Fix: Coverage only looked at test files (#128)

Author: hoh

pyproject.toml

@@ -127,8 +127,8 @@ dependencies = [
     "secp256k1",
 ]
 [tool.hatch.envs.testing.scripts]
-test = "pytest {args:tests}"
-test-cov = "pytest --cov {args:tests}"
+test = "pytest {args:} ./src/ ./tests/ ./examples/"
+test-cov = "pytest --cov {args:} ./src/ ./tests/ ./examples/"
 cov-report = [
   "- coverage combine",
   "coverage report",