New: Health check for AppData and Startup folder conflict

src/NzbDrone.Core.Test/HealthCheck/Checks/UpdateCheckFixture.cs

@@ -1,10 +1,9 @@
 using System;
-using FluentAssertions;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Core.HealthCheck;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.HealthCheck.Checks;
 using NzbDrone.Core.Test.Framework;
 
@@ -28,5 +27,25 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
 
             Subject.Check().ShouldBeError();
         }
+
+        [Test]
+        public void should_return_error_when_app_folder_is_write_protected_and_update_automatically_is_enabled()
+        {
+            MonoOnly();
+
+            Mocker.GetMock<IConfigFileProvider>()
+                  .Setup(s => s.UpdateAutomatically)
+                  .Returns(true);
+
+            Mocker.GetMock<IAppFolderInfo>()
+                  .Setup(s => s.StartUpFolder)
+                  .Returns(@"/opt/nzbdrone");
+
+            Mocker.GetMock<IDiskProvider>()
+                  .Setup(s => s.WriteAllText(It.IsAny<String>(), It.IsAny<String>()))
+                  .Throws<Exception>();
+
+            Subject.Check().ShouldBeError();
+        }
     }
 }