refactor: init cypress-cucumber-preprocessor install.

node_modules/browserify/test/double_bundle_json.js

@@ -0,0 +1,37 @@
+var browserify = require('../');
+var vm = require('vm');
+var test = require('tap').test;
+var through = require('through2');
+var xtend = require('xtend');
+
+test('double bundle json', function (t) {
+    t.plan(6);
+    var expected0 = [ 'a=500', 'b=500' ];
+    var expected1 = [ 'a=500', 'b=500' ];
+    
+    function log0 (msg) { t.equal(msg, expected0.shift()) }
+    function log1 (msg) { t.equal(msg, expected1.shift()) }
+    
+    var cache = {};
+    var b = browserify(__dirname + '/double_bundle_json/index.js', {
+        cache: cache
+    });
+    b.pipeline.get('deps').push(through.obj(function(row, enc, next) {
+        cache[row.file] = {
+            source: row.source,
+            deps: xtend(row.deps)
+        };
+        this.push(row);
+        next();
+    }));
+    b.bundle(function (err, src0) {
+        t.ifError(err);
+        vm.runInNewContext(src0, { console: { log: log0 } });
+        delete cache[__dirname + '/double_bundle_json/index.js'];
+        
+        b.bundle(function (err, src1) {
+            t.ifError(err);
+            vm.runInNewContext(src1, { console: { log: log1 } });
+        });
+    });
+});