From 39f8ceba55cae435cfce7c4e0df55652261acfc5 Mon Sep 17 00:00:00 2001
From: kyle <shockey@users.noreply.github.com>
Date: Mon, 29 Jul 2019 22:15:19 -0500
Subject: [PATCH] fix: empty ModelExample rendering in a Response w/o `content`
  (via #5504)

* add failing test

* use falsy notSetValue for oas3SchemaForContentType
---
 src/core/components/response.jsx                 |  2 +-
 test/e2e-cypress/static/documents/bugs/5453.yaml | 10 ++++++++++
 test/e2e-cypress/tests/bugs/5453.js              | 11 +++++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 test/e2e-cypress/static/documents/bugs/5453.yaml
 create mode 100644 test/e2e-cypress/tests/bugs/5453.js

diff --git a/src/core/components/response.jsx b/src/core/components/response.jsx
index 81d8ffb8..4a7e93d5 100644
--- a/src/core/components/response.jsx
+++ b/src/core/components/response.jsx
@@ -109,7 +109,7 @@ export default class Response extends React.Component {
 
     // Goal: find a schema value for `schema`
     if(isOAS3) {
-      const oas3SchemaForContentType = activeMediaType.get("schema", Map({}))
+      const oas3SchemaForContentType = activeMediaType.get("schema")
 
       schema = oas3SchemaForContentType ? inferSchema(oas3SchemaForContentType.toJS()) : null
       specPathWithPossibleSchema = oas3SchemaForContentType ? List(["content", this.state.responseContentType, "schema"]) : specPath
diff --git a/test/e2e-cypress/static/documents/bugs/5453.yaml b/test/e2e-cypress/static/documents/bugs/5453.yaml
new file mode 100644
index 00000000..fc604048
--- /dev/null
+++ b/test/e2e-cypress/static/documents/bugs/5453.yaml
@@ -0,0 +1,10 @@
+openapi: 3.0.2
+info:
+  title: Response without a schema
+  version: 1.0.0
+paths:
+  /foo:
+    get:
+      responses:
+        '200':
+          description: OK
diff --git a/test/e2e-cypress/tests/bugs/5453.js b/test/e2e-cypress/tests/bugs/5453.js
new file mode 100644
index 00000000..2430783a
--- /dev/null
+++ b/test/e2e-cypress/tests/bugs/5453.js
@@ -0,0 +1,11 @@
+// http://github.com/swagger-api/swagger-ui/issues/5453
+
+  describe("#5453: Responses w/o `content` should not render ModelExample", () => {
+   it("should not render a ModelExample section", () => {
+     cy.visit("/?url=/documents/bugs/5453.yaml")
+       .get("#operations-default-get_foo")
+       .click()
+       .get(".responses-inner")
+       .should("not.have.descendants", ".model-example")
+   })
+ })