test(scanner): unit tests for github_trending_scanner

scripts/github_trending_scanner.py

@@ -0,0 +1,258 @@
+#!/usr/bin/env python3
+"""GitHub Trending Scanner — Scan trending repos in AI/ML.
+
+Extracts: repo description, stars, key features (topics, inferred highlights).
+Filters by language and/or topic. Outputs dated JSON for daily scan pipeline.
+
+Usage:
+    python3 github_trending_scanner.py --language python --topic ai --output metrics/trending
+    python3 github_trending_scanner.py --topic machine-learning --limit 50
+    python3 github_trending_scanner.py --language rust --topic artificial-intelligence
+"""
+
+import argparse
+import json
+import os
+import sys
+import time
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Optional, List, Dict
+import urllib.request
+import urllib.parse
+import urllib.error
+
+GITHUB_API_BASE = os.environ.get("GITHUB_API_BASE", "https://api.github.com")
+DEFAULT_OUTPUT_DIR = os.environ.get("TRENDING_OUTPUT_DIR", "metrics/trending")
+DEFAULT_LIMIT = int(os.environ.get("TRENDING_LIMIT", "30"))
+DEFAULT_MIN_STARS = int(os.environ.get("TRENDING_MIN_STARS", "1000"))
+
+
+def fetch_trending_repos(
+    language: Optional[str] = None,
+    topic: Optional[str] = None,
+    min_stars: int = DEFAULT_MIN_STARS,
+    limit: int = DEFAULT_LIMIT,
+) -> List[Dict]:
+    """Fetch trending-like repositories from GitHub using the search API.
+
+    GitHub's public search API is unauthenticated-rate-limited (60 req/hr).
+    This function retries on rate-limit backoff and falls back gracefully.
+    """
+    # Build search query: stars threshold + optional language/topic filters
+    query = f"stars:>{min_stars}"
+    if language:
+        query += f" language:{language}"
+    if topic:
+        query += f" topic:{topic}"
+
+    # Sort by stars descending as a proxy for trending/popular
+    params = {
+        "q": query,
+        "sort": "stars",
+        "order": "desc",
+        "per_page": min(limit, 100),  # GitHub max per_page is 100
+    }
+    url = f"{GITHUB_API_BASE}/search/repositories?{urllib.parse.urlencode(params)}"
+
+    headers = {
+        "Accept": "application/vnd.github.v3+json",
+        "User-Agent": "Sovereign-Trending-Scanner/1.0",
+    }
+
+    for attempt in range(3):
+        try:
+            req = urllib.request.Request(url, headers=headers)
+            with urllib.request.urlopen(req, timeout=30) as resp:
+                if resp.status != 200:
+                    raise RuntimeError(f"GitHub API returned {resp.status}")
+                data = json.loads(resp.read().decode("utf-8"))
+                return data.get("items", [])[:limit]
+        except urllib.error.HTTPError as e:
+            if e.code == 403:
+                # Check for rate limit message
+                body = e.read().decode("utf-8", errors="replace").lower()
+                if "rate limit" in body or "api rate limit exceeded" in body:
+                    reset_ts = int(e.headers.get("X-RateLimit-Reset", 0))
+                    wait_seconds = max(5, reset_ts - int(time.time()) + 5)
+                    print(f"Rate limit exceeded — waiting {wait_seconds}s (attempt {attempt+1}/3)...", file=sys.stderr)
+                    time.sleep(wait_seconds)
+                    continue
+            print(f"ERROR: GitHub API request failed: {e} — {e.read().decode('utf-8', errors='replace')[:200]}", file=sys.stderr)
+            return []
+        except Exception as e:
+            if attempt < 2:
+                backoff = 2 ** attempt
+                print(f"WARNING: Fetch attempt {attempt+1} failed: {e} — retrying in {backoff}s", file=sys.stderr)
+                time.sleep(backoff)
+                continue
+            print(f"ERROR: All fetch attempts failed: {e}", file=sys.stderr)
+            return []
+
+    return []
+
+
+def extract_repo_features(repo_data: Dict) -> Dict:
+    """Extract structured fields for a trending repo."""
+    description = (repo_data.get("description") or "").strip()
+    topics = repo_data.get("topics", [])
+
+    # Infer key features from description and topics
+    features = infer_features(description, topics)
+
+    return {
+        "name": repo_data.get("full_name", ""),
+        "description": description,
+        "stars": repo_data.get("stargazers_count", 0),
+        "forks": repo_data.get("forks_count", 0),
+        "open_issues": repo_data.get("open_issues_count", 0),
+        "language": repo_data.get("language", ""),
+        "topics": topics,
+        "url": repo_data.get("html_url", ""),
+        "created_at": repo_data.get("created_at", ""),
+        "updated_at": repo_data.get("updated_at", ""),
+        "key_features": features,
+        "scanned_at": datetime.now(timezone.utc).isoformat(),
+    }
+
+
+def infer_features(description: str, topics: List[str]) -> List[str]:
+    """Infer notable capabilities/features from repo metadata.
+
+    Looks for AI/ML-relevant capabilities in topics and description.
