Add a test for extended "driver" instances

Author: mdmintz

examples/offline_examples/test_extended_driver.py

@@ -0,0 +1,61 @@
+import os
+import pytest
+from seleniumbase import BaseCase
+BaseCase.main(__name__, __file__)
+
+
+@pytest.mark.offline  # Can be run with: "pytest -m offline"
+class OfflineTests(BaseCase):
+    def test_extended_driver(self):
+        # Load a local html file into the web browser
+        dir_path = os.path.dirname(os.path.abspath(__file__))
+        file_path = os.path.join(dir_path, "demo_page.html")
+        self.load_html_file(file_path)
+
+        # Get the raw driver
+        driver = self.driver
+
+        # Assert that an element is visible on the page
+        driver.assert_element("tbody#tbodyId")
+
+        # Assert that a text substring appears in an element
+        driver.assert_text("Demo Page", "h1")
+
+        # Type text into various text fields and then assert
+        driver.type("#myTextInput", "This is Automated")
+        driver.type("textarea.area1", "Testing Time!\n")
+        driver.type('[name="preText2"]', "Typing Text!")
+        driver.assert_text("This is Automated", "#myTextInput")
+        driver.assert_text("Testing Time!\n", "textarea.area1")
+        driver.assert_text("Typing Text!", '[name="preText2"]')
+
+        # Hover & click a dropdown element and assert results
+        driver.assert_text("Automation Practice", "h3")
+        driver.js_click("#dropOption2")
+        driver.assert_text("Link Two Selected", "h3")
+
+        # Click a button and then verify the expected results
+        driver.assert_text("This Text is Green", "#pText")
+        driver.click('button:contains("Click Me")')
+        driver.assert_text("This Text is Purple", "#pText")
+
+        # Assert that the given SVG is visible on the page
+        driver.assert_element('svg[name="svgName"]')
+
+        # Assert an element located inside an iframe
+        self.assert_false(driver.is_element_visible("img"))
+        driver.switch_to.frame("myFrame1")
+        self.assert_true(driver.is_element_visible("img"))
+        driver.switch_to.default_content()
+
+        # Assert text located inside an iframe
+        self.assert_false(driver.is_text_visible("iFrame Text"))
+        driver.switch_to.frame("myFrame2")
+        self.assert_true(driver.is_text_visible("iFrame Text"))
+        driver.switch_to.default_content()
+
+        # Assert exact text
+        driver.assert_exact_text("Demo Page", "h1")
+
+        # Highlight a page element (Also asserts visibility)
+        driver.highlight("h2")