Method nested_path

tests/collection.py:717–720

(self)

            assert collection.subcollection_from_path("build") is build

        def nested_path(self):
            collection = Collection.from_module(load("tree"))
            docs = collection.collections["build"].collections["docs"]
            assert collection.subcollection_from_path("build.docs") is docs

        def invalid_path(self):
            # This is really just testing Lexicon/dict behavior but w/e, good