From 12686c4c6de5ea0379c7be814b77fc44eef82382 Mon Sep 17 00:00:00 2001
From: Jonathan Lee <1150974628@qq.com>
Date: Mon, 30 Mar 2020 00:53:12 +0800
Subject: [PATCH] [Test] `jsx-key`: add a failing test case for optional
chaining
---
tests/lib/rules/jsx-key.js | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/tests/lib/rules/jsx-key.js b/tests/lib/rules/jsx-key.js
index df8024ce1c..49632f59e9 100644
--- a/tests/lib/rules/jsx-key.js
+++ b/tests/lib/rules/jsx-key.js
@@ -50,7 +50,7 @@ ruleTester.run('jsx-key', rule, {
{code: 'foo(() => <>>);', parser: parsers.BABEL_ESLINT},
{code: '<>>;', parser: parsers.BABEL_ESLINT}
],
- invalid: [{
+ invalid: [].concat({
code: '[];',
errors: [{message: 'Missing "key" prop for element in array'}]
}, {
@@ -69,6 +69,14 @@ ruleTester.run('jsx-key', rule, {
code: '[1, 2 ,3].map(x => { return });',
errors: [{message: 'Missing "key" prop for element in iterator'}]
}, {
+ code: '[1, 2, 3]?.map(x => )',
+ parser: parsers.BABEL_ESLINT,
+ errors: [{message: 'Missing "key" prop for element in iterator'}]
+ }, parsers.TS({
+ code: '[1, 2, 3]?.map(x => )',
+ parser: parsers['@TYPESCRIPT_ESLINT'],
+ errors: [{message: 'Missing "key" prop for element in iterator'}]
+ }), {
code: '[1, 2, 3].map(x => <>{x}>);',
parser: parsers.BABEL_ESLINT,
options: [{checkFragmentShorthand: true}],
@@ -80,5 +88,5 @@ ruleTester.run('jsx-key', rule, {
options: [{checkFragmentShorthand: true}],
settings,
errors: [{message: 'Missing "key" prop for element in array. Shorthand fragment syntax does not support providing keys. Use Act.Frag instead'}]
- }]
+ })
});