chore(lint): ruff auto-fix unused imports in tests/

Removes unused imports flagged by ruff F401 across 47 test files.
Auto-fix only — imports verified unused by static analysis.

tests/e2e/conftest.py

@@ -12,7 +12,7 @@ import pytest
 from dotenv import load_dotenv
 from playwright.sync_api import Page, BrowserContext
 
-from tests.e2e.models import ErrorRecord, ModeConfig, diff_errors
+from tests.e2e.models import ErrorRecord, ModeConfig
 from tests.e2e.modes.demo import DEMO
 from tests.e2e.modes.cloud import CLOUD
 from tests.e2e.modes.local import LOCAL

tests/e2e/test_interactions.py

@@ -9,9 +9,9 @@ from __future__ import annotations
 import pytest
 
 from tests.e2e.conftest import (
-    wait_for_streamlit, get_page_errors, screenshot_on_fail,
+    wait_for_streamlit, screenshot_on_fail,
 )
-from tests.e2e.models import ModeConfig, diff_errors
+from tests.e2e.models import diff_errors
 from tests.e2e.pages.home_page import HomePage
 from tests.e2e.pages.job_review_page import JobReviewPage
 from tests.e2e.pages.apply_page import ApplyPage

tests/e2e/test_smoke.py

@@ -7,8 +7,7 @@ Run: pytest tests/e2e/test_smoke.py --mode=demo
 from __future__ import annotations
 import pytest
 
-from tests.e2e.conftest import wait_for_streamlit, get_page_errors, get_console_errors, screenshot_on_fail
+from tests.e2e.conftest import wait_for_streamlit, screenshot_on_fail
-from tests.e2e.models import ModeConfig
 from tests.e2e.pages.home_page import HomePage
 from tests.e2e.pages.job_review_page import JobReviewPage
 from tests.e2e.pages.apply_page import ApplyPage

tests/test_app_gating.py

@@ -1,4 +1,3 @@
-from pathlib import Path
 import yaml
 from scripts.user_profile import UserProfile
 

tests/test_backup.py

@@ -1,12 +1,10 @@
 """Tests for scripts/backup.py — create, list, restore, and multi-instance support."""
 from __future__ import annotations
 
-import json
 import zipfile
 from pathlib import Path
 from unittest.mock import MagicMock, patch
 
-import pytest
 
 from scripts.backup import (
     _decrypt_db_to_bytes,

tests/test_byok_guard.py

@@ -1,5 +1,4 @@
 """Tests for BYOK cloud backend detection."""
-import pytest
 from scripts.byok_guard import is_cloud_backend, cloud_backends
 
 

tests/test_calendar_push.py

@@ -8,7 +8,6 @@ from datetime import timezone
 from pathlib import Path
 from unittest.mock import MagicMock, patch
 
-import pytest
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 

tests/test_cloud_session.py

@@ -1,7 +1,4 @@
-import pytest
+from unittest.mock import patch
-import os
-from unittest.mock import patch, MagicMock
-from pathlib import Path
 
 
 def test_resolve_session_is_noop_in_local_mode(monkeypatch):

tests/test_cover_letter.py

@@ -1,6 +1,4 @@
 # tests/test_cover_letter.py
-import pytest
-from pathlib import Path
 from unittest.mock import patch, MagicMock
 
 
@@ -90,7 +88,7 @@ def test_find_similar_letters_returns_top_k():
 
 def test_load_corpus_returns_list():
     """load_corpus returns a list (empty if LETTERS_DIR absent) without crashing."""
-    from scripts.generate_cover_letter import load_corpus, LETTERS_DIR
+    from scripts.generate_cover_letter import load_corpus
 
     corpus = load_corpus()
     assert isinstance(corpus, list)

tests/test_cover_letter_refinement.py

@@ -95,7 +95,6 @@ class TestTaskRunnerCoverLetterParams:
              patch("sqlite3.connect") as mock_conn, \
              patch("scripts.task_runner.generate_cover_letter_fn", mock_generate, create=True):
 
-            import sqlite3
             mock_row = MagicMock()
             mock_row.__iter__ = lambda s: iter(job.items())
             mock_row.keys = lambda: job.keys()

tests/test_craigslist.py

@@ -4,7 +4,6 @@ from email.utils import format_datetime
 from unittest.mock import patch, MagicMock
 import xml.etree.ElementTree as ET
 
