Revert "Fixed Selenium tests"

This reverts commit 88dee4f.

.github/workflows/test.yml

@@ -108,17 +108,15 @@ jobs:
     name: Visual tests
     runs-on: ubuntu-latest
 
-    services:
-      selenium:
-        image: selenium/standalone-firefox
-        options: --shm-size=2gb
-        ports:
-          - 4444:4444
-
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v3
 
+    - name: Install Selenium dependencies
+      run: |
+        sudo apt-get -qq update
+        sudo apt-get -y install firefox xvfb
+
     - name: Install python dependencies
       run: |
         python -m pip install --upgrade pip

test_project/qunit-runner.py

@@ -7,7 +7,7 @@
 URL = "file://" + ROOT + "/qunit.html"
 TIMEOUT = 5
 
-driver = webdriver.Remote(options=webdriver.FirefoxOptions())
+driver = webdriver.Firefox()
 driver.set_page_load_timeout(TIMEOUT)
 driver.get(URL)