Anca/ Add searchmode on engine removal test

SELECTOR_INFO.md

@@ -3273,7 +3273,12 @@ Description: Searchbar search engine button
 Location: Searchbar
 Path to .json: modules/data/navigation.components.json
 ```
-searchbar-search-engine
+```
+Selector Name: search-mode-chicklet
+Selector Data: label.searchmode-switcher-title
+Description: Search mode chicklet
+Location: Address bar search mode
+Path to .json: modules/data/navigation.components.json
 #### panel_ui
 ```
 Selector name: panel-ui-button

modules/browser_object_navigation.py

@@ -382,6 +382,7 @@ def wait_for_suggestions_absent(self):
         self.element_not_visible("suggestion-titles")
         return self
 
+    @BasePage.context_chrome
     def open_usb_and_select_engine(self, engine_title: str):
         """Click the USB icon and select a search engine by its title."""
         self.get_element("searchmode-switcher").click()
@@ -394,6 +395,18 @@ def assert_search_mode_chip_visible(self):
         self.get_element("search-mode-span")
         return self
 
+    @BasePage.context_chrome
+    def verify_search_mode_is_visible(self):
+        """Ensure the search mode is visible in URLbar."""
+        self.element_visible("search-mode-chicklet")
+        return self
+
+    @BasePage.context_chrome
+    def verify_search_mode_is_not_visible(self):
+        """Ensure the search mode is cleared from URLbar."""
+        self.element_not_visible("search-mode-chicklet")
+        return self
+
     def click_first_suggestion_row(self):
         """
         Clicks the first visible suggestion row in the list, using robust scrolling and fallback.

modules/data/navigation.components.json

@@ -645,6 +645,12 @@
         "selectorData": "button.searchbar-engine-one-off-item[tooltiptext='{engine}']",
         "strategy": "css",
         "groups": ["doNotCache"]
-    }
+    },
+
+    "search-mode-chicklet": {
+        "selectorData": "label.searchmode-switcher-title",
+        "strategy": "css",
+        "groups": []
+}
 
 }

tests/address_bar_and_search/test_searchmode_cleared_on_engine_removal.py

@@ -0,0 +1,39 @@
+import pytest
+
+from modules.browser_object import Navigation, TabBar
+from modules.page_object_prefs import AboutPrefs
+
+SEARCH_ENGINE = "DuckDuckGo"
+
+
+@pytest.fixture()
+def test_case():
+    return "3028844"
+
+
+def test_search_mode_cleared_on_engine_removal(driver):
+    """
+    C3028844 - Verify that removing a search engine from about:preferences#search clears search mode if that engine
+    is currently selected in search mode in a different tab.
+    """
+    # Instantiate objects
+    nav = Navigation(driver)
+    tabs = TabBar(driver)
+    prefs = AboutPrefs(driver, category="search")
+
+    # Enter search mode for the desired search engine in a new tab
+    nav.open_and_switch_to_new_window("tab")
+    nav.open_usb_and_select_engine(SEARCH_ENGINE)
+
+    # Verify search mode is entered for the corresponding engine
+    nav.verify_search_mode_is_visible()
+
+    # In another tab, remove that search engine from about:preferences#search
+    nav.open_and_switch_to_new_window("tab")
+    prefs.open()
+    prefs.select_search_engine_from_tree(SEARCH_ENGINE)
+    prefs.remove_search_engine(SEARCH_ENGINE)
+
+    # Return to the first tab and verify search mode is cleared
+    tabs.click_tab_by_index(1)
+    nav.verify_search_mode_is_not_visible()