-import pytest
 import requests
 
 

tests/test_db.py

@@ -1,7 +1,4 @@
-import pytest
 import sqlite3
-from pathlib import Path
-from unittest.mock import patch
 
 
 def test_init_db_creates_jobs_table(tmp_path):

tests/test_db_migrate.py

@@ -1,7 +1,6 @@
 """Tests for scripts/db_migrate.py — numbered SQL migration runner."""
 
 import sqlite3
-import textwrap
 from pathlib import Path
 
 import pytest

tests/test_db_resumes.py

@@ -1,7 +1,5 @@
 """Tests for resume library db helpers."""
 import sqlite3
-import tempfile
-from pathlib import Path
 
 import pytest
 

tests/test_demo_guard.py

@@ -1,6 +1,5 @@
 """IS_DEMO write-block guard tests."""
 import importlib
-import os
 import sqlite3
 
 import pytest

tests/test_demo_toolbar.py

@@ -1,7 +1,6 @@
 """Tests for app/components/demo_toolbar.py."""
 import sys
 from pathlib import Path
-import pytest
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 

tests/test_dev_api_digest.py

@@ -1,6 +1,5 @@
 """Tests for digest queue API endpoints."""
 import sqlite3
-import os
 import pytest
 from fastapi.testclient import TestClient
 

tests/test_dev_api_interviews.py

@@ -1,7 +1,5 @@
 """Tests for new dev-api.py endpoints: stage signals, email sync, signal dismiss."""
 import sqlite3
-import tempfile
-import os
 import pytest
 from fastapi.testclient import TestClient
 

tests/test_dev_api_prep.py

@@ -1,5 +1,4 @@
 """Tests for interview prep endpoints: research GET/generate/task, contacts GET."""
-import json
 import pytest
 from unittest.mock import patch, MagicMock
 from fastapi.testclient import TestClient
@@ -17,7 +16,6 @@ def client():
 
 def test_get_research_found(client):
     """Returns research row (minus raw_output) when present."""
-    import sqlite3
     mock_row = {
         "job_id": 1,
         "company_brief": "Acme Corp makes anvils.",

tests/test_dev_api_settings.py

@@ -1,10 +1,9 @@
 """Tests for all settings API endpoints added in Tasks 1–8."""
 import os
-import sys
 import yaml
 import pytest
 from pathlib import Path
-from unittest.mock import patch, MagicMock
+from unittest.mock import patch
 from fastapi.testclient import TestClient
 
 # credential_store.py was merged to main repo — no worktree path manipulation needed

tests/test_dev_tab.py

@@ -1,6 +1,5 @@
 import sys
 from pathlib import Path
-import yaml
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
 

tests/test_discover.py

@@ -1,8 +1,6 @@
 # tests/test_discover.py
-import pytest
 from unittest.mock import patch, MagicMock
 import pandas as pd
-from pathlib import Path
 
 SAMPLE_JOB = {
     "title": "Customer Success Manager",

tests/test_e2e_helpers.py

@@ -1,5 +1,4 @@
 """Unit tests for E2E harness models and helper utilities."""
-import fnmatch
 import pytest
 from unittest.mock import patch, MagicMock
 import time

tests/test_feedback_api.py

@@ -1,7 +1,5 @@
 """Tests for the feedback API backend."""
-import pytest
 from unittest.mock import patch, MagicMock
-from pathlib import Path
 
 
 # ── mask_pii ──────────────────────────────────────────────────────────────────

tests/test_imap_sync.py

@@ -1,5 +1,4 @@
 """Tests for imap_sync helpers (no live IMAP connection required)."""
-import pytest
 from unittest.mock import patch, MagicMock
 
 
@@ -510,7 +509,7 @@ def test_search_folder_special_gmail_name():
 def test_get_existing_message_ids_excludes_null(tmp_path):
     """NULL message_id rows are excluded from the returned set."""
     import sqlite3
-    from scripts.db import init_db, insert_job, add_contact
+    from scripts.db import init_db, insert_job
     from scripts.imap_sync import _get_existing_message_ids
 
     db_path = tmp_path / "test.db"
@@ -980,7 +979,6 @@ def test_scan_todo_label_stage_signal_set_for_non_neutral(tmp_path):
 
 def test_scan_todo_label_body_fallback_matches(tmp_path):
     """Company name only in body[:300] still triggers a match (body fallback)."""
-    from scripts.db import get_contacts
     from scripts.imap_sync import _scan_todo_label
 
