feat: add test-array endpoint and TestArrayResponse schema to oneOf.yaml

Author: GregoryMerlet

modules/openapi-generator/src/test/resources/3_0/typescript-fetch/oneOf.yaml

@@ -15,12 +15,34 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/TestResponse'
+  /test-array:
+    get:
+      operationId: testArray
+      responses:
+        200:
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/TestArrayResponse'
 components:
   schemas:
+    TestArrayResponse:
+      oneOf:
+        - type: array
+          items:
+            $ref: "#/components/schemas/TestA"
+        - type: array
+          items:
+            $ref: "#/components/schemas/TestB"
+        - type: array
+          items:
+            type: string
     TestResponse:
       oneOf:
         - $ref: "#/components/schemas/TestA"
         - $ref: "#/components/schemas/TestB"
+        - type: string
     TestA:
       type: object
       properties:
@@ -34,4 +56,4 @@ components:
         bar:
           type: string
       required:
-        - bar
+        - bar