Add test to verify middle-mouse click closes tab

Author: krishpdev

tests/tabs/test_close_tab_through_middle_mouse_click.py

@@ -0,0 +1,34 @@
+import pytest
+from selenium.webdriver import Firefox
+
+from modules.browser_object_tabbar import TabBar
+from modules.page_object import ExamplePage
+
+
+@pytest.fixture()
+def test_case():
+    return "134645"
+
+
+@pytest.mark.headed
+def test_close_tab_through_middle_mouse_click(driver: Firefox):
+    """
+    C134645 - Verify that middle clicking a tab will close it
+    """
+
+    example = ExamplePage(driver)
+    tabs = TabBar(driver)
+    example.open()
+
+    # Open 2 additional tabs for a total of 3
+    for _ in range(2):
+        tabs.new_tab_by_button()
+    tabs.wait_for_num_tabs(3)
+
+    # Ensure each tab exists and middle-click to close it
+    for i in range(3, 1, -1):
+        with driver.context(driver.CONTEXT_CHROME):
+            tab_to_close = tabs.get_tab(i)
+            assert tab_to_close is not None, f"Expected tab index {i} to exist"
+            tabs.middle_click(tab_to_close)
+        tabs.wait_for_num_tabs(i - 1)