     db_path = tmp_path / "test.db"
@@ -1110,7 +1108,6 @@ def test_parse_message_large_body_not_truncated():
 def test_parse_message_binary_attachment_no_crash():
     """Email with binary attachment returns a valid dict without crashing."""
     from scripts.imap_sync import _parse_message
-    import email as _email
     from email.mime.multipart import MIMEMultipart
     from email.mime.text import MIMEText
     from email.mime.application import MIMEApplication

tests/test_integrations.py

@@ -72,7 +72,6 @@ def test_fields_returns_list_of_dicts():
 def test_save_and_load_config(tmp_path):
     """save_config writes yaml; load_config reads it back."""
     from scripts.integrations.base import IntegrationBase
-    import yaml
 
     class TestIntegration(IntegrationBase):
         name = "savetest"

tests/test_license.py

@@ -1,7 +1,6 @@
 import json
 import pytest
 from pathlib import Path
-from unittest.mock import patch, MagicMock
 from cryptography.hazmat.primitives.asymmetric import rsa
 from cryptography.hazmat.primitives import serialization
 import jwt as pyjwt

tests/test_license_tier_integration.py

@@ -1,8 +1,6 @@
 import json
 import pytest
-from pathlib import Path
 from datetime import datetime, timedelta, timezone
-from unittest.mock import patch
 from cryptography.hazmat.primitives.asymmetric import rsa
 from cryptography.hazmat.primitives import serialization
 import jwt as pyjwt

tests/test_llm_config_generation.py

@@ -1,4 +1,3 @@
-from pathlib import Path
 import yaml
 from scripts.user_profile import UserProfile
 from scripts.generate_llm_config import apply_service_urls

tests/test_llm_router.py

@@ -110,7 +110,7 @@ def test_complete_without_images_skips_vision_service(tmp_path):
     """When images=None, vision_service backend is skipped."""
     import yaml
     from scripts.llm_router import LLMRouter
-    from unittest.mock import patch, MagicMock
+    from unittest.mock import patch
 
     cfg = {
         "fallback_order": ["vision_service"],

tests/test_llm_router_shim.py

@@ -1,7 +1,7 @@
 """Tests for Peregrine's LLMRouter shim — priority fallback logic."""
 import sys
 from pathlib import Path
-from unittest.mock import patch, MagicMock, call
+from unittest.mock import patch, MagicMock
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
@@ -54,7 +54,6 @@ def test_uses_local_yaml_when_present():
 
 def test_falls_through_to_env_when_no_yamls():
     """When no yaml files exist, super().__init__ is called with no args (env-var path)."""
-    import scripts.llm_router as shim_mod
     from circuitforge_core.llm import LLMRouter as _CoreLLMRouter
 
     captured = {}

tests/test_match.py

@@ -1,4 +1,3 @@
-import pytest
 from unittest.mock import patch, MagicMock
 
 

tests/test_messaging_integration.py

@@ -1,6 +1,4 @@
 """Integration tests for messaging endpoints."""
-import os
-from pathlib import Path
 
 import pytest
 from fastapi.testclient import TestClient

tests/test_mission_domains.py

@@ -4,7 +4,6 @@ import sys
 from pathlib import Path
 
 import pytest
-import yaml
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 

tests/test_preflight.py

@@ -1,10 +1,8 @@
 """Tests for scripts/preflight.py additions: dual-GPU service table, size warning, VRAM check."""
-import pytest
 from pathlib import Path
 from unittest.mock import patch
 import yaml
 import tempfile
-import os
 
 
 # ── Service table ──────────────────────────────────────────────────────────────

tests/test_preflight_env_adoption.py

@@ -1,7 +1,7 @@
 """Tests: preflight writes OLLAMA_HOST to .env when Ollama is adopted from host."""
 import sys
 from pathlib import Path
-from unittest.mock import patch, call
+from unittest.mock import patch
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 

tests/test_reranker_integration.py

@@ -4,7 +4,6 @@
 Set CF_RERANKER_MOCK=1 to avoid loading real model weights during tests.
 """
 import os
-import pytest
 from unittest.mock import patch
 
 os.environ["CF_RERANKER_MOCK"] = "1"

tests/test_resume_optimizer.py

@@ -1,8 +1,7 @@
 # tests/test_resume_optimizer.py
 """Tests for scripts/resume_optimizer.py"""
 import json
-import pytest
+from unittest.mock import patch
-from unittest.mock import MagicMock, patch
 
