adds test for login with invalid password

Author: hciwork

tests/home/test_home.py

@@ -34,6 +34,28 @@ def test_login(self):
         error_elem = driver.find_element_by_class_name('text-error')
         assert error_elem.is_displayed() 
 
+        """ tests login with invalid password """
+        # refresh page so error message no longer visible
+        driver.refresh()
+
+        # re-click on login button
+        login_elem = driver.find_element_by_id("login_btn")
+        login_elem.send_keys(Keys.RETURN) 
+ 
+        # re-define elements in login form 
+        username_elem = driver.find_element_by_id("username")
+        password_elem = driver.find_element_by_id("password")
+        submit_elem = driver.find_element_by_id("_submit")
+         
+        # enter correct username with invalid password
+        username_elem.send_keys(TEST_CREDENTIALS['username'])
+        password_elem.send_keys("codebender")
+        submit_elem.click()
+
+        # re-define error message element and test
+        error_elem = driver.find_element_by_class_name('text-error')
+        assert error_elem.is_displayed()
+
     def test_quit(self):
         """ closes driver """
         driver = self.driver
@@ -49,5 +71,3 @@ def test_quit(self):
 
 
 
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