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test_exporters

ipw.tests.execution.test_exporters

Tests for execution/exporters.py — export functions.

TestExportJsonl

Test JSONL export.

Source code in intelligence-per-watt/src/ipw/tests/execution/test_exporters.py 
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class TestExportJsonl:
    """Test JSONL export."""

    def test_writes_valid_jsonl(self, tmp_path: Path) -> None:
        traces = _make_traces()
        path = tmp_path / "traces.jsonl"
        result_path = export_jsonl(traces, path)
        assert result_path == path
        assert path.exists()

        lines = path.read_text().strip().split("\n")
        assert len(lines) == 2

        for line in lines:
            parsed = json.loads(line)
            assert "query_id" in parsed
            assert "turns" in parsed

    def test_each_line_is_valid_json(self, tmp_path: Path) -> None:
        traces = _make_traces()
        path = tmp_path / "traces.jsonl"
        export_jsonl(traces, path)

        with open(path) as f:
            for line in f:
                obj = json.loads(line)
                assert isinstance(obj, dict)

    def test_roundtrip_export_load(self, tmp_path: Path) -> None:
        traces = _make_traces()
        path = tmp_path / "traces.jsonl"
        export_jsonl(traces, path)

        loaded = QueryTrace.load_jsonl(path)
        assert len(loaded) == 2
        assert loaded[0].query_id == "q0001"
        assert loaded[0].num_turns == 2
        assert loaded[1].query_id == "q0002"

    def test_creates_parent_directories(self, tmp_path: Path) -> None:
        traces = _make_traces()
        path = tmp_path / "nested" / "dir" / "traces.jsonl"
        export_jsonl(traces, path)
        assert path.exists()

    def test_empty_traces(self, tmp_path: Path) -> None:
        path = tmp_path / "empty.jsonl"
        export_jsonl([], path)
        assert path.exists()
        assert path.read_text() == ""

TestExportSummaryJson

Test summary JSON export.

Source code in intelligence-per-watt/src/ipw/tests/execution/test_exporters.py 
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class TestExportSummaryJson:
    """Test summary JSON export."""

    def test_writes_valid_json(self, tmp_path: Path) -> None:
        traces = _make_traces()
        config = {"agent": "react", "model": "test"}
        path = tmp_path / "summary.json"
        result_path = export_summary_json(traces, config, path)
        assert result_path == path

        summary = json.loads(path.read_text())
        assert "config" in summary
        assert "totals" in summary
        assert "averages" in summary

    def test_schema_fields(self, tmp_path: Path) -> None:
        traces = _make_traces()
        config = {"agent": "react"}
        path = tmp_path / "summary.json"
        export_summary_json(traces, config, path)

        summary = json.loads(path.read_text())
        totals = summary["totals"]
        assert totals["queries"] == 2
        assert totals["completed"] == 2
        assert totals["turns"] == 3
        assert totals["tool_calls"] == 2
        assert totals["input_tokens"] == 200
        assert totals["output_tokens"] == 85
        assert totals["wall_clock_s"] == pytest.approx(3.5)

    def test_config_is_preserved(self, tmp_path: Path) -> None:
        traces = _make_traces()
        config = {"agent": "react", "model": "test-model", "dataset": "gaia"}
        path = tmp_path / "summary.json"
        export_summary_json(traces, config, path)

        summary = json.loads(path.read_text())
        assert summary["config"]["agent"] == "react"
        assert summary["config"]["model"] == "test-model"

    def test_averages_computed(self, tmp_path: Path) -> None:
        traces = _make_traces()
        config = {}
        path = tmp_path / "summary.json"
        export_summary_json(traces, config, path)

        summary = json.loads(path.read_text())
        averages = summary["averages"]
        assert averages["turns_per_query"] == 1.5
        assert averages["wall_clock_per_query_s"] == pytest.approx(1.75)

    def test_empty_traces(self, tmp_path: Path) -> None:
        path = tmp_path / "summary.json"
        export_summary_json([], {}, path)

        summary = json.loads(path.read_text())
        assert summary["totals"]["queries"] == 0
        assert summary["averages"]["turns_per_query"] == 0