From 96686e1328c19b7bccd57bb4209e67f73681b674 Mon Sep 17 00:00:00 2001
From: Lars Kiesow <lkiesow@uos.de>
Date: Wed, 3 Jan 2024 14:11:25 +0100
Subject: [PATCH] Fix Headless Firefox in Selenium Tests

With new versions of Selenium, the way headless mode is invoked has
changed:

- https://www.selenium.dev/blog/2023/headless-is-going-away/

This pull request fixes the Selenium code so that the tests continue
to work on our CI system.
---
 .github/requirements.txt | 2 +-
 .github/selenium-tests   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/requirements.txt b/.github/requirements.txt
index 4a21f752..35f3392d 100644
--- a/.github/requirements.txt
+++ b/.github/requirements.txt
@@ -3,4 +3,4 @@ coverage
 coveralls
 flake8
 mock
-selenium
+selenium>=4.13.0
diff --git a/.github/selenium-tests b/.github/selenium-tests
index 451706d1..388c4fa1 100755
--- a/.github/selenium-tests
+++ b/.github/selenium-tests
@@ -46,7 +46,7 @@ def check_pyca():
 if __name__ == '__main__':
     options = webdriver.FirefoxOptions()
     if sys.argv[-1] != 'gui':
-        options.headless = True
+        options.add_argument('--headless')
     driver = webdriver.Firefox(options=options)
     check_pyca()
     driver.close()