Initial Commit Rework

src/NzbDrone.Core/ThingiProvider/ProviderFactory.cs

@@ -76,7 +76,7 @@ namespace NzbDrone.Core.ThingiProvider
             return definitions;
         }
 
-        public ValidationResult Test(TProviderDefinition definition)
+        public virtual ValidationResult Test(TProviderDefinition definition)
         {
             return GetInstance(definition).Test();
         }
@@ -167,5 +167,11 @@ namespace NzbDrone.Core.ThingiProvider
                 _providerRepository.Delete(invalidDefinition);
             }
         }
+
+        public List<TProviderDefinition> AllForTag(int tagId)
+        {
+            return All().Where(p => p.Tags.Contains(tagId))
+                        .ToList();
+        }
     }
-}
+}