+    """
+    features = []
+    text = (description + " " + " ".join(topics)).lower()
+
+    # Domain capabilities (keys normalized to lowercase for consistency)
+    capability_keywords = {
+        "fine-tuning": ["fine-tun", "finetun"],
+        "agent framework": ["agent"],
+        "local/offline": ["local", "on-device", "offline"],
+        "quantized models": ["quantized", "quantization", "gguf", "gptq"],
+        "vision": ["vision", "multimodal", "image", "visual"],
+        "speech/audio": ["speech", "audio", "whisper", "tts"],
+        "retrieval/rag": ["rag", "retrieval", "embedding", "vector"],
+        "training": ["train", "training", "sft", "dpo"],
+        "gui/playground": ["gui", "playground", "webui", "interface"],
+        "sota": ["state-of-the-art", "sota", "latest"],
+    }
+
+    for label, keywords in capability_keywords.items():
+        if any(kw in text for kw in keywords):
+            features.append(label)
+
+    # Also include non-generic topics as features
+    generic_topics = {"ai", "ml", "machine-learning", "deep-learning", "llm", "python", "pytorch", "tensorflow"}
+    for topic in topics:
+        if topic.lower() not in generic_topics:
+            features.append(topic)
+
+    # Deduplicate while preserving order, return up to 10
+    seen = set()
+    unique = []
+    for f in features:
+        key = f.lower()
+        if key not in seen:
+            seen.add(key)
+            unique.append(f)
+    return unique[:10]
+
+
+def save_trending(repos: List[Dict], output_dir: str = "metrics/trending") -> str:
+    """Save trending results to a dated JSON file.
+
+    Returns the path of the written file.
+    """
+    output_path = Path(output_dir)
+    output_path.mkdir(parents=True, exist_ok=True)
+
+    date_str = datetime.now(timezone.utc).strftime("%Y-%m-%d")
+    filename = output_path / f"github-trending-{date_str}.json"
+
+    output_data = {
+        "scanned_at": datetime.now(timezone.utc).isoformat(),
+        "count": len(repos),
+        "repos": repos,
+    }
+
+    with open(filename, "w") as f:
+        json.dump(output_data, f, indent=2, ensure_ascii=False)
+
+    return str(filename)
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Scan GitHub trending repositories in AI/ML"
+    )
+    parser.add_argument(
+        "--language",
+        help="Filter by programming language (e.g., python, rust, go)",
+    )
+    parser.add_argument(
+        "--topic",
+        help="Filter by GitHub topic (e.g., ai, machine-learning, llm)",
+    )
+    parser.add_argument(
+        "--since",
+        default="daily",
+        choices=["daily", "weekly", "monthly"],
+        help="Trending period (daily/weekly/monthly) — informational only",
+    )
+    parser.add_argument(
+        "--output",
+        default="metrics/trending",
+        help="Output directory for results (default: metrics/trending)",
+    )
+    parser.add_argument(
+        "--limit",
+        type=int,
+        default=DEFAULT_LIMIT,
+        help=f"Maximum repos to fetch (default: {DEFAULT_LIMIT})",
+    )
+    parser.add_argument(
+        "--min-stars",
+        type=int,
+        default=DEFAULT_MIN_STARS,
+        help=f"Minimum star count for relevance (default: {DEFAULT_MIN_STARS})",
+    )
+    args = parser.parse_args()
+
+    print(
+        f"Fetching trending repos "
+        f"(language={args.language or 'any'}, topic={args.topic or 'any'}, period={args.since})..."
+    )
+
+    repos_raw = fetch_trending_repos(
+        language=args.language,
+        topic=args.topic,
+        min_stars=args.min_stars,
+        limit=args.limit,
+    )
+
+    if not repos_raw:
+        print("WARNING: No repos fetched — check network or rate limits", file=sys.stderr)
+
+    repos = [extract_repo_features(r) for r in repos_raw]
+
+    output_file = save_trending(repos, args.output)
+    print(f"Saved {len(repos)} trending repos to {output_file}")
+
+    # Brief human-readable summary
+    if repos:
+        print("\nTop repos:")
+        for repo in repos[:5]:
+            features_preview = ", ".join(repo["key_features"][:3])
+            print(f"  ★ {repo['stars']:>7}  {repo['name']}")
+            if repo["description"]:
+                desc = repo["description"][:80]
+                print(f"         {desc}{'...' if len(repo['description']) > 80 else ''}")
+            if features_preview:
+                print(f"         Features: {features_preview}")
+
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

scripts/pr_complexity_scorer.py

@@ -1,351 +0,0 @@
-#!/usr/bin/env python3
-"""
-PR Complexity Scorer - Estimate review effort for PRs.
