chore: rename regression test file to pytest pattern test_*

tests/test_tool_call_regression.py

@@ -0,0 +1,225 @@
+"""
+TurboQuant Compressed Model Tool Call Regression Suite — Issue #96
+
+Run: pytest tests/tool_call_regression.py -v
+Generate matrix: pytest tests/tool_call_regression.py --generate-matrix
+"""
+import json
+import os
+import pathlib
+import re
+import time
+import unittest
+from typing import Dict
+
+import pytest
+
+ROOT = pathlib.Path(__file__).resolve().parents[1]
+BENCHMARKS_DIR = ROOT / "benchmarks"
+RESULTS_MATRIX = BENCHMARKS_DIR / "tool-call-regression.md"
+
+CORE_TOOLS = [
+    {"name": "read_file",    "description": "Read a text file",          "args": {"path": "/tmp/test.txt"}},
+    {"name": "web_search",    "description": "Search the web",            "args": {"query": "turboquant"}},
+    {"name": "terminal",      "description": "Run a shell command",        "args": {"command": "echo ok"}},
+    {"name": "execute_code",  "description": "Run Python code",            "args": {"code": "print(1)"}},
+    {"name": "delegate_task", "description": "Delegate to subagent",       "args": {"goal": "test"}},
+]
+
+PARALLEL_TOOLS = [
+    {"name": "read_file",   "args": {"path": "/tmp/a.txt"}},
+    {"name": "web_search",   "args": {"query": "python"}},
+    {"name": "execute_code", "args": {"code": "x=1"}},
+]
+
+PASS_THRESHOLD = 0.95
+
+
+class TestToolSchemaContract(unittest.TestCase):
+    def test_core_tool_schemas_are_valid_functions(self):
+        for tool in CORE_TOOLS:
+            schema = {
+                "type": "function",
+                "function": {
+                    "name": tool["name"],
+                    "description": tool["description"],
+                    "parameters": {
+                        "type": "object",
+                        "properties": {},
+                        "required": list(tool["args"].keys()),
+                    },
+                },
+            }
+            parsed = json.loads(json.dumps(schema))
+            assert parsed["type"] == "function"
+            fn = parsed["function"]
+            assert fn["name"] == tool["name"]
+            assert fn["description"]
+            assert "parameters" in fn
+
+    def test_parallel_tool_set_is_unique(self):
+        names = [t["name"] for t in PARALLEL_TOOLS]
+        assert len(names) == len(set(names))
+
+    def test_tool_call_response_format(self):
+        tc = {"id": "call_abc", "type": "function",
+              "function": {"name": "read_file", "arguments": json.dumps({"path": "/tmp/test.txt"})}}
+        assert tc["type"] == "function"
+        args = json.loads(tc["function"]["arguments"])
+        assert "path" in args
+
+    def test_parallel_response_contains_multiple_calls(self):
+        calls = [
+            {"id": "c1", "type": "function", "function": {"name": "read_file",  "arguments": "{}"}},
+            {"id": "c2", "type": "function", "function": {"name": "web_search",  "arguments": "{}"}},
+            {"id": "c3", "type": "function", "function": {"name": "execute_code","arguments": "{}"}},
+        ]
+        assert len(calls) >= 3
+        call_names = {c["function"]["name"] for c in calls}
+        assert len(call_names) >= 2
+
+
+class TestProfileConfig(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        import yaml
+        cls.profile = yaml.safe_load((ROOT / "profiles" / "hermes-profile-gemma4-turboquant.yaml").read_text())
+
+    def test_primary_provider_has_all_required_fields(self):
+        """Provider must have model, endpoint, and turboquant config."""
+        p = self.profile["providers"]["primary"]
+        assert "model" in p
+        assert "endpoint" in p
+        assert "turboquant" in p
+    def test_turboquant_enabled(self):
+        tq = self.profile["providers"]["primary"].get("turboquant", {})
+        assert tq.get("enabled") is True
+        assert tq.get("kv_type") in ("turbo2", "turbo3", "turbo4")
+
+    def test_server_command_has_turboquant_flags(self):
+        cmd = self.profile["providers"]["primary"].get("server_command", "")
+        assert "-ctk" in cmd and "-ctv" in cmd
+
+
+@pytest.mark.skipif(
+    not os.environ.get("TURBOQUANT_SERVER_URL"),
+    reason="Set TURBOQUANT_SERVER_URL to run live regression"
+)
+class TestLiveRegression:
+    RESULTS: Dict[str, bool] = {}
+
+    def _call_model(self, tools, prompt, timeout=120):
+        import requests
+        url = os.environ["TURBOQUANT_SERVER_URL"]
+        resp = requests.post(
+            f"{url}/v1/chat/completions",
+            json={"model": "gemma-4", "messages": [{"role": "user", "content": prompt}],
+                  "tools": tools, "tool_choice": "auto"},
+            timeout=timeout,
+        )
+        resp.raise_for_status()
+        return resp.json()
+
+    def _has_valid_tool_call(self, data, expected_name):
+        msg = data["choices"][0]["message"]
+        for tc in msg.get("tool_calls", []):
+            if tc["function"]["name"] == expected_name:
+                json.loads(tc["function"]["arguments"])
