babel/scripts/integration-tests/e2e-babel-old-version.sh
Nicolò Ribaudo 9b976b2164
Test Babel compiled using an old version of @babel/core (#11319)
* Test Babel compiled using an old version of @babel/core

This should catch regressions where we use a new helper without a fallback
for older versions, or when we use a new @babel/traverse method.

* Enable the test
2020-03-23 22:42:40 +01:00

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#!/bin/bash
#==============================================================================#
# SETUP #
#==============================================================================#
# Start in scripts/integration-tests/ even if run from root directory
cd "$(dirname "$0")" || exit
source utils/local-registry.sh
source utils/cleanup.sh
# Echo every command being executed
set -x
# Go to the root of the monorepo
cd ../..
#==============================================================================#
# TEST #
#==============================================================================#
startLocalRegistry "$PWD"/scripts/integration-tests/verdaccio-config.yml
yarn upgrade --scope @babel
# We use @babel/core 7.5.5 instead of 7.0.0 because without babel/babel#10208
# our @babel/standalone build fails.
node -e "\
var pkg = require('./package.json');\
pkg.devDependencies['@babel/core'] = '7.5.5';\
Object.assign(pkg.resolutions, {\
'@babel/core': '7.5.5',\
'@babel/helpers': '7.5.5',\
'@babel/traverse': '7.0.0'\
});\
fs.writeFileSync('./package.json', JSON.stringify(pkg, null, 2));\
"
rm yarn.lock
make bootstrap
# Test
make test-ci
cleanup