fix coverage for package

Author: CarliJoy

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 +285,7 @@ filterwarnings = [
 ]
 
 [tool.coverage.run]
+source = ["testcontainers.core"]  # we only check coverage for core atm
 branch = true
 omit = ["oracle.py"]
 
@@ -294,6 +295,13 @@ exclude_lines = [
   "raise NotImplementedError",
 ]
 
+[tool.coverage.paths]
+source = [
+    "{projectroot}/core/",
+    "*/site-packages",
+    "*/dist-packages",
+]
+
 [tool.ruff]
 target-version = "py39"
 line-length = 120