Adding a new by_text element selector helper in tests

Author: pgiraud

tests/fixtures/ui.py

@@ -91,6 +91,11 @@ def select(self, selector):
     def select_all(self, selector):
         return self.webdriver.find_elements(by=By.CSS_SELECTOR, value=selector)
 
+    def by_text(self, text, tag_name="*"):
+        return self.webdriver.find_element(
+            by=By.XPATH, value=f"//{tag_name}[contains(text(), '{text}')]"
+        )
+
     def list_download_filenames(self):
         self.webdriver.command_executor._commands["SET_CONTEXT"] = (
             "POST", "/session/$sessionId/moz/context")

tests/test_20_inventory.py

@@ -52,7 +52,7 @@ def test_edit_instance(registered_agent, browser, ui_url):
     browser.select("#inputNotify").click()
     comment = browser.select("#inputComment").get_attribute('value')
     assert "Registered by tests." == comment
-    browser.select("#buttonSubmit").click()
+    browser.by_text("Update", "button").click()
 
 
 def test_download_inventory(registered_agent, browser):