fixing linux tests.

NzbDrone.Api.Test/DirectoryLookupServiceFixture.cs

@@ -53,7 +53,7 @@ namespace NzbDrone.Api.Test
         [Test]
         public void should_not_contain_recycling_bin_for_root_of_drive()
         {
-            const string root = @"C:\";
+            string root = @"C:\".AsOsAgnostic();
             SetupFolders(root);
 
             Mocker.GetMock<IDiskProvider>()
@@ -64,9 +64,9 @@ namespace NzbDrone.Api.Test
         }
 
         [Test]
-        public void should_not_contain_system_volume_information_for_root_of_drive()
+        public void should_not_contain_system_volume_information()
         {
-            const string root = @"C:\";
+            string root = @"C:\".AsOsAgnostic();
             SetupFolders(root);
 
             Mocker.GetMock<IDiskProvider>()
@@ -79,7 +79,7 @@ namespace NzbDrone.Api.Test
         [Test]
         public void should_not_contain_recycling_bin_or_system_volume_information_for_root_of_drive()
         {
-            const string root = @"C:\";
+            string root = @"C:\";
             SetupFolders(root);
 
             Mocker.GetMock<IDiskProvider>()

NzbDrone.Common.Test/ProcessProviderTests.cs

@@ -1,6 +1,7 @@
 using System;
 using System.ComponentModel;
 using System.Diagnostics;
+using System.IO;
 using System.Linq;
 using FluentAssertions;
 using NUnit.Framework;
@@ -48,7 +49,7 @@ namespace NzbDrone.Common.Test
         [Test]
         public void Should_be_able_to_start_process()
         {
-            var startInfo = new ProcessStartInfo(DummyApp.DUMMY_PROCCESS_NAME + ".exe");
+            var startInfo = new ProcessStartInfo(Path.Combine(Directory.GetCurrentDirectory(), DummyApp.DUMMY_PROCCESS_NAME + ".exe"));
 
 
             Subject.Exists(DummyApp.DUMMY_PROCCESS_NAME).Should()