Sync docs

tests/package/test_manifest.py

@@ -521,6 +521,7 @@ def test_package_json_schema():
 
 def test_parser_from_dir(tmpdir_factory):
     pkg_dir = tmpdir_factory.mktemp("package")
+    pkg_dir.join("package.json").write('{"name": "package.json"}')
     pkg_dir.join("library.json").write('{"name": "library.json"}')
     pkg_dir.join("library.properties").write("name=library.properties")