refactor: init cypress-cucumber-preprocessor install.

node_modules/browserify/test/require_expose.js

@@ -0,0 +1,53 @@
+var browserify = require('../');
+var test = require('tap').test;
+var vm = require('vm');
+
+test('require expose external module', function (t) {
+    t.plan(2);
+    
+    var b = browserify({ basedir: __dirname });
+    b.require('beep', { expose: 'bip' });
+    b.bundle(function (err, src) {
+        t.ifError(err);
+        var c = { };
+        vm.runInNewContext(src, c);
+        t.equal(c.require('bip'), 'boop');
+    })
+});
+
+test('renaming builtin', function (t) {
+    t.plan(2);
+    
+    var b = browserify({ basedir: __dirname });
+    b.require('os', { expose: 'bone' });
+    b.bundle(function (err, src) {
+        t.ifError(err);
+        var c = { };
+        vm.runInNewContext(src, c);
+        t.equal(c.require('bone').platform(), 'browser');
+    })
+});
+
+test('exposed modules do not leak across bundles', function (t) {
+    var bundle1, bundle2;
+
+    bundle1 = browserify();
+    bundle1.add(__dirname + '/require_expose/main.js');
+    bundle1.require(__dirname + '/require_expose/some_dep.js', { expose: 'foo' });
+
+    bundle1.bundle(function (err, src) {
+        if (err) t.fail(err);
+
+        var c = {};
+        vm.runInNewContext(src, c);
+        t.equal(c.foo, 'some_dep');
+
+        bundle2 = browserify();
+        bundle2.add(__dirname + '/require_expose/main.js');
+
+        bundle2.bundle(function (err) {
+            t.ok(err && err.message.match(/Cannot find module 'foo'/), 'should fail with missing module');
+            t.end();
+        });
+    });
+});