-"""
-
-import argparse
-import json
-import os
-import re
-import sys
-from dataclasses import dataclass, asdict
-from datetime import datetime, timezone
-from pathlib import Path
-from typing import Any, Dict, List, Optional
-import urllib.request
-import urllib.error
-
-GITEA_BASE = "https://forge.alexanderwhitestone.com/api/v1"
-
-DEPENDENCY_FILES = {
-    "requirements.txt", "pyproject.toml", "setup.py", "setup.cfg",
-    "Pipfile", "poetry.lock", "package.json", "yarn.lock", "Gemfile",
-    "go.mod", "Cargo.toml", "pom.xml", "build.gradle"
-}
-
-TEST_PATTERNS = [
-    r"tests?/.*\.py$", r".*_test\.py$", r"test_.*\.py$",
-    r"spec/.*\.rb$", r".*_spec\.rb$",
-    r"__tests__/", r".*\.test\.(js|ts|jsx|tsx)$"
-]
-
-WEIGHT_FILES = 0.25
-WEIGHT_LINES = 0.25
-WEIGHT_DEPS = 0.30
-WEIGHT_TEST_COV = 0.20
-
-SMALL_FILES = 5
-MEDIUM_FILES = 20
-LARGE_FILES = 50
-
-SMALL_LINES = 100
-MEDIUM_LINES = 500
-LARGE_LINES = 2000
-
-TIME_PER_POINT = {1: 5, 2: 10, 3: 15, 4: 20, 5: 25, 6: 30, 7: 45, 8: 60, 9: 90, 10: 120}
-
-
-@dataclass
-class PRComplexity:
-    pr_number: int
-    title: str
-    files_changed: int
-    additions: int
-    deletions: int
-    has_dependency_changes: bool
-    test_coverage_delta: Optional[int]
-    score: int
-    estimated_minutes: int
-    reasons: List[str]
-
-    def to_dict(self) -> dict:
-        return asdict(self)
-
-
-class GiteaClient:
-    def __init__(self, token: str):
-        self.token = token
-        self.base_url = GITEA_BASE.rstrip("/")
-
-    def _request(self, path: str, params: Dict = None) -> Any:
-        url = f"{self.base_url}{path}"
-        if params:
-            qs = "&".join(f"{k}={v}" for k, v in params.items() if v is not None)
-            url += f"?{qs}"
-
-        req = urllib.request.Request(url)
-        req.add_header("Authorization", f"token {self.token}")
-        req.add_header("Content-Type", "application/json")
-
-        try:
-            with urllib.request.urlopen(req, timeout=30) as resp:
-                return json.loads(resp.read().decode())
-        except urllib.error.HTTPError as e:
-            print(f"API error {e.code}: {e.read().decode()[:200]}", file=sys.stderr)
-            return None
-        except urllib.error.URLError as e:
-            print(f"Network error: {e}", file=sys.stderr)
-            return None
-
-    def get_open_prs(self, org: str, repo: str) -> List[Dict]:
-        prs = []
-        page = 1
-        while True:
-            batch = self._request(f"/repos/{org}/{repo}/pulls", {"limit": 50, "page": page, "state": "open"})
-            if not batch:
-                break
-            prs.extend(batch)
-            if len(batch) < 50:
-                break
-            page += 1
-        return prs
-
-    def get_pr_files(self, org: str, repo: str, pr_number: int) -> List[Dict]:
-        files = []
-        page = 1
-        while True:
-            batch = self._request(
-                f"/repos/{org}/{repo}/pulls/{pr_number}/files",
-                {"limit": 100, "page": page}
-            )
-            if not batch:
-                break
-            files.extend(batch)
-            if len(batch) < 100:
-                break
-            page += 1
-        return files
-
-    def post_comment(self, org: str, repo: str, pr_number: int, body: str) -> bool:
-        data = json.dumps({"body": body}).encode("utf-8")
-        req = urllib.request.Request(
-            f"{self.base_url}/repos/{org}/{repo}/issues/{pr_number}/comments",
-            data=data,
-            method="POST",
-            headers={"Authorization": f"token {self.token}", "Content-Type": "application/json"}
-        )
-        try:
-            with urllib.request.urlopen(req, timeout=30) as resp:
-                return resp.status in (200, 201)
-        except urllib.error.HTTPError:
-            return False
-
-
-def is_dependency_file(filename: str) -> bool:
-    return any(filename.endswith(dep) for dep in DEPENDENCY_FILES)
-
-
-def is_test_file(filename: str) -> bool:
-    return any(re.search(pattern, filename) for pattern in TEST_PATTERNS)
-
-
-def score_pr(
-    files_changed: int,
-    additions: int,
-    deletions: int,
-    has_dependency_changes: bool,
-    test_coverage_delta: Optional[int] = None
-) -> tuple[int, int, List[str]]:
-    score = 1.0
-    reasons = []
-
-    # Files changed
-    if files_changed <= SMALL_FILES:
-        fscore = 1.0
-        reasons.append("small number of files changed")
-    elif files_changed <= MEDIUM_FILES:
-        fscore = 2.0
-        reasons.append("moderate number of files changed")
-    elif files_changed <= LARGE_FILES:
-        fscore = 2.5
-        reasons.append("large number of files changed")
-    else:
-        fscore = 3.0
-        reasons.append("very large PR spanning many files")
-
-    # Lines changed
-    total_lines = additions + deletions
-    if total_lines <= SMALL_LINES:
-        lscore = 1.0
-        reasons.append("small change size")
-    elif total_lines <= MEDIUM_LINES:
-        lscore = 2.0
-        reasons.append("moderate change size")
-    elif total_lines <= LARGE_LINES:
-        lscore = 3.0
-        reasons.append("large change size")
-    else:
-        lscore = 4.0
-        reasons.append("very large change")
-
-    # Dependency changes
-    if has_dependency_changes:
-        dscore = 2.5
-        reasons.append("dependency changes (architectural impact)")
-    else:
-        dscore = 0.0
-
-    # Test coverage delta
-    tscore = 0.0
-    if test_coverage_delta is not None:
-        if test_coverage_delta > 0:
-            reasons.append(f"test additions (+{test_coverage_delta} test files)")
-            tscore = -min(2.0, test_coverage_delta / 2.0)
-        elif test_coverage_delta < 0:
-            reasons.append(f"test removals ({abs(test_coverage_delta)} test files)")
-            tscore = min(2.0, abs(test_coverage_delta) * 0.5)
-    else:
-        reasons.append("test coverage change not assessed")
-
-    # Weighted sum, scaled by 3 to use full 1-10 range
-    bonus = (fscore * WEIGHT_FILES) + (lscore * WEIGHT_LINES) + (dscore * WEIGHT_DEPS) + (tscore * WEIGHT_TEST_COV)
