Fix test setup.

Author: comintern

Rubberduck.Core/UI/Command/SyncCodeExplorerCommand.cs

@@ -19,10 +19,10 @@ public class CodeExplorerSyncProvider : ICodeExplorerSyncProvider
         private readonly IVBE _vbe;
         private readonly RubberduckParserState _state;
 
-        public CodeExplorerSyncProvider(IVBE vbe, IParseCoordinator parser)
+        public CodeExplorerSyncProvider(IVBE vbe, RubberduckParserState state)
         {
             _vbe = vbe;
-            _state = parser.State;
+            _state = state;
         }
 
         public SyncCodeExplorerCommand GetSyncCommand(CodeExplorerViewModel explorer)

RubberduckTests/CodeExplorer/CodeExplorerTests.cs

@@ -1352,7 +1352,10 @@ private void SetupViewModelAndParse()
 
                 ViewModel = new CodeExplorerViewModel(new FolderHelper(State, Vbe.Object), State, removeCommand, 
                     _generalSettingsProvider.Object,
-                    _windowSettingsProvider.Object, _uiDispatcher.Object, Vbe.Object, null, null);
+                    _windowSettingsProvider.Object, 
+                    _uiDispatcher.Object, Vbe.Object, 
+                    null,
+                    new CodeExplorerSyncProvider(Vbe.Object, State));
 
                 parser.Parse(new CancellationTokenSource());
                 if (parser.State.Status >= ParserState.Error)