Fixed tests

platypush/backend/http/app/utils.py

@@ -191,8 +191,9 @@ def authenticate(
     check_csrf_token=False,
     json=False,
 ):
-    def on_auth_fail():
+    def on_auth_fail(has_users=True):
         if json:
+            if has_users:
                 return (
                     jsonify(
                         {
@@ -202,6 +203,16 @@ def authenticate(
                     401,
                 )
 
+            return (
+                jsonify(
+                    {
+                        'message': 'Please register a user through '
+                        'the web panel first',
+                    }
+                ),
+                412,
+            )
+
         return redirect('/login?redirect=' + (redirect_page or request.url), 307)
 
     def decorator(f):
@@ -241,7 +252,7 @@ def authenticate(
                     return abort(403, 'Invalid or missing csrf_token')
 
             if n_users == 0 and 'session' not in skip_methods:
-                return on_auth_fail()
+                return on_auth_fail(has_users=False)
 
             if (
                 ('http' not in skip_methods and http_auth_ok)

platypush/entities/_base.py

@@ -1,5 +1,6 @@
 import inspect
 import pathlib
+import types
 from datetime import datetime
 from typing import Mapping, Type, Tuple, Any
 
@@ -49,7 +50,10 @@ class Entity(Base):
 
     UniqueConstraint(external_id, plugin)
 
-    __table_args__ = (Index(name, plugin), Index(name, type, plugin))
+    __table_args__ = (
+        Index('name_and_plugin_index', name, plugin),
+        Index('name_type_and_plugin_index', name, type, plugin),
+    )
 
     __mapper_args__ = {
         'polymorphic_identity': __tablename__,
@@ -104,9 +108,10 @@ def _discover_entity_types():
         onerror=lambda _: None,
     ):
         try:
-            mod_loader = loader.find_module(modname)  # type: ignore
-            assert mod_loader
-            module = mod_loader.load_module()  # type: ignore
+            mod_loader = loader.find_spec(modname, None)
+            assert mod_loader and mod_loader.loader
+            module = types.ModuleType(mod_loader.name)
+            mod_loader.loader.exec_module(module)
         except Exception as e:
             logger.warning(f'Could not import module {modname}')
             logger.exception(e)

tests/test_http.py

@@ -22,8 +22,10 @@ def test_request_with_no_registered_users(base_url, expected_registration_redire
     An /execute request performed before any user is registered should redirect to the registration page.
     """
     response = send_request(authenticate=False, parse_json=False)
-    assert expected_registration_redirect == response.url, \
-        'No users registered, but the application did not redirect us to the registration page'
+    assert response.status_code == 412, (
+        'No users registered, but the execute endpoint returned '
+        f'{response.status_code}'
+    )
 
 
 def test_first_user_registration(base_url):
@@ -33,9 +35,12 @@ def test_first_user_registration(base_url):
     response = register_user()
 
     assert len(response.history) > 0, 'Redirect missing from the history'
-    assert 'session_token' in response.history[0].cookies, 'No session_token returned upon registration'
-    assert '{base_url}/'.format(base_url=base_url) == response.url, \
-        'The registration form did not redirect to the main panel'
+    assert (
+        'session_token' in response.history[0].cookies
+    ), 'No session_token returned upon registration'
+    assert (
+        '{base_url}/'.format(base_url=base_url) == response.url
+    ), 'The registration form did not redirect to the main panel'
 
 
 def test_unauthorized_request_with_registered_user(base_url, expected_login_redirect):
@@ -43,20 +48,29 @@ def test_unauthorized_request_with_registered_user(base_url, expected_login_redi
     After a first user has been registered any unauthenticated call to /execute should redirect to /login.
     """
     response = send_request(authenticate=False, parse_json=False)
-    assert expected_login_redirect == response.url, \
-        'An unauthenticated request after user registration should result in a login redirect'
+    assert response.status_code == 401, (
+        'An unauthenticated request after user registration should result in a '
+        f'401 error, got {response.status_code} instead'
+    )
 
 
 def test_authorized_request_with_registered_user(base_url):
     # A request authenticated with user/pass should succeed.
     response = send_request(authenticate=True)
-    assert response.output.strip() == 'ping', 'The request did not return the expected output'
+    assert (
+        response.output.strip() == 'ping'
+    ), 'The request did not return the expected output'
 
 
 def test_request_with_wrong_credentials(base_url, expected_login_redirect):
     # A request with the wrong user/pass should fail.
-    response = send_request(authenticate=False, auth=('wrong', 'wrong'), parse_json=False)
-    assert expected_login_redirect == response.url, 'A request with wrong credentials should fail'
+    response = send_request(
+        authenticate=False, auth=('wrong', 'wrong'), parse_json=False
+    )
+    assert response.status_code == 401, (
+        'A request with wrong credentials should fail with status 401, '
+        f'got {response.status_code} instead'
+    )
 
 
 if __name__ == '__main__':