diff --git a/monkey/tests/common/SingleFileRepository.py b/monkey/tests/common/SingleFileRepository.py
deleted file mode 100644
index d00ee9ae9..000000000
--- a/monkey/tests/common/SingleFileRepository.py
+++ /dev/null
@@ -1,23 +0,0 @@
-import io
-from typing import BinaryIO
-
-from monkey_island.cc.repository import FileRetrievalError, IFileRepository
-
-
-class SingleFileRepository(IFileRepository):
-    def __init__(self):
-        self._file = None
-
-    def save_file(self, unsafe_file_name: str, file_contents: BinaryIO):
-        self._file = io.BytesIO(file_contents.read())
-
-    def open_file(self, unsafe_file_name: str) -> BinaryIO:
-        if self._file is None:
-            raise FileRetrievalError()
-        return self._file
-
-    def delete_file(self, unsafe_file_name: str):
-        self._file = None
-
-    def delete_all_files(self):
-        self.delete_file("")