jest-runtime: expose inner error when it fails to write cache (#3373)

* jest-runtime: expose inner error when it fails to write cache * Update transform.js
jestjs · Apr 26, 2017 · dfcc4b2 · dfcc4b2
1 parent 005ac8c
commit dfcc4b2
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/packages/jest-runtime/package.json b/packages/jest-runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jest-runtime",
-  "version": "19.0.2",
+  "version": "19.0.3",
   "repository": {
     "type": "git",
     "url": "https://github.com/facebook/jest.git"

diff --git a/packages/jest-runtime/src/transform.js b/packages/jest-runtime/src/transform.js
@@ -98,7 +98,8 @@ const writeCacheFile = (cachePath: Path, fileData: string) => {
   try {
     fs.writeFileSync(cachePath, fileData, 'utf8');
   } catch (e) {
-    e.message = 'jest: failed to cache transform results in: ' + cachePath;
+    e.message = 'jest: failed to cache transform results in: ' + cachePath +
+      '\nFailure message: ' + e.message;
     removeFile(cachePath);
     throw e;
   }