Refactored tests for custom routes

Author: Bart Koelman

src/Examples/JsonApiDotNetCoreExample/Controllers/TodoItemsCustomController.cs

@@ -0,0 +1,35 @@
+using System.Net;
+using System.Threading.Tasks;
+using FluentAssertions;
+using JsonApiDotNetCore.Serialization.Objects;
+using Xunit;
+
+namespace JsonApiDotNetCoreExampleTests.IntegrationTests.CustomRoutes
+{
+    public sealed class ApiControllerAttributeTests
+        : IClassFixture<IntegrationTestContext<TestableStartup<CustomRouteDbContext>, CustomRouteDbContext>>
+    {
+        private readonly IntegrationTestContext<TestableStartup<CustomRouteDbContext>, CustomRouteDbContext> _testContext;
+
+        public ApiControllerAttributeTests(IntegrationTestContext<TestableStartup<CustomRouteDbContext>, CustomRouteDbContext> testContext)
+        {
+            _testContext = testContext;
+        }
+
+        [Fact]
+        public async Task ApiController_attribute_transforms_NotFound_action_result_without_arguments_into_ProblemDetails()
+        {
+            // Arrange
+            var route = "/world-civilians/missing";
+
+            // Act
+            var (httpResponse, responseDocument) = await _testContext.ExecuteGetAsync<ErrorDocument>(route);
+
+            // Assert
+            httpResponse.Should().HaveStatusCode(HttpStatusCode.NotFound);
+
+            responseDocument.Errors.Should().HaveCount(1);
+            responseDocument.Errors[0].Links.About.Should().Be("https://tools.ietf.org/html/rfc7231#section-6.5.4");
+        }
+    }
+}

test/JsonApiDotNetCoreExampleTests/Acceptance/Extensibility/CustomControllerTests.cs

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+using JsonApiDotNetCore.Resources;
+using JsonApiDotNetCore.Resources.Annotations;
+
+namespace JsonApiDotNetCoreExampleTests.IntegrationTests.CustomRoutes
+{
+    public sealed class Civilian : Identifiable
+    {
+        [Attr]
+        public string Name { get; set; }
+    }
+}

test/JsonApiDotNetCoreExampleTests/IntegrationTests/CustomRoutes/ApiControllerAttributeTests.cs

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+using System.Threading.Tasks;
+using JsonApiDotNetCore.Configuration;
+using JsonApiDotNetCore.Controllers;
+using JsonApiDotNetCore.Controllers.Annotations;
+using JsonApiDotNetCore.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+
+namespace JsonApiDotNetCoreExampleTests.IntegrationTests.CustomRoutes
+{
+    [ApiController]
+    [DisableRoutingConvention, Route("world-civilians")]
+    public sealed class CiviliansController : JsonApiController<Civilian>
+    {
+        public CiviliansController(IJsonApiOptions options, ILoggerFactory loggerFactory,
+            IResourceService<Civilian> resourceService)
+            : base(options, loggerFactory, resourceService)
+        {
+        }
+
+        [HttpGet("missing")]
+        public async Task<IActionResult> GetMissingAsync()
+        {
+            await Task.Yield();
+            return NotFound();
+        }
+    }
+}