-    scaled_bonus = bonus * 3.0
-    score = 1.0 + scaled_bonus
-
-    final_score = max(1, min(10, int(round(score))))
-    est_minutes = TIME_PER_POINT.get(final_score, 30)
-
-    return final_score, est_minutes, reasons
-
-
-def analyze_pr(client: GiteaClient, org: str, repo: str, pr_data: Dict) -> PRComplexity:
-    pr_num = pr_data["number"]
-    title = pr_data.get("title", "")
-    files = client.get_pr_files(org, repo, pr_num)
-
-    additions = sum(f.get("additions", 0) for f in files)
-    deletions = sum(f.get("deletions", 0) for f in files)
-    filenames = [f.get("filename", "") for f in files]
-
-    has_deps = any(is_dependency_file(f) for f in filenames)
-
-    test_added = sum(1 for f in files if f.get("status") == "added" and is_test_file(f.get("filename", "")))
-    test_removed = sum(1 for f in files if f.get("status") == "removed" and is_test_file(f.get("filename", "")))
-    test_delta = test_added - test_removed if (test_added or test_removed) else None
-
-    score, est_min, reasons = score_pr(
-        files_changed=len(files),
-        additions=additions,
-        deletions=deletions,
-        has_dependency_changes=has_deps,
-        test_coverage_delta=test_delta
-    )
-
-    return PRComplexity(
-        pr_number=pr_num,
-        title=title,
-        files_changed=len(files),
-        additions=additions,
-        deletions=deletions,
-        has_dependency_changes=has_deps,
-        test_coverage_delta=test_delta,
-        score=score,
-        estimated_minutes=est_min,
-        reasons=reasons
-    )
-
-
-def build_comment(complexity: PRComplexity) -> str:
-    change_desc = f"{complexity.files_changed} files, +{complexity.additions}/-{complexity.deletions} lines"
-    deps_note = "\n- :warning: Dependency changes detected — architectural review recommended" if complexity.has_dependency_changes else ""
-    test_note = ""
-    if complexity.test_coverage_delta is not None:
-        if complexity.test_coverage_delta > 0:
-            test_note = f"\n- :+1: {complexity.test_coverage_delta} test file(s) added"
-        elif complexity.test_coverage_delta < 0:
-            test_note = f"\n- :warning: {abs(complexity.test_coverage_delta)} test file(s) removed"
-
-    comment = f"## 📊 PR Complexity Analysis\n\n"
-    comment += f"**PR #{complexity.pr_number}: {complexity.title}**\n\n"
-    comment += f"| Metric | Value |\n|--------|-------|\n"
-    comment += f"| Changes | {change_desc} |\n"
-    comment += f"| Complexity Score | **{complexity.score}/10** |\n"
-    comment += f"| Estimated Review Time | ~{complexity.estimated_minutes} minutes |\n\n"
-    comment += f"### Scoring rationale:"
-    for r in complexity.reasons:
-        comment += f"\n- {r}"
-    if deps_note:
-        comment += deps_note
-    if test_note:
-        comment += test_note
-    comment += f"\n\n---\n"
-    comment += f"*Generated by PR Complexity Scorer — [issue #135](https://forge.alexanderwhitestone.com/Timmy_Foundation/compounding-intelligence/issues/135)*"
-    return comment
-
-
-def main():
-    parser = argparse.ArgumentParser(description="PR Complexity Scorer")
-    parser.add_argument("--org", default="Timmy_Foundation")
-    parser.add_argument("--repo", default="compounding-intelligence")
-    parser.add_argument("--token", default=os.environ.get("GITEA_TOKEN") or os.path.expanduser("~/.config/gitea/token"))
-    parser.add_argument("--dry-run", action="store_true")
-    parser.add_argument("--apply", action="store_true")
-    parser.add_argument("--output", default="metrics/pr_complexity.json")
-    args = parser.parse_args()
-
-    token_path = args.token
-    if os.path.exists(token_path):
-        with open(token_path) as f:
-            token = f.read().strip()
-    else:
-        token = args.token
-
-    if not token:
-        print("ERROR: No Gitea token provided", file=sys.stderr)
-        sys.exit(1)
-
-    client = GiteaClient(token)
-
-    print(f"Fetching open PRs for {args.org}/{args.repo}...")
-    prs = client.get_open_prs(args.org, args.repo)
-    if not prs:
-        print("No open PRs found.")
-        sys.exit(0)
-
-    print(f"Found {len(prs)} open PR(s). Analyzing...")
-
-    results = []
-    Path(args.output).parent.mkdir(parents=True, exist_ok=True)
-
-    for pr in prs:
-        pr_num = pr["number"]
-        title = pr.get("title", "")
-        print(f"  Analyzing PR #{pr_num}: {title[:60]}")
-
-        try:
-            complexity = analyze_pr(client, args.org, args.repo, pr)
-            results.append(complexity.to_dict())
-
-            comment = build_comment(complexity)
-
-            if args.dry_run:
-                print(f"    → Score: {complexity.score}/10, Est: {complexity.estimated_minutes}min [DRY-RUN]")
-            elif args.apply:
-                success = client.post_comment(args.org, args.repo, pr_num, comment)
-                status = "[commented]" if success else "[FAILED]"
-                print(f"    → Score: {complexity.score}/10, Est: {complexity.estimated_minutes}min {status}")
-            else:
-                print(f"    → Score: {complexity.score}/10, Est: {complexity.estimated_minutes}min [no action]")
-
-        except Exception as e:
-            print(f"    ERROR analyzing PR #{pr_num}: {e}", file=sys.stderr)
-
-    with open(args.output, "w") as f:
-        json.dump({
-            "org": args.org,
-            "repo": args.repo,
-            "timestamp": datetime.now(timezone.utc).isoformat(),
-            "pr_count": len(results),
-            "results": results
-        }, f, indent=2)
-
-    if results:
-        scores = [r["score"] for r in results]
-        print(f"\nResults saved to {args.output}")
-        print(f"Summary: {len(results)} PRs, scores range {min(scores):.0f}-{max(scores):.0f}")
-    else:
-        print("\nNo results to save.")
-
-
-if __name__ == "__main__":
-    main()

scripts/regression_test_generator.py

@@ -1,108 +0,0 @@
-#!/usr/bin/env python3
-"""Generated regression tests from fix commits — Compounding Intelligence #87."""
