diff --git a/tests/step_defs/server.py b/tests/step_defs/server.py
index 4057327..0330f07 100644
--- a/tests/step_defs/server.py
+++ b/tests/step_defs/server.py
@@ -8,12 +8,36 @@ class Server:
 
     def __init__(self):
         """Initialization of a server."""
-        self.settings = {}
-        self.settings["address"] = "127.0.0.1"
-        self.settings["port"] = 9090
+        self.env = {}
         self.process = None
         self.loop = get_event_loop()
 
+    @property
+    def address(self):
+        """Get the server address."""
+        address = "127.0.0.1"
+        if "MMT_ADDRESS" in self.env:
+            address = self.env["MMT_ADDRESS"]
+        return address
+
+    @address.setter
+    def address(self, addr):
+        """Sets the server address."""
+        self.env["MTT_ADDRESS"] = addr
+
+    @property
+    def port(self):
+        """Get the port of the server."""
+        port = 9090
+        if "MTT_PORT" in self.env:
+            port = self.env["MTT_PORT"]
+        return port
+
+    @port.setter
+    def port(self, num):
+        """Set the port for the server."""
+        self.env["MTT_PORT"] = num
+
     async def __start(self):
         """async start of the server."""
         self.process = await create_subprocess_exec(
diff --git a/tests/step_defs/test_server_start.py b/tests/step_defs/test_server_start.py
index 50af13a..9d2c51c 100644
--- a/tests/step_defs/test_server_start.py
+++ b/tests/step_defs/test_server_start.py
@@ -16,7 +16,7 @@ def start_server(server):
 @when("the home page is accessed")
 def access_home_page(server, page):
     """Access the home page."""
-    url = f"http://{server.settings['address']}:{server.settings['port']}/"
+    url = f"http://{server.address}:{server.port}/"
     page.request_url(url)
 
 @then("the status should be OK")