fix(WrapType): fix root type edge case

Allow wrapping root types even when a root type value is not defined for the query.
yaacovCR · Dec 9, 2019 · c851df0 · c851df0
1 parent 27696aa
commit c851df0
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/test/testAlternateMergeSchemas.ts b/src/test/testAlternateMergeSchemas.ts
@@ -700,8 +700,8 @@ type UnionImpl {
           }
         }
       `,
-      {},
-      {},
+      undefined,
+      undefined,
       {
         pid: 'p1',
       },

diff --git a/src/transforms/WrapType.ts b/src/transforms/WrapType.ts
@@ -24,7 +24,7 @@ export default class WrapType implements Transform {
     this.transformer = new ExtendSchema({
       resolvers: {
         [outerTypeName]: {
-          [fieldName]: parent => parent,
+          [fieldName]: parent => parent ? parent : {},
         },
       },
       fieldNodeTransformerMap: {