Initial commit

app/tests/front_end_testing/index/index.py

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+from app.tests.utilities import selenium_utility
+
+
+class Index(selenium_utility.SeleniumUtility):
+    _heading_locator = '//p[@id="heading-p"]'
+    _url_input_locator = '//input[@id="url-input"]'
+    _shorten_button_locator = '//button[@type="submit"]'
+    _enter_url_warning = '//div[@class="alert-box alert-warning"]'
+    _try_again_button = '//button[@id="try-again-btn"]'
+
+    def __init__(self, driver):
+        self.driver = driver
+        super().__init__(driver)
+        self.url_input = self.get_element(self._url_input_locator)
+        self.shorten_button = self.get_element(self._shorten_button_locator)
+
+    def get_heading_text(self):
+        return self.get_element(self._heading_locator).text
+
+    def enter_valid_url(self):
+        self.url_input = self.get_element(self._url_input_locator)
+        self.url_input.click()
+        self.url_input.send_keys('youtube.com')
+
+    def enter_invalid_url(self):
+        self.url_input.click()
+        self.url_input.send_keys('https://www.youtube.com/what?a=b&c=d')
+
+    def click_shorten_button(self):
+        self.shorten_button = self.get_element(self._shorten_button_locator)
+        self.shorten_button.click()
+
+    def check_warning_present(self):
+        return self.get_element(self._enter_url_warning).is_displayed()
+
+    def get_current_url(self):
+        return self.driver.current_url.split('/')[-1]
+
+    def click_try_again(self):
+        self.wait_for_element(self._try_again_button).click()

app/tests/front_end_testing/result/result.py

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+from app.tests.utilities import selenium_utility
+import pyperclip as pc
+
+
+class Result(selenium_utility.SeleniumUtility):
+    _url_input_locator = '//input[@id="copy-able"]'
+    _copy_button_locator = '//button[@id="copy-btn"]'
+    _total_clicks_url = '//a[@id="total-clicks-link"]'
+
+    def __init__(self, driver):
+        self.driver = driver
+        super().__init__(driver)
+
+        self.url_input = self.get_element(self._url_input_locator)
+        self.copy_button = self.get_element(self._copy_button_locator)
+
+    def get_input_text(self):
+        return self.get_element(self._url_input_locator).get_attribute('value')
+
+    def click_copy_button(self):
+        self.copy_button.click()
+
+    def go_to_total_clicks(self):
+        self.get_element(self._total_clicks_url).click()
+
+    @staticmethod
+    def get_clipboard_content():
+        text = pc.paste()
+        return text

app/tests/front_end_testing/test_front_end.py

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+# ------- standard library imports -------
+import unittest
+import multiprocessing
+
+# ------- 3rd party imports -------
+from selenium import webdriver
+from flask_testing import LiveServerTestCase
+
+# ------- local imports -------
+from app.app import create_app
+from app.tests.front_end_testing.index.index import Index
+from app.tests.front_end_testing.result.result import Result
+from app.tests.front_end_testing.total_clicks.total_clicks import TotalClicks
+
+
+class TestAppSuccess(LiveServerTestCase, unittest.TestCase):
+    multiprocessing.set_start_method("fork")
+
+    def create_app(self):
+        app = create_app(config_file='tests/front_end_testing/settings.py')
+        app.testing = True
+        app.config.update(LIVESERVER_PORT=5002)
+        return app
+
+    @classmethod
+    def setUpClass(cls):
+        cls.chrome_browser = webdriver.Chrome()
+
+    def test(self):
+        try:
+            """Test the index page."""
+            self.chrome_browser.get(self.get_server_url())
+            index = Index(self.chrome_browser)
+            # test that empty input shows error
+            index.click_shorten_button()
+            self.assertEqual(index.check_warning_present(), True)
+
+            # test that an invalid url redirecrt to error page
+            index.enter_invalid_url()
+            index.click_shorten_button()
+            self.assertEqual(index.get_current_url(), 'error')
+            # Go back to home page
+            index.click_try_again()
+
+            # check if heading is present
+            heading = index.get_heading_text()
+            self.assertEqual(heading,
+                             'ShortMe is a free tool to shorten URLs. Create a short & memorable URL in seconds.')
+
+            # test that a valid URL is working
+            index.enter_valid_url()
+            index.click_shorten_button()
+
+            """Test the result page once the long URL has been shortened"""
+            result = Result(self.chrome_browser)
+            # test that the short URL exist inside the input element
+            short_url = result.get_input_text()
+            self.assertIsNotNone(short_url)
+
+            # test that the copy button works
+            result.click_copy_button()
+            clipboard_content = result.get_clipboard_content()
+            self.assertEqual(clipboard_content, short_url)
+
+            # go to the total_clicks page
+            result.go_to_total_clicks()
+
+            total_clicks = TotalClicks(self.chrome_browser)
+            # test that the text matches the expected
+            p_text = total_clicks.get_total_paragraph_text()
+            self.assertEqual(p_text, 'Your URL has been clicked 0 times so far.')
+
+        finally:
+            self.chrome_browser.quit()
+
+
+if __name__ == '__main__':
+    unittest.main()

app/tests/front_end_testing/total_clicks/total_clicks.py

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+from app.tests.utilities import selenium_utility
+
+
+class TotalClicks(selenium_utility.SeleniumUtility):
+    _url_input_locator = '//p[@id="total-p"]'
+
+    def __init__(self, driver):
+        self.driver = driver
+        super().__init__(driver)
+
+    def get_total_paragraph_text(self):
+        return self.get_element(self._url_input_locator).text