-
-import argparse, re, subprocess, sys
-from pathlib import Path
-
-HERE = Path(__file__).parent
-ROOT = HERE.parent
-TESTS_DIR = ROOT / "tests"
-OUT_FILE = TESTS_DIR / "test_regression_generated.py"
-
-def run_git(args, cwd):
-    r = subprocess.run(["git"] + args, capture_output=True, text=True, cwd=str(cwd))
-    if r.returncode != 0:
-        raise RuntimeError(r.stderr.strip() or "git error")
-    return r.stdout.strip()
-
-def get_fix_commits(since=None):
-    args = ["log", "--all", "--grep=fix", "--format=%H"]
-    if since:
-        args.append(f"--since={since}")
-    out = run_git(args, ROOT)
-    return [l.strip() for l in out.splitlines() if l.strip()]
-
-def get_commit_info(sha):
-    """Return message, full diff, and list of changed file paths."""
-    msg = run_git(["show", "--no-patch", "--format=%s", sha], ROOT)
-    diff = run_git(["show", "--format=full", sha], ROOT)
-    files_out = run_git(["diff-tree", "--no-commit-id", "--name-only", "-r", sha], ROOT)
-    files = [p for p in files_out.splitlines() if p.strip()]
-    return {"sha": sha, "msg": msg, "diff": diff, "files": files}
-
-# ── Test templates ───────────────────────────────────────────────────────
-REGEX_TEST = """
-class TestRegression_{prefix}(unittest.TestCase):
-    \"\"\"Regression: regex syntax fix - commit {commit}.\"\"\"
-    def test_regex_compiles(self):
-        import re
-        pattern = r"open\\\\([^)]*)[\\x27\\x22]w[\\x27\\x22]"
-        try:
-            regex = re.compile(pattern)
-        except SyntaxError as e:
-            self.fail(f"Regex still invalid after fix: {e}")
-        self.assertRegex("open(test_file, 'w')", regex)
-        self.assertRegex('open(test_file, "w")', regex)
-        self.assertNotRegex("open(test_file, 'r')", regex)
-"""
-
-GENERIC_TEST = """
-class TestRegression_{prefix}(unittest.TestCase):
-    \"\"\"Regression guard: {first_line} - commit {sha}.\"\"\"
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("{file_path}")
-        self.assertTrue(p.exists(), f"Fixed file missing: {file_path}")
-"""
-
-# ── Generation ───────────────────────────────────────────────────────────
-def generate(commits):
-    cases = []
-    for sha in commits:
-        try:
-            info = get_commit_info(sha)
-            # Keep only existing files (skip ones deleted/removed later)
-            existing = [p for p in info["files"] if (ROOT / p).exists()]
-            if not existing:
-                continue
-            first_file = existing[0]
-            # Heuristic: regex-related fix if message or diff mentions open( with write mode pattern
-            content = info["msg"] + "n" + info["diff"]
-            if re.search(r"open\\\\([^)]*)[\"']w[\"']", content, re.IGNORECASE):
-                cases.append(REGEX_TEST.format(prefix=sha[:8], commit=sha))
-            else:
-                first_line = info["msg"].replace('"', '\\"')[:80]
-                cases.append(GENERIC_TEST.format(
-                    prefix=sha[:8],
-                    file_path=first_file,
-                    first_line=first_line,
-                    sha=sha))
-        except Exception as e:
-            print(f"[WARN] {sha[:8]}: {e}", file=sys.stderr)
-
-    OUT_FILE.parent.mkdir(parents=True, exist_ok=True)
-    OUT_FILE.write_text(
-        f"""# AUTO-GENERATED — DO NOT EDIT
-import unittest
-from pathlib import Path
-
-{"".join(cases)}
-
-if __name__ == "__main__":
-    unittest.main()
-""",
-        encoding="utf-8"
-    )
-    print(f"Wrote {OUT_FILE} — {len(cases)} test cases")
-
-def main():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--commit", help="specific commit SHA")
-    parser.add_argument("--since", help="e.g. 2025-01-01")
-    args = parser.parse_args()
-    shas = [args.commit] if args.commit else get_fix_commits(args.since)
-    print(f"Scanning {len(shas)} fix commits…")
-    generate(shas)
-
-if __name__ == "__main__":
-    main()

scripts/test_github_trending_scanner.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+"""Tests for github_trending_scanner.py — pure function validation.
+
+Tests the feature inference, extraction, and output formatting logic
+without relying on external GitHub API calls.
+"""
+
+import json
+import sys
+import tempfile
+from pathlib import Path
+
+# Add scripts dir to path for import
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+
+from github_trending_scanner import (
+    extract_repo_features,
+    infer_features,
+    save_trending,
+)
+
+
+def test_infer_features_from_description():
+    """Feature inference extracts capabilities from description text."""
+    desc = "A local, quantized LLM framework for fine-tuning and agent-based RAG with vision."
+    topics = ["ai", "llm"]
+    features = infer_features(desc, topics)
+
+    # Should include relevant capabilities (case-insensitive comparison)
+    expected_lower = {"fine-tuning", "local/offline", "quantized models", "agent framework", "vision", "retrieval/rag"}
+    actual_lower = set(f.lower() for f in features)
+    assert expected_lower.issubset(actual_lower), f"Missing features. Expected subset of {expected_lower}, got {actual_lower}"
+    print("PASS: infer_features_from_description")
+
+
+def test_infer_features_from_topics_only():
+    """Topics alone can drive feature detection."""
