fix(#201): rewrite comprehensive tests with proper pytest-compatible functions

scripts/test_harvest_prompt_comprehensive.py

@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+"""Comprehensive tests for knowledge extraction prompt."""
+import json, re
+from pathlib import Path
+
+def check_prompt_structure():
+    p = Path("templates/harvest-prompt.md")
+    if not p.exists(): return False, "harvest-prompt.md not found"
+    c = p.read_text()
+    for s in ["System Prompt","Instructions","Categories","Output Format","Confidence Scoring","Constraints","Example"]:
+        if s.lower() not in c.lower(): return False, f"Missing section: {s}"
+    for cat in ["fact","pitfall","pattern","tool-quirk","question"]:
+        if cat not in c: return False, f"Missing category: {cat}"
+    if len(c) > 5000: return False, f"Too large: {len(c)}"
+    if len(c) < 1000: return False, f"Too small: {len(c)}"
+    return True, "Prompt structure is valid"
+
+def check_confidence_scoring():
+    c = Path("templates/harvest-prompt.md").read_text()
+    for l in ["0.9-1.0","0.7-0.8","0.5-0.6","0.3-0.4","0.1-0.2"]:
+        if l not in c: return False, f"Missing level: {l}"
+    return True, "Confidence scoring defined"
+
+def check_example_quality():
+    c = Path("templates/harvest-prompt.md").read_text()
+    if "example" not in c.lower(): return False, "No examples"
+    m = re.search(r'"knowledge"', c[c.lower().find("example"):])
+    if not m: return False, "No JSON example"
+    return True, "Examples present"
+
+def check_constraint_coverage():
+    c = Path("templates/harvest-prompt.md").read_text()
+    for x in ["no hallucination","explicitly","partial","failed sessions"]:
+        if x not in c.lower(): return False, f"Missing: {x}"
+    return True, "Constraints covered"
+
+def check_test_sessions():
+    d = Path("test_sessions")
+    if not d.exists(): return False, "test_sessions/ not found"
+    files = list(d.glob("*.jsonl"))
+    if len(files) < 5: return False, f"Only {len(files)} sessions"
+    for f in files:
+        for i, line in enumerate(f.read_text().strip().split("\n"), 1):
+            try: json.loads(line)
+            except json.JSONDecodeError as e: return False, f"{f.name}:{i}: {e}"
+    return True, f"{len(files)} valid sessions"
+
+def test_prompt_structure():
+    passed, msg = check_prompt_structure()
+    assert passed, msg
+
+def test_confidence_scoring():
+    passed, msg = check_confidence_scoring()
+    assert passed, msg
+
+def test_example_quality():
+    passed, msg = check_example_quality()
+    assert passed, msg
+
+def test_constraint_coverage():
+    passed, msg = check_constraint_coverage()
+    assert passed, msg
+
+def test_test_sessions():
+    passed, msg = check_test_sessions()
+    assert passed, msg
+
+if __name__ == "__main__":
+    checks = [check_prompt_structure, check_confidence_scoring, check_example_quality, check_constraint_coverage, check_test_sessions]
+    for fn in checks:
+        ok, msg = fn()
+        print(f"{'PASS' if ok else 'FAIL'}: {fn.__name__} -- {msg}")