refactor: init cypress-cucumber-preprocessor install.

node_modules/browserify/test/dedupe-nomap.js

@@ -0,0 +1,64 @@
+var browserify = require('../');
+var test = require('tap').test;
+
+test('identical content gets deduped and the row gets a "nomap" flag set when sourcemaps are turned on', function (t) {
+  t.plan(4)
+
+  var rows = [];
+  browserify({ debug: true })
+    .on('dep', [].push.bind(rows)) 
+    .require(require.resolve('./dup'), { entry: true })
+    .bundle(check);
+
+  function check(err, src) {
+    if (err) return t.fail(err);
+    var nomappeds = rows.filter(function (x) { return x.nomap });
+    var nm = nomappeds[0];
+
+    t.equal(rows.length, 3, 'packs 3 rows');
+    t.equal(nomappeds.length, 1, 'one of has nomapped flag set');
+    t.equal(
+        rows.filter(function (x) {
+            return x.id == nm.dedupeIndex
+        }).length,
+        1,
+        '2 rows with the same hash as the duplicate exist'
+    );
+    t.similar(
+      nm.source,
+      /arguments\[4\]\[.+\]\[0\]\.apply\(exports,arguments\)$/,
+      'redirects duplicate to original via require call'
+    );
+  }
+})
+
+test('identical content gets deduped and the row gets a "nomap" flag set when sourcemaps are turned off', function (t) {
+  t.plan(4)
+
+  var rows = [];
+  browserify({ debug: false })
+    .on('dep', [].push.bind(rows)) 
+    .require(require.resolve('./dup'), { entry: true })
+    .bundle(check);
+
+  function check(err, src) {
+    if (err) return t.fail(err);
+    var nomappeds = rows.filter(function (x) { return x.nomap });
+    var nm = nomappeds[0];
+
+    t.equal(rows.length, 3, 'packs 3 rows');
+    t.equal(nomappeds.length, 1, 'one of has nomapped flag set');
+    t.equal(
+        rows.filter(function (x) {
+            return x.id == nm.dedupeIndex
+        }).length,
+        1,
+        '2 rows with the same hash as the duplicate exist'
+    );
+    t.similar(
+      nm.source,
+      /arguments\[4\]\[.+\]\[0\]\.apply\(exports,arguments\)$/,
+      'redirects duplicate to original via require call'
+    );
+  }
+})