diff --git a/tests/conftest.py b/tests/conftest.py
index c9fcd33e7..259903854 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -178,3 +178,9 @@ def custom_template(tmp_dir, dvc):
 
 
 scriptify_fixture = pytest.fixture(lambda: scriptify, name="scriptify")
+
+
+@pytest.fixture(scope="session", autouse=True)
+def webbrowser_open(session_mocker):
+    session_mocker.patch("dvc.repo.live.webbrowser_open")
+    session_mocker.patch("webbrowser.open")