Content-side integration tests.

Currently only tests that the server starts.

Content.IntegrationTests/StartTest.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using Robust.Shared.Exceptions;
+using Robust.Shared.Utility;
+using Robust.UnitTesting;
+
+namespace Content.IntegrationTests
+{
+    [TestFixture]
+    public class StartTest : RobustIntegrationTest
+    {
+        /// <summary>
+        ///     Test that the server starts.
+        /// </summary>
+        [Test]
+        public async Task TestServerStart()
+        {
+            var server = StartServer();
+            await server.WaitIdleAsync();
+            Assert.That(server.IsAlive);
+            server.RunTicks(5);
+            await server.WaitIdleAsync();
+            Assert.That(server.IsAlive);
+            var runtimeLog = server.ResolveDependency<IRuntimeLog>();
+            Assert.That(runtimeLog.ExceptionCount, Is.EqualTo(0), "No exceptions must be logged.");
+            server.Stop();
+            await server.WaitIdleAsync();
+            Assert.That(!server.IsAlive);
+        }
+    }
+}