From 2fba46f5b8ed556321ba88e565b53a4af3e13129 Mon Sep 17 00:00:00 2001
From: Jacek Kopecky <jacek@jacek.cz>
Date: Fri, 25 May 2018 23:58:08 +0100
Subject: [PATCH] fix(rules): don't crash on require() (#114)

---
 rules/__tests__/no-jest-import.test.js | 1 +
 rules/no-jest-import.js                | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/rules/__tests__/no-jest-import.test.js b/rules/__tests__/no-jest-import.test.js
index 8ebb05d2d..9907b20d6 100644
--- a/rules/__tests__/no-jest-import.test.js
+++ b/rules/__tests__/no-jest-import.test.js
@@ -12,6 +12,7 @@ ruleTester.run('no-jest-import', rule, {
       parserOptions: { sourceType: 'module' },
     },
     'require("somethingElse")',
+    'require()',
     'entirelyDifferent(fn)',
   ],
   invalid: [
diff --git a/rules/no-jest-import.js b/rules/no-jest-import.js
index 4b8a7a153..45414994a 100644
--- a/rules/no-jest-import.js
+++ b/rules/no-jest-import.js
@@ -22,7 +22,11 @@ module.exports = {
       },
       CallExpression(node) {
         const calleeName = getNodeName(node.callee);
-        if (calleeName === 'require' && node.arguments[0].value === 'jest') {
+        if (
+          calleeName === 'require' &&
+          node.arguments[0] &&
+          node.arguments[0].value === 'jest'
+        ) {
           context.report({
             loc: {
               end: {