diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100755
index 00000000..59e2adda
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+#
+# Glances - An eye on your system
+#
+# SPDX-FileCopyrightText: 2024 Nicolas Hennion <nicolas@nicolargo.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-only
+#
+
+"""Glances unitary tests suite for the WebUI."""
+
+import os
+import shlex
+import subprocess
+import time
+
+import pytest
+from selenium import webdriver
+from selenium.webdriver import FirefoxOptions
+from selenium.webdriver.firefox.service import Service as FirefoxService
+
+SERVER_PORT = 61234
+URL = f"http://localhost:{SERVER_PORT}"
+
+
+@pytest.fixture(scope="session")
+def glances_webserver():
+    if os.path.isfile('./venv/bin/python'):
+        cmdline = "./venv/bin/python"
+    else:
+        cmdline = "python"
+    cmdline += f" -m glances -B 0.0.0.0 -w --browser -p {SERVER_PORT} -C ./conf/glances.conf"
+    args = shlex.split(cmdline)
+    pid = subprocess.Popen(args)
+    time.sleep(3)
+    yield pid
+    pid.terminate()
+    time.sleep(1)
+
+
+@pytest.fixture(scope="session")
+def firefox_browser():
+    """Init Firefox browser."""
+    opts = FirefoxOptions()
+    opts.add_argument("--headless")
+    srv = FirefoxService(executable_path="/snap/bin/geckodriver")
+    driver = webdriver.Firefox(options=opts, service=srv)
+
+    # Yield the WebDriver instance
+    driver.implicitly_wait(10)
+    yield driver
+
+    # Close the WebDriver instance
+    driver.quit()