Add basic Unit Test for Certify.Service so it shows on 4.6.2 coverage

src/Certify.Tests/Certify.Core.Tests.Unit/CertifyServiceTests.cs

@@ -0,0 +1,19 @@
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Certify.Core.Tests.Unit
+{
+    [TestClass]
+    public class CertifyServiceTests
+    {
+        [TestMethod, Description("Validate that Service Program Main() does not start with bad args")]
+        public async Task TestProgramMainFails()
+        {
+            var exitCode = Certify.Service.Program.Main(null);
+
+            await Task.Delay(5000);
+
+            Assert.AreEqual(exitCode, 1067, "Unexpected exit code");
+        }
+    }
+}

src/Certify.Tests/Certify.Core.Tests.Unit/unit-test-462.runsettings

@@ -19,7 +19,7 @@
             <ModulePaths>
               <Include>
                 <ModulePath>.*Certify.*$</ModulePath>
-                <ModulePath>.*Plugin.*$</ModulePath>
+                <ModulePath>.*Plugin.Datastore.SQLite.dll$</ModulePath>
               </Include>
               <Exclude>
                 <ModulePath>.*Certify.Core.Tests.Unit.dll$</ModulePath>