Fixed Environment Variable conflict in IISProvider

NzbDrone.App.Test/IISProviderFixture.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Diagnostics;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using Ninject;
+using NzbDrone.Common;
+using NzbDrone.Common.Model;
+using NzbDrone.Providers;
+using NzbDrone.Test.Common;
+using NzbDrone.Test.Dummy;
+
+namespace NzbDrone.App.Test
+{
+    [TestFixture]
+    public class IISProviderFixture : TestBase
+    {
+        [Test]
+        public void should_not_set_env_varibles_twice()
+        {
+            WithTempAsAppPath();
+
+            var dummy = StartDummyProcess();
+
+            Environment.SetEnvironmentVariable(EnviromentProvider.NZBDRONE_PID, "Test");
+            Environment.SetEnvironmentVariable(EnviromentProvider.NZBDRONE_PATH, "Test");
+
+            Mocker.GetMock<ProcessProvider>()
+                .Setup(c => c.Start(It.IsAny<ProcessStartInfo>()))
+                .Returns(dummy);
+
+            Mocker.Resolve<IISProvider>().StartServer();
+        }
+
+        [Test]
+        public void should_set_iis_procces_id()
+        {
+            WithTempAsAppPath();
+            var dummy = StartDummyProcess();
+
+            Mocker.GetMock<ProcessProvider>()
+                .Setup(c => c.Start(It.IsAny<ProcessStartInfo>()))
+                .Returns(dummy);
+
+            //act
+            Mocker.Resolve<IISProvider>().StartServer();
+
+            //assert
+            Mocker.Resolve<IISProvider>().IISProcessId.Should().Be(dummy.Id);
+        }
+
+
+        public Process StartDummyProcess()
+        {
+            var startInfo = new ProcessStartInfo(DummyApp.DUMMY_PROCCESS_NAME + ".exe");
+            startInfo.UseShellExecute = false;
+            startInfo.RedirectStandardOutput = true;
+            startInfo.RedirectStandardError = true;
+            startInfo.CreateNoWindow = true;
+            return new ProcessProvider().Start(startInfo);
+        }
+
+    }
+}