Issue 5383 - Add tests for the Chrome and Firefox packagers

packagerEdge.py

 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import base64
 import hashlib
 import json
 import mimetypes
 import os
 import zipfile
@@ skipping 170 matching lines @@
         packagerChrome.create_bundles(params, files)
 
     if metadata.has_section('preprocess'):
         files.preprocess(metadata.options('preprocess'), {'needsExt': True})
 
     if metadata.has_section('import_locales'):
         packagerChrome.import_locales(params, files)
 
     files['manifest.json'] = packagerChrome.createManifest(params, files)
 
+    if devenv:
+        packagerChrome.add_devenv_requirements(files, metadata, params)
+
     move_files_to_extension(files)
 
     if metadata.has_section('appx_assets'):
         for name, path in metadata.items('appx_assets'):
             path = os.path.join(baseDir, path)
             files.read(path, '{}/{}'.format(ASSETS_DIR, name))
 
     files[MANIFEST] = create_appx_manifest(params, files,
                                            buildNum, releaseBuild)
     files[BLOCKMAP] = create_appx_blockmap(files)
     files[CONTENT_TYPES] = create_content_types_map(files.keys() + [BLOCKMAP])
 
     files.zip(outfile, compression=zipfile.ZIP_STORED)