pytest tolerance differs between OS

Author: scivision

pyproject.toml

@@ -22,7 +22,7 @@ readme = {file = ["README.md"], content-type = "text/markdown"}
 version = {attr = "pymap3d.__version__"}
 
 [project.optional-dependencies]
-tests = ["pytest", "pytest-timeout"]
+tests = ["pytest"]
 lint = ["flake8", "flake8-bugbear", "flake8-builtins", "flake8-blind-except", "mypy",
   "types-python-dateutil", "types-requests"]
 coverage = ["pytest-cov"]

src/pymap3d/tests/test_dca.py

@@ -40,7 +40,7 @@ def test_ecef_dca(ecef, dca, heading):
     lat0, lon0, h0 = 12.0, 15.0, 30.0
 
     assert pm.dca2ecef(*dca, lat0, lon0, h0, heading) == pytest.approx(ecef)
-    assert pm.ecef2dca(*ecef, lat0, lon0, h0, heading) == pytest.approx(dca, rel=1e-9)
+    assert pm.ecef2dca(*ecef, lat0, lon0, h0, heading) == pytest.approx(dca, abs=1e-9)
 
 
 def test_geodetic_dca():