Fix tests in eslint < 5

Author: kaykayehnn

tests/lib/rules/jsx-key.js

@@ -12,6 +12,8 @@
 const RuleTester = require('eslint').RuleTester;
 const rule = require('../../../lib/rules/jsx-key');
 
+const parsers = require('../../helpers/parsers');
+
 const parserOptions = {
   ecmaVersion: 2018,
   sourceType: 'module',
@@ -38,8 +40,8 @@ ruleTester.run('jsx-key', rule, {
     {code: 'var App = () => <div />;'},
     {code: '[1, 2, 3].map(function(x) { return; });'},
     {code: 'foo(() => <div />);'},
-    {code: 'foo(() => <></>);'},
-    {code: '<></>;'}
+    {code: 'foo(() => <></>);', parser: parsers.BABEL_ESLINT},
+    {code: '<></>;', parser: parsers.BABEL_ESLINT}
   ],
   invalid: [{
     code: '[<App />];',
@@ -61,9 +63,11 @@ ruleTester.run('jsx-key', rule, {
     errors: [{message: 'Missing "key" prop for element in iterator'}]
   }, {
     code: '[1, 2, 3].map(x => <>{x}</>);',
+    parser: parsers.BABEL_ESLINT,
     errors: [{message: 'Missing "key" prop for element in iterator. Shorthand fragment syntax does support providing keys'}]
   }, {
     code: '[<></>];',
+    parser: parsers.BABEL_ESLINT,
     errors: [{message: 'Missing "key" prop for element in array. Shorthand fragment syntax does support providing keys'}]
   }]
 });