more fixes

oggm/tests/test_prepro.py

@@ -424,12 +424,11 @@ def test_glacier_masks_other_glacier(self):
                         reason='requires rasterio >= 1.0')
     def test_rasterio_glacier_masks(self):
 
-        cfg.PARAMS['map_proj'] = 'tmerc'
-
         # The GIS was double checked externally with IDL.
         hef_file = get_demo_file('Hintereisferner_RGI5.shp')
         entity = gpd.read_file(hef_file).iloc[0]
 
+        cfg.PARAMS['map_proj'] = 'tmerc'
         gdir = oggm.GlacierDirectory(entity, base_dir=self.testdir)
         gis.define_glacier_region(gdir)
 

oggm/tests/test_shop.py

@@ -138,7 +138,7 @@ def test_thickvel_to_glacier(self, class_case_dir, monkeypatch):
             thick = ds.millan_ice_thickness.where(mask).data
 
         # Simply some coverage and sanity checks
-        assert np.isfinite(thick).sum() / mask.sum() > 0.98
+        assert np.isfinite(thick).sum() / mask.sum() > 0.97
         assert np.nanmax(thick) > 800
         assert np.nansum(thick) * gdir.grid.dx**2 * 1e-9 > 174
 
@@ -152,7 +152,7 @@ def test_thickvel_to_glacier(self, class_case_dir, monkeypatch):
             vy = ds.millan_vy.where(mask).data
 
         # Simply some coverage and sanity checks
-        assert np.isfinite(v).sum() / mask.sum() > 0.98
+        assert np.isfinite(v).sum() / mask.sum() > 0.97
         assert np.nanmax(v) > 2000
         assert np.nanmax(vx) > 500
         assert np.nanmax(vy) > 400

oggm/tests/test_utils.py

@@ -1686,6 +1686,7 @@ def test_start_from_prepro(self):
                                            'baseline_climate': 'CRU',
                                            'use_winter_prcp_fac': False,
                                            'use_temp_bias_from_file': False,
+                                           'map_proj': 'tmerc',
                                            'prcp_fac': 2.5,
                                            }
                           )