From 5dae267a546aa6bdb9f95f86181f5c6c97a41e9d Mon Sep 17 00:00:00 2001
From: Roman Hotsiy <gotsijroman@gmail.com>
Date: Wed, 20 Jun 2018 16:33:44 +0300
Subject: [PATCH] fix: discriminator field doesn't change in examples

fixes #524
---
 src/services/models/MediaType.ts | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/services/models/MediaType.ts b/src/services/models/MediaType.ts
index 1465995b..dd87b3ef 100644
--- a/src/services/models/MediaType.ts
+++ b/src/services/models/MediaType.ts
@@ -42,12 +42,18 @@ export class MediaTypeModel {
     if (this.schema && this.schema.oneOf) {
       this.examples = {};
       for (const subSchema of this.schema.oneOf) {
+        const sample = Sampler.sample(
+          subSchema.rawSchema,
+          { skipReadOnly: this.isRequestType, skipWriteOnly: !this.isRequestType },
+          parser.spec,
+        );
+
+        if (this.schema.discriminatorProp && typeof sample === 'object' && sample) {
+          sample[this.schema.discriminatorProp] = subSchema.title;
+        }
+
         this.examples[subSchema.title] = {
-          value: Sampler.sample(
-            subSchema.rawSchema,
-            { skipReadOnly: this.isRequestType, skipWriteOnly: !this.isRequestType },
-            parser.spec,
-          ),
+          value: sample,
         };
       }
     } else {