From 532428e6d273cc44e5de22ab52fdbadade1915d6 Mon Sep 17 00:00:00 2001
From: Haoqun Jiang <haoqunjiang@gmail.com>
Date: Wed, 18 Sep 2019 00:03:32 +0800
Subject: [PATCH] feat!: update to jest 25

Jest has released version 25 under the `next` dist-tag:
- https://www.npmjs.com/package/jest/v/25.0.0
- https://github.com/facebook/jest/pull/8862

See breaking changes at
https://github.com/facebook/jest/blob/6c0a16ab2f88ea645c04880a5491b3a8c2dfc66b/CHANGELOG.md

The maintainer promised no more user facing breaking changes planned
https://github.com/facebook/jest/issues/8956#issuecomment-531671339

Considering Vue CLI does not bump the major version often, we need to
use the latest possible version.

Currently there will be warnings from ts-jest.
Once this PR gets merged https://github.com/kulshekhar/ts-jest/pull/1232
the warnings will be eliminated.
---
 packages/@vue/cli-plugin-unit-jest/generator/index.js | 1 -
 packages/@vue/cli-plugin-unit-jest/package.json       | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/@vue/cli-plugin-unit-jest/generator/index.js b/packages/@vue/cli-plugin-unit-jest/generator/index.js
index 998bf8b805..2b6be1446b 100644
--- a/packages/@vue/cli-plugin-unit-jest/generator/index.js
+++ b/packages/@vue/cli-plugin-unit-jest/generator/index.js
@@ -54,7 +54,6 @@ module.exports = (api, _, __, invoking) => {
     if (api.hasPlugin('babel')) {
       api.extendPackage({
         devDependencies: {
-          'babel-jest': '^24.8.0',
           '@babel/core': '^7.4.5'
         }
       })
diff --git a/packages/@vue/cli-plugin-unit-jest/package.json b/packages/@vue/cli-plugin-unit-jest/package.json
index b5daa2af78..e7a67f73ca 100644
--- a/packages/@vue/cli-plugin-unit-jest/package.json
+++ b/packages/@vue/cli-plugin-unit-jest/package.json
@@ -27,8 +27,8 @@
     "@babel/plugin-transform-modules-commonjs": "^7.4.4",
     "@vue/cli-shared-utils": "^4.0.0-rc.3",
     "babel-core": "7.0.0-bridge.0",
-    "babel-jest": "^24.8.0",
-    "jest": "^24.8.0",
+    "babel-jest": "^25.0.0",
+    "jest": "^25.0.0",
     "jest-serializer-vue": "^2.0.2",
     "jest-transform-stub": "^2.0.0",
     "jest-watch-typeahead": "^0.3.1",