 
 # ── Fixtures ─────────────────────────────────────────────────────────────────

tests/test_resume_sync.py

@@ -1,6 +1,4 @@
 """Unit tests for scripts.resume_sync — format transform between library and profile."""
-import json
-import pytest
 from scripts.resume_sync import (
     library_to_profile_content,
     profile_to_library,

tests/test_resume_sync_integration.py

@@ -1,7 +1,5 @@
 """Integration tests for resume library<->profile sync endpoints."""
 import json
-import os
-from pathlib import Path
 
 import pytest
 import yaml

tests/test_resumes_api.py

@@ -1,9 +1,6 @@
 """Tests for /api/resumes/* endpoints."""
-import json
 import io
 import sqlite3
-import tempfile
-from pathlib import Path
 
 import pytest
 from fastapi.testclient import TestClient

tests/test_sync.py

@@ -1,7 +1,5 @@
 # tests/test_sync.py
-import pytest
 from unittest.mock import patch, MagicMock
-from pathlib import Path
 
 
 SAMPLE_FM = {

tests/test_task_runner.py

@@ -1,7 +1,5 @@
-import threading
 import time
 import pytest
-from pathlib import Path
 from unittest.mock import patch
 import sqlite3
 
@@ -178,7 +176,6 @@ def test_submit_task_actually_completes(tmp_path):
 def test_run_task_enrich_craigslist_success(tmp_path):
     """enrich_craigslist task calls enrich_craigslist_fields and marks completed."""
     from scripts.db import init_db, insert_job, insert_task, get_task_for_job
-    from unittest.mock import MagicMock
     db = tmp_path / "test.db"
     init_db(db)
     job_id = insert_job(db, {
@@ -200,7 +197,7 @@ def test_run_task_enrich_craigslist_success(tmp_path):
 
 def test_scrape_url_submits_enrich_craigslist_for_craigslist_job(tmp_path):
     """After scrape_url completes for a craigslist job with empty company, enrich_craigslist is queued."""
-    from scripts.db import init_db, insert_job, insert_task, get_task_for_job
+    from scripts.db import init_db, insert_job, insert_task
     db = tmp_path / "test.db"
     init_db(db)
     job_id = insert_job(db, {
@@ -285,7 +282,7 @@ def test_wizard_generate_null_params_fails(tmp_path):
 
 def test_wizard_generate_stores_result_as_json(tmp_path):
     """wizard_generate stores result JSON in error field on success."""
-    from unittest.mock import patch, MagicMock
+    from unittest.mock import patch
     db = tmp_path / "t.db"
     from scripts.db import init_db, insert_task
     init_db(db)
@@ -311,7 +308,7 @@ def test_wizard_generate_stores_result_as_json(tmp_path):
 
 def test_wizard_generate_feedback_appended_to_prompt(tmp_path):
     """feedback and previous_result fields in input_data are appended to the prompt."""
-    from unittest.mock import patch, MagicMock
+    from unittest.mock import patch
     db = tmp_path / "t.db"
     from scripts.db import init_db, insert_task
     init_db(db)

tests/test_task_scheduler.py

@@ -3,7 +3,6 @@
 import sqlite3
 import threading
 from collections import deque
-from pathlib import Path
 
 import pytest
 
@@ -192,7 +191,6 @@ def test_max_queue_depth_logs_warning(tmp_db, caplog):
     """Queue depth overflow logs a WARNING."""
     import logging
     from scripts.db import insert_task
-    from scripts.task_scheduler import TaskSpec
 
     s = TaskScheduler(tmp_db, _noop_run_task)
     s._max_queue_depth = 0  # immediately at limit

tests/test_telemetry.py

@@ -1,6 +1,4 @@
-import pytest
+from unittest.mock import patch, MagicMock
-import os
-from unittest.mock import patch, MagicMock, call
 
 
 def test_no_op_in_local_mode(monkeypatch):

tests/test_user_profile.py

@@ -1,7 +1,7 @@
 # tests/test_user_profile.py
 import pytest
 from pathlib import Path
-import tempfile, yaml
+import yaml
 from scripts.user_profile import UserProfile
 
 @pytest.fixture

tests/test_wizard_tiers.py

@@ -4,7 +4,7 @@ from unittest.mock import patch
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
-from app.wizard.tiers import can_use, tier_label, TIERS, FEATURES, BYOK_UNLOCKABLE
+from app.wizard.tiers import can_use, tier_label, TIERS, BYOK_UNLOCKABLE
 
 
 def test_tiers_list():