diff --git a/scripts/test.sh b/scripts/test.sh
index ebf4f6a9..daf019d5 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -18,16 +18,6 @@ PATH="$PWD/node_modules/.bin:$PATH"
 if [[ $TARGET = *-android ]]; then
   # Inform the prepublish script to build Android modules.
   export REALM_BUILD_ANDROID=1
-else
-  while pgrep -q Simulator; do
-    # Kill all the current simulator processes as they may be from a
-    # different Xcode version
-    pkill Simulator 2>/dev/null || true
-    # CoreSimulatorService doesn't exit when sent SIGTERM
-    pkill -9 Simulator 2>/dev/null || true
-  done
-
-  DESTINATION="-destination id=$(xcrun simctl list devices | grep -v unavailable | grep -m 1 -o '[0-9A-F\-]\{36\}')"
 fi
 
 PACKAGER_OUT="$SRCROOT/packager_out.txt"
@@ -40,6 +30,16 @@ cleanup() {
   rm -f "$PACKAGER_OUT" "$LOGCAT_OUT"
 }
 
+kill_ios_simulator() {
+  while pgrep -q Simulator; do
+    # Kill all the current simulator processes as they may be from a
+    # different Xcode version
+    pkill Simulator 2>/dev/null || true
+    # CoreSimulatorService doesn't exit when sent SIGTERM
+    pkill -9 Simulator 2>/dev/null || true
+  done
+}
+
 open_chrome() {
   local dir
   for dir in "$HOME/Applications" "/Applications"; do
@@ -64,8 +64,11 @@ start_packager() {
   done
 }
 
-unlock_device() {
-  adb shell input keyevent 82
+xctest() {
+  kill_ios_simulator
+
+  local dest="$(xcrun simctl list devices | grep -v unavailable | grep -m 1 -o '[0-9A-F\-]\{36\}')"
+  xcodebuild -scheme "$1" -configuration "$CONFIGURATION" -sdk iphonesimulator -destination id="$dest" build test
 }
 
 # Cleanup now and also cleanup when this script exits.
@@ -91,7 +94,7 @@ case "$TARGET" in
   ;;
 "realmjs")
   pushd src/ios
-  xcodebuild -scheme RealmJS -configuration "$CONFIGURATION" -sdk iphonesimulator $DESTINATION build test
+  xctest RealmJS
   ;;
 "react-tests")
   pushd tests/react-test-app
@@ -105,7 +108,7 @@ case "$TARGET" in
   start_packager
 
   pushd ios
-  xcodebuild -scheme ReactTestApp -configuration "$CONFIGURATION" -sdk iphonesimulator $DESTINATION build test
+  xctest ReactTestApp
   ;;
 "react-example")
   pushd examples/ReactExample
@@ -119,7 +122,7 @@ case "$TARGET" in
   start_packager
 
   pushd ios
-  xcodebuild -scheme ReactExample -configuration "$CONFIGURATION" -sdk iphonesimulator $DESTINATION build test
+  xctest ReactExample
   ;;
 "react-tests-android")
   [[ $CONFIGURATION == 'Debug' ]] && exit 0
@@ -156,12 +159,13 @@ case "$TARGET" in
 "node")
   npm install
   scripts/download-core.sh
+  src/node/build-node.sh $CONFIGURATION
 
-  pushd src/node
-  bash build-node.sh $CONFIGURATION
-  popd
+  # Change to a temp directory.
+  cd "$(mktemp -q -d -t realm.node.XXXXXX)"
+  trap "rm -rf '$PWD'" EXIT
 
-  node tests
+  node "$SRCROOT/tests"
   ;;
 "object-store")
   pushd src/object-store
diff --git a/src/node/build-node.sh b/src/node/build-node.sh
index 101450ed..fbd41593 100755
--- a/src/node/build-node.sh
+++ b/src/node/build-node.sh
@@ -22,5 +22,6 @@ else
 fi
 
 # Link to the appropriate module in the build directory.
-mkdir -p ../../build
-ln -fs "build/$CONFIGURATION/realm.node" ../../build
+cd ../..
+mkdir -p build
+ln -fs "../src/node/build/$CONFIGURATION/realm.node" build/
diff --git a/tests/index.js b/tests/index.js
index 67d9abc8..acc0576b 100644
--- a/tests/index.js
+++ b/tests/index.js
@@ -21,13 +21,35 @@
 
 'use strict';
 
+const fs = require('fs');
+const path = require('path');
 const mockery = require('mockery');
 
 function runTests() {
+    const Realm = require('realm');
     const RealmTests = require('./js');
     const testNames = RealmTests.getTestNames();
     let passed = true;
 
+    // Create this method with appropriate implementation for Node testing.
+    Realm.copyBundledRealmFiles = function() {
+        let sourceDir = path.join(__dirname, 'data');
+        let destinationDir = path.dirname(Realm.defaultPath);
+
+        for (let filename of fs.readdirSync(sourceDir)) {
+            let src = path.join(sourceDir, filename);
+            let dest = path.join(destinationDir, filename);
+
+            // If the destination file already exists, then don't overwrite it.
+            try {
+                fs.accessSync(dest);
+                continue;
+            } catch (e) {}
+
+            fs.writeFileSync(dest, fs.readFileSync(src));
+        }
+    };
+
     for (let suiteName in testNames) {
         console.log('Starting ' + suiteName);