Fix bug in error handlers.

Correct spelling error

tests/app/main/test_errorhandlers.py

@@ -0,0 +1,21 @@
+from bs4 import BeautifulSoup
+from flask import url_for
+
+
+def test_bad_url_returns_page_not_found(app_):
+    with app_.test_client() as client:
+        response = client.get('/bad_url')
+        assert response.status_code == 404
+        page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+        assert page.h1.string.strip() == 'Page could not be found'
+
+
+def test_bad_input_returns_something(app_, api_user_active, mock_login):
+    with app_.test_request_context():
+        with app_.test_client() as client:
+            client.login(api_user_active)
+            response = client.get(url_for('main.service_dashboard', service_id=1))
+            response.status == 404
+            print(response.get_data(as_text=True))
+            page = BeautifulSoup(response.data.decode('utf-8'), 'html.parser')
+            assert page.h1.string.strip() == 'Page could not be found'

tests/app/main/views/test_accept_invite.py

@@ -257,4 +257,4 @@ def test_new_invited_user_verifies_and_added_to_service(app_,
             assert service_link == '/services/{}/dashboard'.format(service_one['id'])
 
             flash_banner = page.find('div', class_='banner-default-with-tick').string.strip()
-            assert flash_banner == 'You have sucessfully accepted your invitation and been added to Test Service'
+            assert flash_banner == 'You have successfully accepted your invitation and been added to Test Service'

tests/app/main/views/test_sign_out.py

@@ -19,8 +19,6 @@ def test_sign_out_user(app_,
                        mock_login,
                        mock_get_jobs):
     with app_.test_request_context():
-        email = 'valid@example.gov.uk'
-        password = 'val1dPassw0rd!'
         with app_.test_client() as client:
             client.login(api_user_active)
             with client.session_transaction() as session: