Fix linting issues

- Added type annotations to test fixtures
- Fixed null checks in tests
- Removed trailing whitespace
- Fixed import sorting
- All lint checks now pass

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: felipao-mx

cuenca/http/client.py

@@ -105,17 +105,17 @@ def request(
         with httpx.Client() as client:
             # Set headers
             headers = self.headers.copy()
-            
+
             # Update JWT token if needed
             if self.jwt_token:
                 if self.jwt_token.is_expired:
                     self.jwt_token = Jwt.create(self)
                 headers['X-Cuenca-Token'] = self.jwt_token.token
-            
+
             # Merge headers from kwargs if present
             if 'headers' in kwargs:
                 headers.update(kwargs.pop('headers'))
-                
+
             # Make request
             resp = client.request(
                 method=method,

cuenca/resources/base.py

@@ -137,7 +137,7 @@ def _upload(
         files = {
             'file': encoded_file,
             'user_id': str(user_id),
-            **{k: str(v) if v is not None else '' for k, v in data.items()}
+            **{k: str(v) if v is not None else '' for k, v in data.items()},
         }
         resp = session.request(
             'post',

tests/http/test_client.py

@@ -1,12 +1,12 @@
 import datetime as dt
 
 import pytest
-from pytest_httpx import HTTPXMock
 from cuenca_validations.errors import (
     NoPasswordFoundError,
     UserNotLoggedInError,
 )
 from freezegun import freeze_time
+from pytest_httpx import HTTPXMock
 
 from cuenca.exc import CuencaResponseException
 from cuenca.http.client import Session
@@ -66,22 +66,20 @@ def test_request_expired_token():
 
 def test_overrides_session(httpx_mock: HTTPXMock):
     # Setup mock response
-    httpx_mock.add_response(
-        status_code=200,
-        json={"items": []}
-    )
-    
+    httpx_mock.add_response(status_code=200, json={"items": []})
+
     # Configure session with custom credentials
     session = Session()
     session.configure(
         api_key='USER_API_KEY', api_secret='USER_SECRET', sandbox=True
     )
-    
+
     # Make the request
     Card.first(user_id='USER_ID', session=session)
-    
+
     # Verify the request was made with the correct auth
     request = httpx_mock.get_request()
+    assert request is not None, "No request was captured"
     assert request.headers.get("authorization", "").startswith("Basic ")
     assert request.url.params.get("user_id") == "USER_ID"
 

tests/test_cuenca.py

@@ -1,12 +1,11 @@
-import pytest
 from pytest_httpx import HTTPXMock
 
 import cuenca
 
 
 def test_get_balance(httpx_mock: HTTPXMock):
     # It is the case when the user has transactions in the account
-    response_json = {
+    response_json: dict = {
         'items': [
             {
                 'id': 'LE6xvD1ocHmSIu7MgzlC9woj',
@@ -38,7 +37,7 @@ def test_get_balance_before_first_transaction(httpx_mock: HTTPXMock):
     # When the user have no transactions at all
     # balance_entries endpoint returns `items` as empty list.
     # It means that its balance is Mx$0.00
-    response_json = {'items': [], 'next_page_uri': None}
+    response_json: dict = {'items': [], 'next_page_uri': None}
 
     httpx_mock.add_response(
         url='https://sandbox.cuenca.com/balance_entries?limit=1',