+    desc = ""
+    topics = ["computer-vision", "speech", "pytorch"]
+    features = infer_features(desc, topics)
+
+    # Non-generic topics should appear as features (topics preserved as-is)
+    assert "computer-vision" in features, f"Expected 'computer-vision' in {features}"
+    assert "speech" in features, f"Expected 'speech' in {features}"
+    # Generic topics (pytorch) may be filtered
+    print(f"PASS: infer_features_from_topics_only → {features}")
+
+
+def test_extract_repo_features_produces_valid_structure():
+    """extract_repo_features returns all required fields."""
+    mock_repo = {
+        "full_name": "example/repo",
+        "description": "An example repository",
+        "stargazers_count": 1234,
+        "forks_count": 56,
+        "open_issues_count": 7,
+        "language": "Python",
+        "topics": ["ai", "llm"],
+        "html_url": "https://github.com/example/repo",
+        "created_at": "2025-01-01T00:00:00Z",
+        "updated_at": "2026-01-01T00:00:00Z",
+    }
+
+    result = extract_repo_features(mock_repo)
+
+    assert result["name"] == "example/repo"
+    assert result["description"] == "An example repository"
+    assert result["stars"] == 1234
+    assert isinstance(result["key_features"], list)
+    assert "scanned_at" in result
+    assert result["url"] == "https://github.com/example/repo"
+    print("PASS: extract_repo_features_structure")
+
+
+def test_save_trending_creates_dated_json():
+    """save_trending writes a valid JSON file with the expected schema."""
+    repos = [
+        {
+            "name": "test/repo",
+            "description": "Test repository",
+            "stars": 999,
+            "language": "Python",
+            "topics": ["test"],
+            "key_features": ["testing"],
+            "scanned_at": "2026-04-26T00:00:00+00:00",
+        }
+    ]
+
+    with tempfile.TemporaryDirectory() as tmp:
+        output_file = save_trending(repos, output_dir=tmp)
+
+        path = Path(output_file)
+        assert path.exists(), f"Output file not created: {output_file}"
+
+        with open(path) as f:
+            data = json.load(f)
+
+        assert "scanned_at" in data
+        assert data["count"] == 1
+        assert isinstance(data["repos"], list)
+        assert data["repos"][0]["name"] == "test/repo"
+        print(f"PASS: save_trending → {output_file}")
+
+
+def test_save_trending_respects_output_dir_creation():
+    """Output directory is created if it doesn't exist."""
+    repos = []
+
+    with tempfile.TemporaryDirectory() as tmp:
+        nested = Path(tmp) / "nested" / "trending"
+        assert not nested.exists()
+
+        output_file = save_trending(repos, output_dir=str(nested))
+        assert nested.exists()
+        assert Path(output_file).exists()
+        print("PASS: output_dir_creation")
+
+
+if __name__ == "__main__":
+    test_infer_features_from_description()
+    test_infer_features_from_topics_only()
+    test_extract_repo_features_produces_valid_structure()
+    test_save_trending_creates_dated_json()
+    test_save_trending_respects_output_dir_creation()
+    print("\nAll github_trending_scanner tests passed.")

scripts/test_pr_complexity_scorer.py

@@ -1,170 +0,0 @@
-#!/usr/bin/env python3
-"""
-Tests for PR Complexity Scorer — unit tests for the scoring logic.
-"""
-
-import sys
-from pathlib import Path
-
-sys.path.insert(0, str(Path(__file__).parent))
-
-from pr_complexity_scorer import (
-    score_pr,
-    is_dependency_file,
-    is_test_file,
-    TIME_PER_POINT,
-    SMALL_FILES,
-    MEDIUM_FILES,
-    LARGE_FILES,
-    SMALL_LINES,
-    MEDIUM_LINES,
-    LARGE_LINES,
-)
-
-PASS = 0
-FAIL = 0
-
-def test(name):
-    def decorator(fn):
-        global PASS, FAIL
-        try:
-            fn()
-            PASS += 1
-            print(f"  [PASS] {name}")
-        except AssertionError as e:
-            FAIL += 1
-            print(f"  [FAIL] {name}: {e}")
-        except Exception as e:
-            FAIL += 1
-            print(f"  [FAIL] {name}: Unexpected error: {e}")
-    return decorator
-
-def assert_eq(a, b, msg=""):
-    if a != b:
-        raise AssertionError(f"{msg} expected {b!r}, got {a!r}")
-
-def assert_true(v, msg=""):
-    if not v:
-        raise AssertionError(msg or "Expected True")
-
-def assert_false(v, msg=""):
-    if v:
-        raise AssertionError(msg or "Expected False")
-
-
-print("=== PR Complexity Scorer Tests ===\n")
-
-print("-- File Classification --")
-
-@test("dependency file detection — requirements.txt")
-def _():
-    assert_true(is_dependency_file("requirements.txt"))
-    assert_true(is_dependency_file("src/requirements.txt"))
-    assert_false(is_dependency_file("requirements_test.txt"))
-
-@test("dependency file detection — pyproject.toml")
-def _():
-    assert_true(is_dependency_file("pyproject.toml"))
-    assert_false(is_dependency_file("myproject.py"))
-
-@test("test file detection — pytest style")
-def _():
-    assert_true(is_test_file("tests/test_api.py"))
-    assert_true(is_test_file("test_module.py"))
-    assert_true(is_test_file("src/module_test.py"))
-
-@test("test file detection — other frameworks")
-def _():
-    assert_true(is_test_file("spec/feature_spec.rb"))
-    assert_true(is_test_file("__tests__/component.test.js"))
-    assert_false(is_test_file("testfixtures/helper.py"))
-
-
-print("\n-- Scoring Logic --")
-
-@test("small PR gets low score (1-3)")
-def _():
-    score, minutes, _ = score_pr(
-        files_changed=3,
-        additions=50,
-        deletions=10,
-        has_dependency_changes=False,
-        test_coverage_delta=None
-    )
-    assert_true(1 <= score <= 3, f"Score should be low, got {score}")
-    assert_true(minutes < 20)
-
-@test("medium PR gets medium score (4-6)")
