From fb7911e3fa594dd45645b360be59984614343a6f Mon Sep 17 00:00:00 2001
From: Yavor Georgiev <fealebenpae@gmail.com>
Date: Wed, 10 Aug 2016 15:50:37 +0200
Subject: [PATCH] =?UTF-8?q?add=20support=20for=20the=20jest=20runner?=
 =?UTF-8?q?=E2=80=99s=20node=20environment?=
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---
 lib/index.js                         |  2 +-
 scripts/test.sh                      |  2 +-
 tests/test-runners/jest/package.json | 15 +++++++++++++++
 tests/test-runners/jest/test.js      |  7 +++++++
 4 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 tests/test-runners/jest/package.json
 create mode 100644 tests/test-runners/jest/test.js

diff --git a/lib/index.js b/lib/index.js
index 441e03f5..870bda94 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -29,7 +29,7 @@ if (typeof Realm != 'undefined') {
     // The userAgent will be defined when running in a browser (such as Chrome debugging mode).
     realmConstructor = require('./browser').default; // (exported as ES6 module)
 // eslint-disable-next-line
-} else if (typeof process == 'object' && ('' + process) == '[object process]') {
+} else if (typeof process == 'object' && (('' + process) == '[object process]' || typeof jest == 'object')) {
     // Prevent React Native packager from seeing this module.
     var bindings = 'bindings';
     realmConstructor = require(bindings)('realm').Realm;
diff --git a/scripts/test.sh b/scripts/test.sh
index 4c0c9c5e..1389653e 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -162,7 +162,7 @@ case "$TARGET" in
   scripts/download-core.sh node
   src/node/build-node.sh $CONFIGURATION
 
-  for runner in ava mocha; do
+  for runner in ava mocha jest; do
     pushd "$SRCROOT/tests/test-runners/$runner"
     npm install
     npm test
diff --git a/tests/test-runners/jest/package.json b/tests/test-runners/jest/package.json
new file mode 100644
index 00000000..42391167
--- /dev/null
+++ b/tests/test-runners/jest/package.json
@@ -0,0 +1,15 @@
+{
+  "scripts": {
+    "test": "jest"
+  },
+  "devDependencies": {
+    "jest-cli": "^13.2.3"
+  },
+  "jest": {
+      "testEnvironment": "node",
+      "unmockedModulePathPatterns": [
+          "realm"
+      ],
+      "testRegex": "test.js"
+  }
+}
diff --git a/tests/test-runners/jest/test.js b/tests/test-runners/jest/test.js
new file mode 100644
index 00000000..6b5d9043
--- /dev/null
+++ b/tests/test-runners/jest/test.js
@@ -0,0 +1,7 @@
+describe('Realm', function() {
+   it('should be requirable', function() {
+       var realm = require('realm');
+       expect(typeof realm).toBe('function');
+       expect(realm.name).toBe('Realm');
+   });
+});