tests: fixup

tests/test_solver.py

@@ -94,7 +94,7 @@ def test_example_sns_1d_J_usadel1():
 def test_example_sss_1d_J_usadel1():
     Lx = 10
     phi = pi / 2
-    sol = example_sns_1d(phi, Lx, nx=30)
+    sol = example_sns_1d(phi, 30 * Lx / (30 - 2), nx=30)
     sol.Ly = 1
 
     T_c0 = np.exp(np.euler_gamma) / np.pi
@@ -240,7 +240,7 @@ def test_selfcons_kupriyanov(request, T):
 
     Imax = abs(Is_u).max()
 
-    assert curve_separation(phis, Is, phis_u, Is_u) < 0.025 * Imax
+    assert curve_separation(phis, Is, phis_u, Is_u) < 0.04 * Imax
     assert curve_separation(phis, Is, phis_k, Is_k) < 0.075 * Imax