Cache babel environment variables (#7239)

jestjs · Oct 22, 2018 · 47cde7f · 47cde7f
1 parent 4df14d5
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -54,6 +54,7 @@
 - `[*]` Ensure `maxWorkers` is at least 1 (was 0 in some cases where there was only 1 CPU) ([#7182](https://github.com/facebook/jest/pull/7182))
 - `[jest-runtime]` Fix transform cache invalidation when requiring a test file from multiple projects ([#7186](https://github.com/facebook/jest/pull/7186))
 - `[jest-changed-files]` Return correctly the changed files when using `lastCommit=true` on Mercurial repositories ([#7228](https://github.com/facebook/jest/pull/7228))
+- `[babel-jest]` Cache includes babel environment variables ([#7239](https://github.com/facebook/jest/pull/7239))
 
 ### Chore & Maintenance
 

diff --git a/packages/babel-jest/src/index.js b/packages/babel-jest/src/index.js
@@ -110,6 +110,10 @@ const createTransformer = (options: any): Transformer => {
         .update(getBabelRC(filename))
         .update('\0', 'utf8')
         .update(instrument ? 'instrument' : '')
+        .update('\0', 'utf8')
+        .update(process.env.NODE_ENV || '')
+        .update('\0', 'utf8')
+        .update(process.env.BABEL_ENV || '')
         .digest('hex');
     },
     process(