runtime/test: Add missing call signature

glimmerjs · Dec 22, 2018 · 0d75be5 · 0d75be5
1 parent 6c40615
commit 0d75be5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/@glimmer/runtime/test/updating-test.ts b/packages/@glimmer/runtime/test/updating-test.ts
@@ -731,7 +731,7 @@ module('[glimmer-runtime] Updating', hooks => {
           let expected: string;
 
           if (typeof _input === 'function') {
-            input = _input(wrapper.isHTML);
+            input = (_input as ((isHTML: boolean) => Opaque))(wrapper.isHTML);
           } else {
             input = _input;
           }