test: enhance selenium UI tests.

add error handling by taking screenhot on failure.

set window size save screen size in different machines.
    this will helpful becuase if I test the selenium tests
    inside docker container then these screenshots are the
    only way to debug the test.

Author: jitendra-ky

tools/tests/common.py

@@ -7,6 +7,8 @@ def setup_module():
     geckodriver_autoinstaller.install()
     firefox_options = Options()
     firefox_options.headless = True
+    firefox_options.add_argument("--width=1920")
+    firefox_options.add_argument("--height=1080")
     return webdriver.Firefox(options=firefox_options)
 
 def teardown_module(driver: webdriver.Firefox):

tools/tests/ui_all.py

@@ -8,9 +8,11 @@
 driver = setup_module()
 t2 = time.time()
 print(f"Setup time: {t2 - t1:.2f}s")
-
-test_signin(driver)
-test_signup(driver)
-test_signin_with_google(driver)
-
+try:
+    test_signin(driver)
+    test_signup(driver)
+    test_signin_with_google(driver)
+except Exception as e:
+    driver.save_screenshot(f"debug_screenshot_{time.time()}.png")
+    raise AssertionError(e) from e
 teardown_module(driver)