepository = serviceProvider.GetRequiredService<IResourceRepository<PrivateResource, int>>();
 
-        var resourceRepository = services.GetRequiredService<IResourceRepository<PrivateResource, int>>();
         resourceRepository.Should().BeOfType<PrivateResourceRepository>();
     }
 
     [Fact]
     public void Can_add_resource_definition_from_current_assembly_to_container()
     {
         // Arrange
-        var facade = new ServiceDiscoveryFacade(_services, _resourceGraphBuilder, LoggerFactory);
-        facade.AddCurrentAssembly();
+        Action<ServiceDiscoveryFacade> addAction = facade => facade.AddCurrentAssembly();
 
         // Act
-        facade.DiscoverInjectables();
+        _services.AddJsonApi(discovery: facade => addAction(facade));
 
         // Assert
-        ServiceProvider services = _services.BuildServiceProvider();
+        ServiceProvider serviceProvider = _services.BuildServiceProvider();
+        var resourceDefinition = serviceProvider.GetRequiredService<IResourceDefinition<PrivateResource, int>>();
 
-        var resourceDefinition = services.GetRequiredService<IResourceDefinition<PrivateResource, int>>();
         resourceDefinition.Should().BeOfType<PrivateResourceDefinition>();
     }
+
+    private sealed class FakeDbContextResolver : IDbContextResolver
+    {
+        private readonly FakeDbContextOptions _dbContextOptions = new();
+
+        public DbContext GetContext()
+        {
+            return new DbContext(_dbContextOptions);
+        }
+
+        private sealed class FakeDbContextOptions : DbContextOptions
+        {
+            public override Type ContextType => typeof(object);
+
+            public override DbContextOptions WithExtension<TExtension>(TExtension extension)
+            {
+                return this;
+            }
+        }
+    }
 }

test/UnitTests/Middleware/JsonApiRequestTests.cs → test/JsonApiDotNetCoreTests/UnitTests/Middleware/JsonApiMiddlewareTests.cs

@@ -7,17 +7,17 @@
 using JsonApiDotNetCore.Resources.Annotations;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
 using Microsoft.AspNetCore.Mvc.Controllers;
 using Microsoft.Extensions.Logging.Abstractions;
-using Moq;
 using TestBuildingBlocks;
 using Xunit;
 
 #pragma warning disable AV1561 // Signature contains too many parameters
 
-namespace UnitTests.Middleware;
+namespace JsonApiDotNetCoreTests.UnitTests.Middleware;
 
-public sealed class JsonApiRequestTests
+public sealed class JsonApiMiddlewareTests
 {
     // @formatter:wrap_lines false
     [Theory]
@@ -65,7 +65,7 @@ public async Task Sets_request_properties_correctly(string requestMethod, string
         var httpContext = new DefaultHttpContext();
         IControllerResourceMapping controllerResourceMapping = SetupRoutes(httpContext, resourceGraph, requestMethod, requestPath);
 
-        var middleware = new JsonApiMiddleware(_ => Task.CompletedTask, new HttpContextAccessor
+        var middleware = new JsonApiMiddleware(null, new HttpContextAccessor
         {
             HttpContext = httpContext
         });
@@ -153,16 +153,10 @@ private static IControllerResourceMapping SetupRoutes(HttpContext httpContext, I
             ControllerTypeInfo = (TypeInfo)typeof(object)
         };
 
-        var controllerResourceMappingMock = new Mock<IControllerResourceMapping>();
+        httpContext.SetEndpoint(new Endpoint(null, new EndpointMetadataCollection(controllerActionDescriptor), null));
 
-        controllerResourceMappingMock.Setup(mapping => mapping.GetResourceTypeForController(It.IsAny<Type>())).Returns(() =>
-        {
-            return pathSegments.Length > 0 ? resourceGraph.GetResourceTypes().FirstOrDefault(resourceType => resourceType.PublicName == pathSegments[0]) : null;
-        });
-
-        httpContext.SetEndpoint(new Endpoint(_ => Task.CompletedTask, new EndpointMetadataCollection(controllerActionDescriptor), null));
-
-        return controllerResourceMappingMock.Object;
+        string? resourceTypePublicName = pathSegments.Length > 0 ? pathSegments[0] : null;
+        return new FakeJsonApiRoutingConvention(resourceGraph, resourceTypePublicName);
     }
 
     public enum IsReadOnly
@@ -198,4 +192,31 @@ private sealed class TodoItem : Identifiable<int>
         [HasMany]
         public ISet<ItemTag> Tags { get; set; } = new HashSet<ItemTag>();
     }
+
+    private sealed class FakeJsonApiRoutingConvention : IJsonApiRoutingConvention
+    {
+        private readonly IResourceGraph _resourceGraph;
+        private readonly string? _resourceTypePublicName;
+
+        public FakeJsonApiRoutingConvention(IResourceGraph resourceGraph, string? resourceTypePublicName)
+        {
+            _resourceGraph = resourceGraph;
+            _resourceTypePublicName = resourceTypePublicName;
+        }
+
+        public void Apply(ApplicationModel application)
+        {
+            throw new NotImplementedException();
+        }
+
+        public ResourceType? GetResourceTypeForController(Type? controllerType)
+        {
+            return _resourceTypePublicName != null ? _resourceGraph.FindResourceType(_resourceTypePublicName) : null;
+        }
+
+        public string GetControllerNameForResourceType(ResourceType? resourceType)
+        {
+            throw new NotImplementedException();
+        }
+    }
 }

test/UnitTests/UnitTests.csproj

@@ -12,6 +12,5 @@
     <PackageReference Include="GitHubActionsTestLogger" Version="$(GitHubActionsTestLoggerVersion)" PrivateAssets="All" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="$(EFCoreVersion)" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(TestSdkVersion)" />
-    <PackageReference Include="Moq" Version="$(MoqVersion)" />
   </ItemGroup>
 </Project>