From b5c22dce3602bbffd136a1984090881009a896f5 Mon Sep 17 00:00:00 2001
From: Simen Bekkhus <sbekkhus91@gmail.com>
Date: Wed, 9 Jan 2019 13:03:46 +0100
Subject: [PATCH] fix(no-alias-methods): handle missing assertion node

Fixes #213
---
 rules/__tests__/no-alias-methods.test.js | 1 +
 rules/no-alias-methods.js                | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/rules/__tests__/no-alias-methods.test.js b/rules/__tests__/no-alias-methods.test.js
index 3b3567c44..46c043d1e 100644
--- a/rules/__tests__/no-alias-methods.test.js
+++ b/rules/__tests__/no-alias-methods.test.js
@@ -18,6 +18,7 @@ ruleTester.run('no-alias-methods', rule, {
     'expect(a).toHaveLastReturnedWith()',
     'expect(a).toHaveNthReturnedWith()',
     'expect(a).toThrow()',
+    'expect(a).rejects;',
   ],
 
   invalid: [
diff --git a/rules/no-alias-methods.js b/rules/no-alias-methods.js
index 0c2b9b668..b69101034 100644
--- a/rules/no-alias-methods.js
+++ b/rules/no-alias-methods.js
@@ -41,6 +41,10 @@ module.exports = {
           targetNode = method(node.parent);
         }
 
+        if (!targetNode) {
+          return;
+        }
+
         // Check if the method used matches any of ours
         const methodItem = methodNames.find(
           item => item[1] === targetNode.name