From c08723efaee772bc2c901a537d1bbea995073db5 Mon Sep 17 00:00:00 2001
From: Chris Welch <Chris.Welch@aurecongroup.com>
Date: Fri, 11 Sep 2020 12:53:21 +1200
Subject: [PATCH 1/2] Added the capacity to ignore all warnings so that running
 isn't interrupted

---
 xUnitRevitUtils2021/xru.cs | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

diff --git a/xUnitRevitUtils2021/xru.cs b/xUnitRevitUtils2021/xru.cs
index a539bc4..0d26aae 100644
--- a/xUnitRevitUtils2021/xru.cs
+++ b/xUnitRevitUtils2021/xru.cs
@@ -106,7 +106,7 @@ namespace xUnitRevitUtils
     /// <param name="doc">Revit Document</param>
     /// <param name="transactionName">Transaction Name</param>
     /// <returns></returns>
-    public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction")
+    public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction", bool ignoreWarnings = false)
     {
       var tcs = new TaskCompletionSource<string>();
       Queue.Add(new Action(() =>
@@ -116,6 +116,14 @@ namespace xUnitRevitUtils
           using (Transaction transaction = new Transaction(doc, transactionName))
           {
             transaction.Start();
+
+             if (ignoreWarnings)
+             {
+                 var options = transaction.GetFailureHandlingOptions();
+                 options.SetFailuresPreprocessor(new IgnoreAllWarnings());
+                  transaction.SetFailureHandlingOptions(options);
+             }
+
             action.Invoke();
             transaction.Commit();
           }
@@ -130,7 +138,25 @@ namespace xUnitRevitUtils
       EventHandler.Raise();
 
       return tcs.Task;
+
+    }
+
+    public class IgnoreAllWarnings : IFailuresPreprocessor
+    {
+      public FailureProcessingResult PreprocessFailures(FailuresAccessor failuresAccessor)
+      {
+        var failList = failuresAccessor.GetFailureMessages();
+      
+        foreach (FailureMessageAccessor failure in failList)
+        {
+          failuresAccessor.DeleteWarning(failure);
+        }
+      
+        return FailureProcessingResult.Continue;
+      }
+    }
+
+
+        #endregion
     }
-#endregion
-  }
 }

From dfb12644e1085f66353f8c3fbcaa69ebf3d20798 Mon Sep 17 00:00:00 2001
From: Chris Welch <Chris.Welch@aurecongroup.com>
Date: Tue, 15 Sep 2020 11:04:47 +1200
Subject: [PATCH 2/2] Updated warnings documentation

---
 xUnitRevitUtils2021/xru.cs | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/xUnitRevitUtils2021/xru.cs b/xUnitRevitUtils2021/xru.cs
index 0d26aae..6a609fb 100644
--- a/xUnitRevitUtils2021/xru.cs
+++ b/xUnitRevitUtils2021/xru.cs
@@ -99,14 +99,15 @@ namespace xUnitRevitUtils
     }
 
 
-    /// <summary>
-    /// Runs an Action in a Revit transaction, uses TaskCompletionSource to communicate when done
-    /// </summary>
-    /// <param name="action">Action to run</param>
-    /// <param name="doc">Revit Document</param>
-    /// <param name="transactionName">Transaction Name</param>
-    /// <returns></returns>
-    public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction", bool ignoreWarnings = false)
+        /// <summary>
+        /// Runs an Action in a Revit transaction, uses TaskCompletionSource to communicate when done
+        /// </summary>
+        /// <param name="action">Action to run</param>
+        /// <param name="doc">Revit Document</param>
+        /// <param name="transactionName">Transaction Name</param>
+        /// <param name="ignoreWarnings">Enable to swallow all warnings generated by the transaction and prevent them from being raised within Revit</param>
+        /// <returns></returns>
+        public static Task RunInTransaction(Action action, Document doc, string transactionName = "transaction", bool ignoreWarnings = false)
     {
       var tcs = new TaskCompletionSource<string>();
       Queue.Add(new Action(() =>
@@ -141,7 +142,10 @@ namespace xUnitRevitUtils
 
     }
 
-    public class IgnoreAllWarnings : IFailuresPreprocessor
+    /// <summary>
+    /// A failures preprocesser that clears any failures that occur within a transaction
+    /// </summary>
+    internal class IgnoreAllWarnings : IFailuresPreprocessor
     {
       public FailureProcessingResult PreprocessFailures(FailuresAccessor failuresAccessor)
       {