diff --git a/boswatch/__watchdog.py b/boswatch/__watchdog.py
deleted file mode 100644
index 05ed5f2..0000000
--- a/boswatch/__watchdog.py
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-"""!
-    ____  ____  ______       __      __       __       _____
-   / __ )/ __ \/ ___/ |     / /___ _/ /______/ /_     |__  /
-  / __  / / / /\__ \| | /| / / __ `/ __/ ___/ __ \     /_ <
- / /_/ / /_/ /___/ /| |/ |/ / /_/ / /_/ /__/ / / /   ___/ /
-/_____/\____//____/ |__/|__/\__,_/\__/\___/_/ /_/   /____/
-                German BOS Information Script
-                     by Bastian Schroll
-
-@file:        watchdog.py
-@date:        ##.##.2018
-@author:      Bastian Schroll
-@description: Watchdog to _check if BOSWatch client, server, rtl_fm or multimon-ng is still running
-"""
-
-import logging
-
-logging.debug("- %s loaded", __name__)
-
-
-class Watchdog:
-    """!Class for an Watchdog to observe,
-    if needed subprocess still running"""
-
-    def __init__(self):
-        """!Create a new instance"""
-        pass
diff --git a/test/boswatch/test_config.py b/test/boswatch/test_config.py
index 4e3ca10..80fb346 100644
--- a/test/boswatch/test_config.py
+++ b/test/boswatch/test_config.py
@@ -56,6 +56,12 @@ def test_loadConfigFileNotFound(getConfig):
     assert getConfig.loadConfigFile(paths.TEST_PATH + "test_configNotFound.yaml") is False
 
 
+def test_getConfigAsString(getFilledConfig):
+    """!Get the string representation of the config"""
+    assert type(str(getFilledConfig)) is str
+    logging.debug(getFilledConfig)
+
+
 def test_getTypes(getFilledConfig):
     """!Get and check different data types in config"""
     assert type(getFilledConfig.get("types")) is ConfigYAML
@@ -65,6 +71,11 @@ def test_getTypes(getFilledConfig):
     assert type(getFilledConfig.get("types", "float")) is float
 
 
+def test_getDefaultValue(getFilledConfig):
+    """!Get the default value of an not existent entry"""
+    assert getFilledConfig.get("notExistent", default="defaultValue") == "defaultValue"
+
+
 def test_getNestedConfig(getFilledConfig):
     """!Work with nested sub-config elements"""
     nestedConfig = getFilledConfig.get("types")
@@ -78,4 +89,17 @@ def test_configIterationList(getFilledConfig):
     for item in getFilledConfig.get("list"):
         assert type(item) is str
         counter += 1
-    assert counter == 3
+    assert counter is 3
+
+
+def test_configIterationListWithNestedList(getFilledConfig):
+    """!Try to iterate over a list in the config where its elements are lists itself"""
+    listCnt = 0
+    strCnt = 0
+    for item in getFilledConfig.get("list1"):
+        if type(item) is ConfigYAML:
+            listCnt += 1
+        if type(item) is str:
+            strCnt += 1
+    assert listCnt == 2
+    assert strCnt == 1
diff --git a/test/test_config.yaml b/test/test_config.yaml
index 5a96119..6840f26 100644
--- a/test/test_config.yaml
+++ b/test/test_config.yaml
@@ -18,4 +18,15 @@ types:
 list:
   - one
   - two
-  - three
\ No newline at end of file
+  - three
+
+list1:
+  - list11:
+      - one
+      - two
+      - three
+  - list12:
+    - one
+    - two
+    - three
+  - string1