fix coverage for package

Author: CarliJoy

.github/workflows/ci-core.yml

@@ -31,8 +31,6 @@ jobs:
         run: uv build && uv run twine check dist/*
       - name: Run tests
         run: make core/tests
-      - name: Rename coverage file
-        run: mv .coverage .coverage.${{ matrix.python-version}}
       - name: "Save coverage artifact"
         uses: actions/upload-artifact@v4
         with:

Makefile

@@ -20,7 +20,7 @@ build:  ## Build the python package
 
 tests: ${TESTS}  ## Run tests for each package
 ${TESTS}: %/tests:
-	uv run pytest -v --cov=testcontainers.$* $*/tests
+	uv run coverage run --parallel -m pytest -v  $*/tests
 
 coverage:  ## Target to combine and report coverage.
 	uv run coverage combine

pyproject.toml

@@ -285,6 +285,8 @@ filterwarnings = [
 ]
 
 [tool.coverage.run]
+relative_files = true
+source = ["testcontainers.core"]  # we only check coverage for core atm
 branch = true
 omit = ["oracle.py"]
 
@@ -294,6 +296,13 @@ exclude_lines = [
   "raise NotImplementedError",
 ]
 
+[tool.coverage.paths]
+source = [
+    "core/testcontainers",
+    "*/site-packages/testcontainers",
+    "*/dist-packages/testcontainers",
+]
+
 [tool.ruff]
 target-version = "py39"
 line-length = 120