Method append

test/tree.py:94–98

(self, other)

        self.touched_files = []

    def append(self, other):
        self.added_files.extend(other.added_files)
        self.removed_files.extend(other.removed_files)
        self.modified_files.extend(other.modified_files)
        self.touched_files.extend(other.touched_files)

    def ignore_directories(self):
        """Removes directories from our lists of found differences."""