diff --git a/plinth/modules/zoph/tests/test_functional.py b/plinth/modules/zoph/tests/test_functional.py
index 854f7fb75..bbf56a8f5 100644
--- a/plinth/modules/zoph/tests/test_functional.py
+++ b/plinth/modules/zoph/tests/test_functional.py
@@ -9,39 +9,29 @@ from plinth.tests import functional
 pytestmark = [pytest.mark.apps, pytest.mark.zoph]
 
 
-@pytest.fixture(scope='module', autouse=True)
-def fixture_background(session_browser):
-    """Login and install the app."""
-    functional.login(session_browser)
-    functional.install(session_browser, 'zoph')
-    _zoph_is_setup(session_browser)
-    yield
-    functional.app_disable(session_browser, 'zoph')
+class TestZophApp(functional.BaseAppTests):
+    app_name = 'zoph'
+    has_service = False
+    has_web = True
 
+    @pytest.fixture(scope='class', autouse=True)
+    def fixture_background(self, session_browser):
+        """Login and install the app."""
+        functional.login(session_browser)
+        functional.install(session_browser, self.app_name)
+        self._zoph_is_setup(session_browser)
+        yield
+        functional.app_disable(session_browser, self.app_name)
 
-def test_enable_disable(session_browser):
-    """Test enabling the app."""
-    functional.app_disable(session_browser, 'zoph')
+    def _zoph_is_setup(self, session_browser):
+        """Click setup button on the setup page."""
+        functional.nav_to_module(session_browser, self.app_name)
+        button = session_browser.find_by_css('input[name="zoph_setup"]')
+        if button:
+            functional.submit(session_browser, element=button)
 
-    functional.app_enable(session_browser, 'zoph')
-    assert functional.app_is_enabled(session_browser, 'zoph')
+    def assert_app_running(self, session_browser):
+        assert functional.app_is_enabled(session_browser, self.app_name)
 
-    functional.app_disable(session_browser, 'zoph')
-    assert not functional.app_is_enabled(session_browser, 'zoph')
-
-
-@pytest.mark.backups
-def test_backup_restore(session_browser):
-    """Test backup and restore."""
-    functional.app_enable(session_browser, 'zoph')
-    functional.backup_create(session_browser, 'zoph', 'test_zoph')
-    functional.backup_restore(session_browser, 'zoph', 'test_zoph')
-    assert functional.app_is_enabled(session_browser, 'zoph')
-
-
-def _zoph_is_setup(session_browser):
-    """Click setup button on the setup page."""
-    functional.nav_to_module(session_browser, 'zoph')
-    button = session_browser.find_by_css('input[name="zoph_setup"]')
-    if button:
-        functional.submit(session_browser, element=button)
+    def assert_app_not_running(self, session_browser):
+        assert not functional.app_is_enabled(session_browser, self.app_name)