From 2dd2277cc4166e368a1dd172cfcebedcf930c212 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Wed, 16 Jan 2019 15:27:17 -0800
Subject: [PATCH] [Tests] `prop-types`: add now-passing test case

Closes #2123.
---
 tests/lib/rules/prop-types.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tests/lib/rules/prop-types.js b/tests/lib/rules/prop-types.js
index dcc079ce1b..c8fa145216 100644
--- a/tests/lib/rules/prop-types.js
+++ b/tests/lib/rules/prop-types.js
@@ -4394,6 +4394,26 @@ ruleTester.run('prop-types', rule, {
       errors: [{
         message: '\'name\' is missing in props validation'
       }]
+    },
+    {
+      code: `
+        export default class extends React.Component {
+          onSubmit = () => {
+            this.setState((state, { a }) => {
+              a.b.c();
+              return null;
+            });
+          };
+
+          render() {
+            return null;
+          }
+        }
+      `,
+      parser: 'babel-eslint',
+      errors: [{
+        message: '\'a\' is missing in props validation'
+      }]
     }
   ]
 });