+                return True
+        return False
+
+    def test_read_file(self):
+        tools = [{"type":"function","function":{"name":"read_file","description":"Read file",
+                  "parameters":{"type":"object","properties":{"path":{"type":"string"}},"required":["path"]}}}]
+        data = self._call_model(tools, "Read /tmp/test.txt")
+        self.__class__.RESULTS["read_file"] = self._has_valid_tool_call(data, "read_file")
+
+    def test_web_search(self):
+        tools = [{"type":"function","function":{"name":"web_search","description":"Search",
+                  "parameters":{"type":"object","properties":{"query":{"type":"string"}},"required":["query"]}}}]
+        data = self._call_model(tools, "Search for Python")
+        self.__class__.RESULTS["web_search"] = self._has_valid_tool_call(data, "web_search")
+
+    def test_terminal(self):
+        tools = [{"type":"function","function":{"name":"terminal","description":"Shell",
+                  "parameters":{"type":"object","properties":{"command":{"type":"string"}},"required":["command"]}}}]
+        data = self._call_model(tools, "List files")
+        self.__class__.RESULTS["terminal"] = self._has_valid_tool_call(data, "terminal")
+
+    def test_execute_code(self):
+        tools = [{"type":"function","function":{"name":"execute_code","description":"Code",
+                  "parameters":{"type":"object","properties":{"code":{"type":"string"}},"required":["code"]}}}]
+        data = self._call_model(tools, "Run: print('test')")
+        self.__class__.RESULTS["execute_code"] = self._has_valid_tool_call(data, "execute_code")
+
+    def test_delegate_task(self):
+        tools = [{"type":"function","function":{"name":"delegate_task","description":"Delegate",
+                  "parameters":{"type":"object","properties":{"goal":{"type":"string"}},"required":["goal"]}}}]
+        data = self._call_model(tools, "Delegate task: test")
+        self.__class__.RESULTS["delegate_task"] = self._has_valid_tool_call(data, "delegate_task")
+
+    def test_parallel_tool_calling(self):
+        tools = [
+            {"type":"function","function":{"name":"read_file","description":"Read",
+                "parameters":{"type":"object","properties":{"path":{"type":"string"}},"required":["path"]}},},
+            {"type":"function","function":{"name":"web_search","description":"Search",
+                "parameters":{"type":"object","properties":{"query":{"type":"string"}},"required":["query"]}},},
+            {"type":"function","function":{"name":"execute_code","description":"Code",
+                "parameters":{"type":"object","properties":{"code":{"type":"string"}},"required":["code"]}},},
+        ]
+        data = self._call_model(tools, "Read a.txt, search python, run code")
+        msg = data["choices"][0]["message"]
+        calls = msg.get("tool_calls", [])
+        names = {c["function"]["name"] for c in calls}
+        self.__class__.RESULTS["parallel"] = len(names) >= 2
+
+    @classmethod
+    def _accuracy(cls) -> float:
+        if not cls.RESULTS:
+            return 1.0
+        return sum(1 for v in cls.RESULTS.values() if v) / len(cls.RESULTS)
+
+    @classmethod
+    def teardown_class(cls):
+        acc = cls._accuracy()
+        print(f"\nTool Call Regression Accuracy: {acc*100:.1f}% (threshold {PASS_THRESHOLD*100:.0f}%)")
+        for name, passed in cls.RESULTS.items():
+            print(f"  {name}: {'PASS' if passed else 'FAIL'}")
+        assert acc >= PASS_THRESHOLD, f"Accuracy {acc*100:.1f}% below {PASS_THRESHOLD*100:.0f}% gate"
+        if os.environ.get("GENERATE_MATRIX"):
+            _append_matrix(acc, cls.RESULTS)
+
+
+def _append_matrix(accuracy: float, results: Dict[str, bool]):
+    timestamp = time.strftime("%Y-%m-%d %H:%M UTC", time.gmtime())
+    tool_names = [t["name"] for t in CORE_TOOLS]
+    tool_checks = ["✓" if results.get(n, False) else "✗" for n in tool_names]
+    parallel_check = "✓" if results.get("parallel") else "✗"
+    row = f"| {timestamp} | gemma-4 | turbo4 | {accuracy*100:.1f}% | " + " | ".join(tool_checks) + f" | {parallel_check} |\n"
+    header = (
+        "| Timestamp | Model | Preset | Accuracy | "
+        + " | ".join(tool_names)
+        + " | Parallel |\n"
+        "|-----------|-------|--------|----------|"
+        + "---|" * (len(tool_names) + 1) + "\n"
+    )
+    if not RESULTS_MATRIX.exists():
+        RESULTS_MATRIX.write_text(header + row)
+    else:
+        content = RESULTS_MATRIX.read_text()
+        if header not in content:
+            content = header + row + content
+        else:
+            content = header + row + content.split(header, 1)[1]
+        RESULTS_MATRIX.write_text(content)
+    print(f"Matrix updated: {RESULTS_MATRIX}")
+
+
+def pytest_addoption(parser):
+    parser.addoption("--generate-matrix", action="store_true",
+                     help="Update benchmarks/tool-call-regression.md with live results")
+
+
+def pytest_configure(config):
+    if config.getoption("--generate-matrix"):
+        os.environ["GENERATE_MATRIX"] = "1"