diff --git a/monkey/tests/unit_tests/monkey_island/setup/test_island_config_options.py b/monkey/tests/unit_tests/monkey_island/setup/test_island_config_options.py
index 0e79e0324..9175bc274 100644
--- a/monkey/tests/unit_tests/monkey_island/setup/test_island_config_options.py
+++ b/monkey/tests/unit_tests/monkey_island/setup/test_island_config_options.py
@@ -1,18 +1,39 @@
-from monkey_island.cc.server_utils.consts import DEFAULT_LOG_LEVEL, DEFAULT_START_MONGO_DB
+from monkey_island.cc.server_utils.consts import (
+    DEFAULT_DATA_DIR,
+    DEFAULT_LOG_LEVEL,
+    DEFAULT_START_MONGO_DB,
+)
 from monkey_island.setup.island_config_options import IslandConfigOptions
 
-TEST_CONFIG_FILE_CONTENTS_STANDARD = {"data_dir": "/tmp", "mongodb": {"start_mongodb": False}}
+TEST_CONFIG_FILE_CONTENTS_SPECIFIED = {
+    "data_dir": "/tmp",
+    "log_level": "test",
+    "mongodb": {"start_mongodb": False},
+}
 
-TEST_CONFIG_FILE_CONTENTS_NO_STARTMONGO = {"data_dir": "/tmp", "mongodb": {}}
+TEST_CONFIG_FILE_CONTENTS_UNSPECIFIED = {}
+
+TEST_CONFIG_FILE_CONTENTS_NO_STARTMONGO = {"mongodb": {}}
 
 
-def test_island_config_options__standard():
-    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_STANDARD)
-    assert not options.start_mongodb
+def test_island_config_options__data_dir():
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_SPECIFIED)
     assert options.data_dir == "/tmp"
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_UNSPECIFIED)
+    assert options.data_dir == DEFAULT_DATA_DIR
+
+
+def test_island_config_options__log_level():
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_SPECIFIED)
+    assert options.log_level == "test"
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_UNSPECIFIED)
     assert options.log_level == DEFAULT_LOG_LEVEL
 
 
-def test_island_config_options__no_starmongo():
+def test_island_config_options__mongodb():
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_SPECIFIED)
+    assert not options.start_mongodb
+    options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_UNSPECIFIED)
+    assert options.start_mongodb == DEFAULT_START_MONGO_DB
     options = IslandConfigOptions(TEST_CONFIG_FILE_CONTENTS_NO_STARTMONGO)
     assert options.start_mongodb == DEFAULT_START_MONGO_DB