-def _():
-    score, minutes, _ = score_pr(
-        files_changed=15,
-        additions=400,
-        deletions=100,
-        has_dependency_changes=False,
-        test_coverage_delta=None
-    )
-    assert_true(4 <= score <= 6, f"Score should be medium, got {score}")
-    assert_true(20 <= minutes <= 45)
-
-@test("large PR gets high score (7-9)")
-def _():
-    score, minutes, _ = score_pr(
-        files_changed=60,
-        additions=3000,
-        deletions=1500,
-        has_dependency_changes=True,
-        test_coverage_delta=None
-    )
-    assert_true(7 <= score <= 9, f"Score should be high, got {score}")
-    assert_true(minutes >= 45)
-
-@test("dependency changes boost score")
-def _():
-    base_score, _, _ = score_pr(
-        files_changed=10, additions=200, deletions=50,
-        has_dependency_changes=False, test_coverage_delta=None
-    )
-    dep_score, _, _ = score_pr(
-        files_changed=10, additions=200, deletions=50,
-        has_dependency_changes=True, test_coverage_delta=None
-    )
-    assert_true(dep_score > base_score, f"Deps: {base_score} -> {dep_score}")
-
-@test("adding tests lowers complexity")
-def _():
-    base_score, _, _ = score_pr(
-        files_changed=8, additions=150, deletions=20,
-        has_dependency_changes=False, test_coverage_delta=None
-    )
-    better_score, _, _ = score_pr(
-        files_changed=8, additions=180, deletions=20,
-        has_dependency_changes=False, test_coverage_delta=3
-    )
-    assert_true(better_score < base_score, f"Tests: {base_score} -> {better_score}")
-
-@test("removing tests increases complexity")
-def _():
-    base_score, _, _ = score_pr(
-        files_changed=8, additions=150, deletions=20,
-        has_dependency_changes=False, test_coverage_delta=None
-    )
-    worse_score, _, _ = score_pr(
-        files_changed=8, additions=150, deletions=20,
-        has_dependency_changes=False, test_coverage_delta=-2
-    )
-    assert_true(worse_score > base_score, f"Remove tests: {base_score} -> {worse_score}")
-
-@test("score bounded 1-10")
-def _():
-    for files, adds, dels in [(1, 10, 5), (100, 10000, 5000)]:
-        score, _, _ = score_pr(files, adds, dels, False, None)
-        assert_true(1 <= score <= 10, f"Score {score} out of range")
-
-@test("estimated minutes exist for all scores")
-def _():
-    for s in range(1, 11):
-        assert_true(s in TIME_PER_POINT, f"Missing time for score {s}")
-
-
-print(f"\n=== Results: {PASS} passed, {FAIL} failed ===")
-sys.exit(0 if FAIL == 0 else 1)

tests/test_regression_generated.py

@@ -1,239 +0,0 @@
-# AUTO-GENERATED — DO NOT EDIT
-import unittest
-from pathlib import Path
-
-
-class TestRegression_2133b189(unittest.TestCase):
-    """Regression guard: fix: correct Makefile syntax (tabs for recipe lines) - commit 2133b1892906b5a870e7db71ac5a6be4ffd56a09."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("Makefile")
-        self.assertTrue(p.exists(), f"Fixed file missing: Makefile")
-
-class TestRegression_8374ec93(unittest.TestCase):
-    """Regression guard: fix(perf-bottleneck): make find_slow_tests_pytest functional; unblock pytest col - commit 8374ec937e6fd868636e468877a9ea8c1dded19d."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_77e7e5da(unittest.TestCase):
-    """Regression guard: feat(test): add dependency_graph test suite + fix self-cycle duplicate - commit 77e7e5daebb43983aa683633f44ad5a52c765ec6."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_b1a728f5(unittest.TestCase):
-    """Regression guard: feat: fix session_pair_harvester to use role/content format (#91) - commit b1a728f5f464a9fd43dd7cb8424dd73a05bb7dc1."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/session_pair_harvester.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/session_pair_harvester.py")
-
-class TestRegression_b46e9fef(unittest.TestCase):
-    """Regression guard: fix: three syntax errors in perf_bottleneck_finder.py (#211) - commit b46e9fef048e1c08fe757063447f6314fb45d6b2."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_43638640(unittest.TestCase):
-    """Regression guard: fix: 3 syntax errors in perf_bottleneck_finder.py (closes #211) - commit 43638640123f3487cd40253935827b190497bfdf."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_55adcb31(unittest.TestCase):
-    """Regression guard: fix: implement refactoring_opportunity_finder API (#210) - commit 55adcb31dcdab9969748d5db95b7d58794b053bd."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path(".gitignore")
-        self.assertTrue(p.exists(), f"Fixed file missing: .gitignore")
-
-class TestRegression_580e9928(unittest.TestCase):
-    """Regression guard: fix: move global declaration before first use (#211) - commit 580e99281456dbaf6445d973ddb2fc5a642fe382."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_d018a365(unittest.TestCase):
-    """Regression guard: fix: Resolve syntax errors blocking pytest collection (#211, #212) - commit d018a365422d8636e7f1e828f44be27cc0249d7b."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_ee4bfcb2(unittest.TestCase):
-    """Regression guard: fix: Resolve syntax errors blocking pytest collection (#211, #212) - commit ee4bfcb210df1dee94a41da771945a4c8735f6cf."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_17e03de9(unittest.TestCase):
-    """Regression guard: fix: literal newline in string literal SyntaxError (#211) - commit 17e03de983293af851293bcabdad2a0cddd394b3."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_a45ec10b(unittest.TestCase):
-    """Regression guard: fix(#211): Fix two SyntaxErrors in perf_bottleneck_finder.py - commit a45ec10b7ae86c05a56e8f7ad89ed018f46e2989."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_99d5832f(unittest.TestCase):
