Continue Test in case of validation warnings.

src/NzbDrone.Core/Download/Clients/Deluge/Deluge.cs

@@ -197,7 +197,7 @@ namespace NzbDrone.Core.Download.Clients.Deluge
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestCategory());
             failures.AddIfNotNull(TestGetTorrents());
         }

src/NzbDrone.Core/Download/Clients/DownloadStation/TorrentDownloadStation.cs

@@ -197,7 +197,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestOutputPath());
             failures.AddIfNotNull(TestGetTorrents());
         }

src/NzbDrone.Core/Download/Clients/DownloadStation/UsenetDownloadStation.cs

@@ -192,7 +192,7 @@ namespace NzbDrone.Core.Download.Clients.DownloadStation
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestOutputPath());
             failures.AddIfNotNull(TestGetNZB());
         }

src/NzbDrone.Core/Download/Clients/Hadouken/Hadouken.cs

@@ -130,7 +130,7 @@ namespace NzbDrone.Core.Download.Clients.Hadouken
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestGetTorrents());
         }
 

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrent.cs

@@ -215,10 +215,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any())
-            {
-                return;
-            }
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestPrioritySupport());
             failures.AddIfNotNull(TestGetTorrents());
         }

src/NzbDrone.Core/Download/Clients/Transmission/TransmissionBase.cs

@@ -165,7 +165,7 @@ namespace NzbDrone.Core.Download.Clients.Transmission
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestGetTorrents());
         }
 

src/NzbDrone.Core/Download/Clients/rTorrent/RTorrent.cs

@@ -163,7 +163,7 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestGetTorrents());
             failures.AddIfNotNull(TestDirectory());
         }

src/NzbDrone.Core/Download/Clients/uTorrent/UTorrent.cs

@@ -224,7 +224,7 @@ namespace NzbDrone.Core.Download.Clients.UTorrent
         protected override void Test(List<ValidationFailure> failures)
         {
             failures.AddIfNotNull(TestConnection());
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestGetTorrents());
         }
 

src/NzbDrone.Core/Indexers/Newznab/Newznab.cs

@@ -8,6 +8,7 @@ using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.ThingiProvider;
+using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Indexers.Newznab
 {
@@ -91,8 +92,7 @@ namespace NzbDrone.Core.Indexers.Newznab
         protected override void Test(List<ValidationFailure> failures)
         {
             base.Test(failures);
-
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestCapabilities());
         }
 

src/NzbDrone.Core/Indexers/Torznab/Torznab.cs

@@ -9,6 +9,7 @@ using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers.Newznab;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.ThingiProvider;
+using NzbDrone.Core.Validation;
 
 namespace NzbDrone.Core.Indexers.Torznab
 {
@@ -72,8 +73,7 @@ namespace NzbDrone.Core.Indexers.Torznab
         protected override void Test(List<ValidationFailure> failures)
         {
             base.Test(failures);
-
-            if (failures.Any()) return;
+            if (failures.HasErrors()) return;
             failures.AddIfNotNull(TestCapabilities());
         }
 

src/NzbDrone.Core/Validation/NzbDroneValidationExtensions.cs

@@ -1,5 +1,7 @@
+using System.Collections.Generic;
 using System.Linq;
 using FluentValidation;
+using FluentValidation.Results;
 
 namespace NzbDrone.Core.Validation
 {
@@ -19,5 +21,21 @@ namespace NzbDrone.Core.Validation
                 throw new ValidationException(result.Errors);
             }
         }
+
+        public static bool HasErrors(this List<ValidationFailure> list)
+        {
+            foreach (var item in list)
+            {
+                var extended = item as NzbDroneValidationFailure;
+                if (extended != null && extended.IsWarning)
+                {
+                    continue;
+                }
+
+                return true;
+            }
+
+            return false;
+        }
     }
 }