From a5be0952683ad8e2986d1ad8b16a2622a953900e Mon Sep 17 00:00:00 2001
From: Pauli Virtanen <pauli.t.virtanen@jyu.fi>
Date: Wed, 21 Sep 2022 12:30:07 +0300
Subject: [PATCH] tests: fixup
---
tests/test_basic.py | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/tests/test_basic.py b/tests/test_basic.py
index 3ef1d58..2a7d4a8 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -85,7 +85,19 @@ def test_result_S_J0(omega, h, terminals):
assert_allclose(J, 0, atol=1e-5)
-def test_gauge_invariance():
+@pytest.mark.parametrize(
+ "use_numdifftools",
+ [
+ False,
+ pytest.param(
+ True,
+ marks=pytest.mark.skipif(
+ numdifftools is None, reason="numdifftools not installed"
+ ),
+ ),
+ ],
+)
+def test_gauge_invariance(use_numdifftools):
nx = 10
ny = 7
h = 0.4
@@ -179,7 +191,7 @@ def test_gauge_invariance():
# They must match
assert_allclose(div_J, dS_ds, rtol=1e-6)
- if numdifftools is not None:
+ if use_numdifftools:
# More accurate numdiff: the equality should hold to high
# numerical accuracy
D = numdifftools.Derivative(S_s)
--
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