From 09fe1862d2a24bbdf35bc8e64973cd2a52430ba7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Fri, 3 Jan 2020 21:16:41 -0500
Subject: [PATCH] chore: workaround yarn issue

---
 scripts/integration-tests/e2e-create-react-app.sh | 3 +++
 scripts/integration-tests/e2e-vue-cli.sh          | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/scripts/integration-tests/e2e-create-react-app.sh b/scripts/integration-tests/e2e-create-react-app.sh
index 1c956f240cee..8b4bebb89b56 100755
--- a/scripts/integration-tests/e2e-create-react-app.sh
+++ b/scripts/integration-tests/e2e-create-react-app.sh
@@ -23,6 +23,9 @@ cd tmp/create-react-app || exit
 
 startLocalRegistry "$PWD"/../../verdaccio-config.yml
 yarn install
+# Workaround https://github.com/yarnpkg/yarn/issues/7797
+yarn add --dev -W @babel/core
+
 # "yarn upgrade --scope @babel --latest" doesn't seem to work.
 # a means "all", while \n is the enter needed to confirm the selection.
 printf "a\n" | yarn upgrade-interactive --scope @babel --latest
diff --git a/scripts/integration-tests/e2e-vue-cli.sh b/scripts/integration-tests/e2e-vue-cli.sh
index c640661652a9..16179cbe551b 100755
--- a/scripts/integration-tests/e2e-vue-cli.sh
+++ b/scripts/integration-tests/e2e-vue-cli.sh
@@ -22,6 +22,9 @@ cd tmp/vue-cli || exit
 #==============================================================================#
 
 startLocalRegistry "$PWD"/../../verdaccio-config.yml
+
+#
+yarn global add yarn@1.18
 yarn install
 # "yarn upgrade --scope @babel --latest" doesn't seem to work.
 # a means "all", while \n is the enter needed to confirm the selection.