tests: cleanup and improvements to tests (#10)

* tests: cleanup and improvements to tests

.github/workflows/CI.yml

@@ -51,6 +51,7 @@ jobs:
       - name: pytest
         run: |
           pipx ensurepath
+          poetry self add poetry-plugin-export
           poetry export -f requirements.txt --with dev --output requirements.txt
           set -e
           python3 -m venv .venv

.gitignore

@@ -1 +1,2 @@
 target/
+tests/__pycache__/

tests/conftest.py

@@ -0,0 +1,12 @@
+import pytest
+import shapely
+
+
+@pytest.fixture
+def polygon_whitehorse():
+    return shapely.from_wkt(open("tests/data/whitehorse_wkt.txt").read())
+
+
+@pytest.fixture
+def polygon_verdun():
+    return shapely.from_wkt(open("tests/data/verdun_wkt.txt").read())