Fix NRE in RunSelectedTestMethodCommand.CanExecute when no declaration is selected

MDoerner · MDoerner · commit 70bc54dcd364 · 2019-11-09T00:04:05.000+01:00
diff --git a/Rubberduck.Core/UI/Command/RunSelectedTestMethodCommand.cs b/Rubberduck.Core/UI/Command/RunSelectedTestMethodCommand.cs
@@ -50,7 +50,8 @@ private Declaration FindDeclarationFromSelection()
 
         private bool IsTestMethod(Declaration member)
         {
-            return member.DeclarationType == DeclarationType.Procedure
+            return member != null 
+                   && member.DeclarationType == DeclarationType.Procedure
                    && member.Annotations.Any(parseTreeAnnotation =>
                        parseTreeAnnotation.Annotation is TestMethodAnnotation);
         }

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,8 @@ private Declaration FindDeclarationFromSelection()`
`50`	`50`
`51`	`51`	`private bool IsTestMethod(Declaration member)`
`52`	`52`	`{`
`53`		`- return member.DeclarationType == DeclarationType.Procedure`
	`53`	`+ return member != null`
	`54`	`+ && member.DeclarationType == DeclarationType.Procedure`
`54`	`55`	`&& member.Annotations.Any(parseTreeAnnotation =>`
`55`	`56`	`parseTreeAnnotation.Annotation is TestMethodAnnotation);`
`56`	`57`	`}`