Initial commit

tests/conftest.py

@@ -0,0 +1,56 @@
+import logging
+from pathlib import Path
+
+import pytest
+
+from pcdigitizer import enable_logging
+
+TEST_DIR: Path = Path(__file__).resolve().parent
+TMP_DIR: Path = TEST_DIR / "tmp"
+
+
+@pytest.fixture(scope="session", autouse=True)
+def turn_on_logging() -> None:
+    """Enable loguru logging at DEBUG level for the entire test session."""
+    enable_logging(logging.DEBUG)
+
+
+@pytest.fixture
+def test_dir() -> Path:
+    """Return the absolute path to the tests/ directory."""
+    return TEST_DIR
+
+
+@pytest.fixture
+def tmp_dir() -> Path:
+    """Return the path to the shared temporary output directory."""
+    TMP_DIR.mkdir(parents=True, exist_ok=True)
+    return TMP_DIR
+
+
+@pytest.fixture
+def mock_session(test_dir):
+    """A fake requests.Session that returns saved fixture files."""
+
+    class FakeResponse:
+        def __init__(self, content: bytes, status_code: int = 200):
+            self.content = content
+            self.status_code = status_code
+
+    class FakeSession:
+        def get(self, url):
+            if "heading/Dissociation" in url:
+                fixture = test_dir / "files" / "dissociation-constants-1.json"
+                return FakeResponse(fixture.read_bytes())
+            if "annotations/sourcename/Hazardous" in url:
+                fixture = test_dir / "files" / "hsdb.json"
+                return FakeResponse(fixture.read_bytes())
+            if "/annotations/headings/" in url:
+                fixture = test_dir / "files" / "annotations.json"
+                return FakeResponse(fixture.read_bytes())
+            if "rest/pug/sourcetable/all/CSV" in url:
+                fixture = test_dir / "files" / "sourcetable.csv"
+                return FakeResponse(fixture.read_bytes())
+            return FakeResponse(b'{"Fault": "not found"}', status_code=404)
+
+    return FakeSession()