test(acceptance): can use non json-api controllers

Author: jaredcnance

src/JsonApiDotNetCoreExample/Controllers/TestValuesController.cs

@@ -0,0 +1,15 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace JsonApiDotNetCoreExample.Controllers
+{
+  [Route("[controller]")]
+  public class TestValuesController : Controller
+  {
+    [HttpGet]
+    public IActionResult Get()
+    {
+      var result = new string[] { "value" };
+      return Ok(result);
+    }
+  }
+}

test/JsonApiDotNetCoreExampleTests/Acceptance/Extensibility/CustomControllerTests.cs

@@ -0,0 +1,34 @@
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.TestHost;
+using Xunit;
+using JsonApiDotNetCoreExample;
+
+namespace JsonApiDotNetCoreExampleTests.Acceptance.Extensibility
+{
+    [Collection("WebHostCollection")]
+    public class CustomControllerTests
+    {
+        [Fact]
+        public async Task NonJsonApiControllers_DoNotUse_Dasherized_Routes()
+        {
+            // arrange
+            var builder = new WebHostBuilder()
+                .UseStartup<Startup>();
+            var httpMethod = new HttpMethod("GET");
+            var route = $"testValues";
+
+            var server = new TestServer(builder);
+            var client = server.CreateClient();
+            var request = new HttpRequestMessage(httpMethod, route);
+
+            // act
+            var response = await client.SendAsync(request);
+            
+            // assert
+            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        }
+    }
+}