update test_field_dependent_psfs()

webbpsf_ext/tests/test_webbpsf_ext.py

@@ -46,35 +46,25 @@ def test_load_psf_coeffs(filter, nrc_f335m_wext):
     assert nrc._psf_coeff_mod['wfe_drift'] is not None
 
 @pytest.mark.parametrize("xsci, ysci", [(1771,278), (1474,573), (1174,870), (264,1768)])
-def test_field_dependent_psfs(xsci, ysci, nrc_f335m_coeffs_cached, nrc_f335m_webbpsf):
+def test_field_dependent_psfs(xsci, ysci, nrc_f335m_coeffs_cached):
 
     # WebbPSF PSF at 'sci' coordinates
-    nrc0 = nrc_f335m_webbpsf
     nrc1 = nrc_f335m_coeffs_cached
 
-    nrc0.detector_position = (xsci, ysci)
-    fov_pix = nrc1.fov_pix
-    osamp = nrc1.oversample
-    psf0 = nrc0.calc_psf(source=sp_vega, fov_pixels=fov_pix, oversample=osamp)
-
     # WebbPSF Extended PSF at 'sci' coordinates, native and using coefficients
     psf1 = nrc1.calc_psf(sp=sp_vega, return_oversample=False,
                          coord_vals=(xsci, ysci), coord_frame='sci')
     psf2 = nrc1.calc_psf_from_coeff(sp=sp_vega, return_oversample=False,
                                    coord_vals=(xsci, ysci), coord_frame='sci')
 
     # Compare PSFs
-    arr0 = normalize_psf(psf0[3].data)
     arr1 = normalize_psf(psf1[3].data)
     arr2 = normalize_psf(psf2[0].data)
 
-    diff1 = arr0-arr1
     diff2 = arr1-arr2
 
-    print("Min/Max:", np.min(diff1), np.max(diff1))
     print("Min/Max:", np.min(diff2), np.max(diff2))
 
-    assert np.allclose(arr0, arr1, atol=0.001)
     assert np.allclose(arr1, arr2, atol=0.001)