Update example tests

Author: mdmintz

examples/test_login.py

@@ -13,4 +13,4 @@ def test_swag_labs_login(self):
         """ This test checks standard login for the Swag Labs store. """
         self.login_to_swag_labs()
         self.assert_element("#inventory_container")
-        self.assert_element('div:contains("Sauce Labs Backpack")')
+        self.assert_element('.inventory_item:contains("Sauce Labs Backpack")')

examples/test_swag_labs.py

@@ -11,7 +11,7 @@ def login_to_swag_labs(self, username="standard_user"):
         self.type("#password", "secret_sauce")
         self.click('input[type="submit"]')
         self.assert_element("#inventory_container")
-        self.assert_element('div:contains("Sauce Labs Backpack")')
+        self.assert_element('.inventory_item:contains("Sauce Labs Backpack")')
 
     def test_swag_labs_basic_flow(self):
         """ This test checks functional flow of the Swag Labs store. """

examples/xpath_test.py

@@ -4,7 +4,7 @@
 class XPathTests(BaseCase):
     def test_xpath(self):
         self.open("https://seleniumbase.io/demo_page")
-        self.assert_element("/html/body/form/table/tbody/tr[1]/td[1]/h1")
+        self.assert_element('//h1[(text()="Demo Page")]')
         self.type('//*[@id="myTextInput"]', "XPath Test!")
-        self.click("/html/body/form/table/tbody/tr[3]/td[4]/button")
+        self.click('//button[starts-with(text(),"Click Me")]')
         self.assert_text("SeleniumBase", '//table/tbody/tr[1]/td[2]/h2')