Update example tests

Author: mdmintz

examples/test_apple_site.py

@@ -4,18 +4,14 @@
 
 class AppleTests(BaseCase):
     def test_apple_developer_site_webdriver_instructions(self):
-        if not (self.headless or self.xvfb):
+        if not (self.headless or self.headless2 or self.xvfb):
             self.demo_mode = True
             self.demo_sleep = 0.5
             self.message_duration = 2.0
         if self.headless and (
             self.browser == "chrome" or self.browser == "edge"
         ):
-            self.get_new_driver(
-                agent="""Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) """
-                """AppleWebKit/537.36 (KHTML, like Gecko) """
-                """Chrome/102.0.5005.61 Safari/537.36"""
-            )
+            self.get_new_driver(browser=self.browser, headless2=True)
         self.open("https://developer.apple.com/search/")
         title = "Testing with WebDriver in Safari"
         self.type('[placeholder*="developer.apple.com"]', title + "\n")

examples/upgrade_chromedriver.py

@@ -80,9 +80,7 @@ def test_print_versions(self):
 
     def test_upgrade_chromedriver(self, testdir):
         # Find out if the installed chromedriver version works with Chrome
-        subprocess.check_call(
-            "seleniumbase get chromedriver latest", shell=True
-        )
+        subprocess.check_call("seleniumbase get chromedriver", shell=True)
         testdir = self.basic_run(testdir)
         result = testdir.inline_run("--headless", "-s")  # Upgrades as needed
         try: