node_modules/browserify/test/multi_bundle.js in sprockets-browserify-0.2.0 vs node_modules/browserify/test/multi_bundle.js in sprockets-browserify-0.3.0

@@ -40,5 +40,46 @@
             // because it was part of the core bundle
             t.equal(c.baton.times, 1);
         });
     });
 });
+
+test('multi bundle', function (t) {
+    t.plan(8);
+
+    var core = browserify({ exposeAll: true });
+    core.require(__dirname + '/multi_bundle/a.js', { expose: true });
+
+    var app = browserify([__dirname + '/multi_bundle/c.js']);
+    // inform this bundle that b exists in another bundle
+    app.external(core);
+
+    core.bundle(function (err, src) {
+        var c = {
+            console: console,
+            t : t,
+            baton: {
+                times: 0
+            }
+        };
+
+        // loading core will cause no require to run
+        vm.runInNewContext(src, c);
+        t.equal(c.baton.times, 0);
+
+        // loading the app will require
+        app.bundle(function (err, src) {
+            vm.runInNewContext(src, c);
+
+            // b required for the first time
+            t.equal(c.baton.times, 1);
+
+            // running the file again
+            // because it is using the same b, no reloading
+            vm.runInNewContext(src, c);
+
+            // b should not have been required again
+            // because it was part of the core bundle
+            t.equal(c.baton.times, 1);
+        });
+    });
+});