diff --git a/Tests/Unit Testing/test_center_window.py b/Tests/Unit Testing/test_center_window.py
new file mode 100644
index 0000000..65d3514
--- /dev/null
+++ b/Tests/Unit Testing/test_center_window.py	
@@ -0,0 +1,32 @@
+import os
+import sys
+import tkinter
+
+sys.path.append(os.path.abspath(os.path.join(os.path.abspath(__file__), '../../../sources/Overwatch Rank Tracker')))
+import MainWindow   # noqa: E402. It imports it and recognizes it, I don't know why the Python interpreter is flagging an error
+
+
+def test_center_window():
+    """"""
+
+    # create window
+    test_window = tkinter.Tk()
+
+    # set window size
+    window_width = 125
+    window_height = 225
+
+    # calling window centering function
+    MainWindow.center_window(window=test_window, window_height=window_height, window_width=window_width)
+
+    # getting window coordinates after centering
+    x_coord = test_window.winfo_x()
+    y_coord = test_window.winfo_y()
+
+    # calculate expected coordinates for centered window
+    screen_width = test_window.winfo_screenwidth()
+    screen_height = test_window.winfo_screenheight()
+    expected_x = (screen_width / 2) - (window_width / 2)
+    expected_y = (screen_height / 2) - (window_height / 2)
+
+    assert (x_coord, y_coord) == (expected_x, expected_y)
diff --git a/Tests/Unit Testing/test_create_and_configure_window.py b/Tests/Unit Testing/test_create_and_configure_window.py
new file mode 100644
index 0000000..e69de29
diff --git a/Tests/Unit Testing/test_set_settings.py b/Tests/Unit Testing/test_set_settings.py
new file mode 100644
index 0000000..e69de29
diff --git a/sources/Project Manager/ProjectManager.py b/sources/Project Manager/ProjectManager.py
index 111cafc..e3f9298 100644
--- a/sources/Project Manager/ProjectManager.py	
+++ b/sources/Project Manager/ProjectManager.py	
@@ -1,16 +1,17 @@
 import configparser
 import os
+import sys
 
 import ConsoleManager
 import TokenManager
 
 
-class ReleaseCreator:
+class ProjectManager:
 
     def __init__(self):
 
         # get paths
-        self.project_directory_path = os.path.abspath(os.path.join(os.path.abspath(__file__), '../../..'))
+        self.project_directory_path = os.path.abspath(os.path.join(sys.argv[0], '../../..'))
         self.zip_file_path = os.path.join(self.project_directory_path, "Overwatch Rank Tracker.zip")
         config_file_path = os.path.join(self.project_directory_path, 'resources', 'config.ini')
 
@@ -37,5 +38,5 @@ def run(self):
 
 
 if __name__ == "__main__":
-    releaseCreator = ReleaseCreator()
-    releaseCreator.run()
+    projectManager = ProjectManager()
+    projectManager.run()
diff --git a/sources/Project Manager/PushManager.py b/sources/Project Manager/PushManager.py
index e08907e..2159e9b 100644
--- a/sources/Project Manager/PushManager.py	
+++ b/sources/Project Manager/PushManager.py	
@@ -16,7 +16,7 @@ def push_new_commit(self, commit_message: str):
         self.__git_add()
         subprocess.run(["git", "commit", "-m", commit_message])
         subprocess.run(["git", "push", "origin", "master"])
-        time.sleep(3)
+        time.sleep(5)
 
     def push_replacing_last_commit(self, commit_message: str = None):
         """Commands to replace last commit and possibly its message."""
@@ -32,4 +32,4 @@ def push_replacing_last_commit(self, commit_message: str = None):
             subprocess.run(["git", "commit", "--amend", "-m", commit_message])
 
         subprocess.run(["git", "push", "--force"])
-        time.sleep(3)
+        time.sleep(5)