fixed broken tests

Author: retailcoder

Rubberduck.Core/AutoComplete/SelfClosingPairCompletion/SelfClosingPairCompletionService.cs

@@ -29,7 +29,7 @@ public CodeString Execute(SelfClosingPair pair, CodeString original, char input,
                 {
                     if (prettifier.IsSpacingUnchanged(result, original))
                     {
-                        //_showIntelliSense.Execute(); /* lovely VBE makes a loud "DING!!" if the command has no effect */
+                        //_showIntelliSense?.Execute(); /* lovely VBE makes a loud "DING!!" if the command has no effect */
                         return result;
                     }
 

RubberduckTests/AutoComplete/SelfClosingPairCompletionTests.cs

@@ -11,13 +11,13 @@ public class SelfClosingPairCompletionTests
     {
         private CodeString Run(SelfClosingPair pair, CodeString original, char input)
         {
-            var sut = new SelfClosingPairCompletionService();
+            var sut = new SelfClosingPairCompletionService(null);
             return sut.Execute(pair, original, input);
         }
 
         private CodeString Run(SelfClosingPair pair, CodeString original, Keys input)
         { 
-            var sut = new SelfClosingPairCompletionService();
+            var sut = new SelfClosingPairCompletionService(null);
             return sut.Execute(pair, original, input);
         }