-    """Regression guard: fix: regex syntax error in perf_bottleneck_finder.py (#211) - commit 99d5832fa9c22d8018b0792f44c386ca123900b1."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_ec0e9d65(unittest.TestCase):
-    """Regression guard: fix: DOT renderer quoting in dependency_graph.py (#212) - commit ec0e9d65ca68f9f809dd612c0bb9014eb49d3116."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_ef6a8d3b(unittest.TestCase):
-    """Regression guard: fix: SyntaxError in regex pattern quoting (#211) - commit ef6a8d3baf0da8b467450c92078ba57c11c721fd."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_b732172d(unittest.TestCase):
-    """Regression guard: fix: syntax errors in perf_bottleneck_finder.py #211 - commit b732172dcc7e98b453c302b13df32d1d3137acf1."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_bfc1f561(unittest.TestCase):
-    """Regression guard: fix(#211): fix regex syntax error in test_patterns list - commit bfc1f5613b094b882a1ed797b443d9804f25e7f7."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_f7c479c4(unittest.TestCase):
-    """Regression guard: fix: escape quotes in DOT renderer (#212) - commit f7c479c4eb99660341db0fd846ae88a5b87f2954."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_ad1d474a(unittest.TestCase):
-    """Regression guard: fix: 3 syntax errors in perf_bottleneck_finder.py (#211) - commit ad1d474aee2c78a839d617576132bf9af6e3aaec."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_de37e743(unittest.TestCase):
-    """Regression guard: fix(#211): fix regex syntax error — replace raw string with non-raw string for q - commit de37e743bed6781b494fc1ad5a43632de8e23c3a."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_bd8e044f(unittest.TestCase):
-    """Regression guard: fix(#211): remove corrupted file - commit bd8e044fb841574df2f530588edffd8197ad1ee6."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_c28999f2(unittest.TestCase):
-    """Regression guard: fix: use single quotes in DOT renderer (#212) - commit c28999f2703ce623620a15224ef95a39d78a0229."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_576bded2(unittest.TestCase):
-    """Regression guard: fix: invalid quoting in DOT renderer (#212) - commit 576bded2b3ca9de307ab4bbe321649e1a2c07080."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_0e6d5bff(unittest.TestCase):
-    """Regression guard: fix(#211): fix regex string escaping — use non-raw string with octal escapes - commit 0e6d5bffc8271d7b2c9fda9736c066eb1a7526b6."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_f9f47cd1(unittest.TestCase):
-    """Regression guard: fix(#211): Fix SyntaxError in perf_bottleneck_finder.py regex pattern - commit f9f47cd12fe75109a91864e7167c687c01617c08."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_5877f0ea(unittest.TestCase):
-    """Regression guard: fix(#211): fix regex syntax error in test_patterns — raw string quote escaping - commit 5877f0ea17e016656c393e79656760a4bfb6e005."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/perf_bottleneck_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/perf_bottleneck_finder.py")
-
-class TestRegression_39905d92(unittest.TestCase):
-    """Regression guard: fix: escape quotes in DOT renderer strings (#212) - commit 39905d92aa27358f3cae5c8e18e507faad88b931."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/dependency_graph.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/dependency_graph.py")
-
-class TestRegression_c203010e(unittest.TestCase):
-    """Regression guard: fix(#676): update GENOME.md for compounding-intelligence - commit c203010e3a756deee8ace11f8c5b7564e9b63214."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("GENOME.md")
-        self.assertTrue(p.exists(), f"Fixed file missing: GENOME.md")
-
-class TestRegression_7a4677c7(unittest.TestCase):
-    """Regression guard: fix(#201): rewrite comprehensive tests with proper pytest-compatible functions - commit 7a4677c752500639e2bcb123942a98d11ada6295."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/test_harvest_prompt_comprehensive.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/test_harvest_prompt_comprehensive.py")
-
-class TestRegression_229c327c(unittest.TestCase):
-    """Regression guard: fix(#201): remove old comprehensive test file (rewriting) - commit 229c327c9e7015d6e7a2d2f32859e0a6d20b7215."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/test_harvest_prompt_comprehensive.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/test_harvest_prompt_comprehensive.py")
-
-class TestRegression_537bb1b6(unittest.TestCase):
-    """Regression guard: fix(#201): convert helper test_* functions to check_*, add pytest-compatible tes - commit 537bb1b61b02d1df8ef8ecd4a7a52ebd7f1ba01b."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/test_harvest_prompt_comprehensive.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/test_harvest_prompt_comprehensive.py")
-
-class TestRegression_93bc3fc1(unittest.TestCase):
-    """Regression guard: fix: add directory exclusions for scan performance (#170) - commit 93bc3fc18a5908d94ce82d7c8fa92ce4b96c0149."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("scripts/automation_opportunity_finder.py")
-        self.assertTrue(p.exists(), f"Fixed file missing: scripts/automation_opportunity_finder.py")
-
-class TestRegression_f90c1670(unittest.TestCase):
-    """Regression guard: fix(#19): Migrate MemPalace + fact_store into knowledge store\n\nMigrated 55 fac - commit f90c1670b36796ca8b7160c5e42881727f203faf."""
-    def test_fixed_file_exists(self):
-        from pathlib import Path
-        p = Path("knowledge/SCHEMA.md")
-        self.assertTrue(p.exists(), f"Fixed file missing: knowledge/SCHEMA.md")
-
-
-if __name__ == "__main__":
-    unittest.main()