unions are easy too, sorta

generate/testdata/InterfaceNoFragments.graphql.go

@@ -1,12 +1,10 @@
 type Response struct {
 	Root struct {
-		Id       string    `json:"id"`
-		Name     string    `json:"name"`
-		Children []content `json:"children"`
+		Id       string `json:"id"`
+		Name     string `json:"name"`
+		Children []struct {
+			Id   string `json:"id"`
+			Name string `json:"name"`
+		} `json:"children"`
 	} `json:"root"`
-}
-
-type content struct {
-	Id   string `json:"id"`
-	Name string `json:"name"`
 }

generate/testdata/UnionNoFragments.graphql

@@ -0,0 +1,5 @@
+{
+  randomLeaf {
+    __typename
+  }
+}

generate/testdata/UnionNoFragments.graphql.go

@@ -0,0 +1,5 @@
+type Response struct {
+	RandomLeaf struct {
+		Typename *string `json:"__typename"`
+	} `json:"randomLeaf"`
+}

generate/testdata/schema.graphql

@@ -32,6 +32,8 @@ interface Content {
   parent: Topic
 }
 
+union LeafContent = Article | Video
+
 type Article implements Content {
   id: ID!
   name: String!
@@ -56,4 +58,5 @@ type Topic implements Content {
 type Query {
   user(query: UserQueryInput): User
   root: Topic!
+  randomLeaf: LeafContent!
 }