Fixed a pathing issue with unit tests

Author: niemyjski

test/Exceptionless.Tests/Utility/ErrorDataReader.cs

@@ -22,7 +22,7 @@ private static Event GetEvent(string fileName) {
         }
 
         public static IEnumerable<Event> GetEvents() {
-            return Directory.EnumerateFiles(Path.Combine("..", "..", "..", "ErrorData"), "*.json").Select(GetEvent);
+            return Directory.EnumerateFiles(Path.GetFullPath(Path.Combine("..", "..", "..", "ErrorData")), "*.json").Select(GetEvent);
         }
     }
 }