From d98bab30b3a00be8e33f285568e292972f1c29b7 Mon Sep 17 00:00:00 2001
From: Jean Lauliac <jeanlauliac@fb.com>
Date: Wed, 14 Jun 2017 09:53:34 +0100
Subject: [PATCH 1/3] jest-haste-map: only file IO errors should be silently
 ignored

---
 packages/jest-haste-map/src/index.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/jest-haste-map/src/index.js b/packages/jest-haste-map/src/index.js
index b24004a94c7e..f1d189c4a2b4 100644
--- a/packages/jest-haste-map/src/index.js
+++ b/packages/jest-haste-map/src/index.js
@@ -407,6 +407,9 @@ class HasteMap extends EventEmitter {
         fileMetadata[H.DEPENDENCIES] = metadata.dependencies || [];
       },
       error => {
+        if (['ENOENT', 'EACCES'].indexOf(error.code) < 0) {
+          throw error;
+        }
         // If a file cannot be read we remove it from the file list and
         // ignore the failure silently.
         delete hasteMap.files[filePath];

From 3d5c0fc0f6e7035928919896bd086b7c8bba3c2b Mon Sep 17 00:00:00 2001
From: Jean Lauliac <jeanlauliac@fb.com>
Date: Wed, 14 Jun 2017 10:31:41 +0100
Subject: [PATCH 2/3] fix tests

---
 packages/jest-cli/src/TestWorker.js                 | 1 +
 packages/jest-cli/src/reporters/CoverageWorker.js   | 1 +
 packages/jest-haste-map/src/__tests__/index-test.js | 5 ++++-
 packages/jest-haste-map/src/worker.js               | 1 +
 types/TestResult.js                                 | 1 +
 5 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/jest-cli/src/TestWorker.js b/packages/jest-cli/src/TestWorker.js
index b59c460d4709..ff89dd1575f3 100644
--- a/packages/jest-cli/src/TestWorker.js
+++ b/packages/jest-cli/src/TestWorker.js
@@ -44,6 +44,7 @@ const formatError = (error: string | Error): SerializableError => {
   }
 
   return {
+    code: error.code || undefined,
     message: error.message,
     stack: error.stack,
     type: 'Error',
diff --git a/packages/jest-cli/src/reporters/CoverageWorker.js b/packages/jest-cli/src/reporters/CoverageWorker.js
index 0f92532a887b..75e413f9b134 100644
--- a/packages/jest-cli/src/reporters/CoverageWorker.js
+++ b/packages/jest-cli/src/reporters/CoverageWorker.js
@@ -30,6 +30,7 @@ function formatCoverageError(error, filename: Path): SerializableError {
   `;
 
   return {
+    code: error.code || undefined,
     message,
     stack: error.stack,
     type: 'ERROR',
diff --git a/packages/jest-haste-map/src/__tests__/index-test.js b/packages/jest-haste-map/src/__tests__/index-test.js
index f275426c74d1..c7b84d6e7d9e 100644
--- a/packages/jest-haste-map/src/__tests__/index-test.js
+++ b/packages/jest-haste-map/src/__tests__/index-test.js
@@ -136,7 +136,10 @@ describe('HasteMap', () => {
         return mockFs[path];
       }
 
-      throw new Error(`Cannot read path '${path}'.`);
+
+      const error = new Error(`Cannot read path '${path}'.`);
+      error.code = 'ENOENT';
+      throw error;
     });
     fs.writeFileSync = jest.fn((path, data, options) => {
       expect(options).toBe('utf8');
diff --git a/packages/jest-haste-map/src/worker.js b/packages/jest-haste-map/src/worker.js
index 2edda75ce216..9cc6c55e8bc6 100644
--- a/packages/jest-haste-map/src/worker.js
+++ b/packages/jest-haste-map/src/worker.js
@@ -33,6 +33,7 @@ const formatError = (error: string | Error): SerializableError => {
   }
 
   return {
+    code: error.code || undefined,
     message: error.message,
     stack: error.stack,
     type: 'Error',
diff --git a/types/TestResult.js b/types/TestResult.js
index 2b5ee9b34578..cf319ce55454 100644
--- a/types/TestResult.js
+++ b/types/TestResult.js
@@ -62,6 +62,7 @@ export type CoverageMap = {|
 |};
 
 export type SerializableError = {|
+  code?: mixed,
   message: string,
   stack: ?string,
   type?: string,

From 2d905cb30684916302cc520bd735b939cc82126d Mon Sep 17 00:00:00 2001
From: Jean Lauliac <jeanlauliac@fb.com>
Date: Wed, 14 Jun 2017 10:32:38 +0100
Subject: [PATCH 3/3] remove extra line

---
 packages/jest-haste-map/src/__tests__/index-test.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/jest-haste-map/src/__tests__/index-test.js b/packages/jest-haste-map/src/__tests__/index-test.js
index c7b84d6e7d9e..1ad15236f1b5 100644
--- a/packages/jest-haste-map/src/__tests__/index-test.js
+++ b/packages/jest-haste-map/src/__tests__/index-test.js
@@ -136,7 +136,6 @@ describe('HasteMap', () => {
         return mockFs[path];
       }
 
-
       const error = new Error(`Cannot read path '${path}'.`);
       error.code = 'ENOENT';
       throw error;