Skip gmap tests if no static key (#247)

salem/tests/__init__.py

@@ -78,6 +78,13 @@ def requires_matplotlib(test):
     return test if has_matplotlib else unittest.skip(msg)(test)
 
 
+def requires_static_key(test):
+    msg = "requires google static map key"
+    do_test = (("STATIC_MAP_API_KEY" in os.environ) and
+               (os.environ.get("STATIC_MAP_API_KEY")))
+    return test if do_test else unittest.skip(msg)(test)
+
+
 def requires_motionless(test):
     msg = "requires motionless"
     return test if has_motionless else unittest.skip(msg)(test)

salem/tests/test_graphics.py

@@ -38,7 +38,7 @@
                    GoogleVisibleMap, open_wrf_dataset, open_xr_dataset,
                    python_version, cache_dir, sample_data_dir)
 from salem.utils import get_demo_file
-from salem.tests import (requires_matplotlib, requires_cartopy)
+from salem.tests import (requires_matplotlib, requires_cartopy, requires_static_key)
 
 # Globals
 current_dir = os.path.dirname(os.path.abspath(__file__))
@@ -810,6 +810,7 @@ def test_hef_topo_withnan():
 
 
 @requires_matplotlib
+@requires_static_key
 @pytest.mark.mpl_image_compare(baseline_dir=baseline_dir, tolerance=25)
 def test_gmap():
     g = GoogleCenterMap(center_ll=(10.762660, 46.794221), zoom=13,
@@ -828,6 +829,7 @@ def test_gmap():
 
 
 @requires_matplotlib
+@requires_static_key
 @pytest.mark.mpl_image_compare(baseline_dir=baseline_dir, tolerance=25)
 def test_gmap_transformed():
     dem = GeoTiff(get_demo_file('hef_srtm.tif'))
@@ -857,6 +859,7 @@ def test_gmap_transformed():
 
 
 @requires_matplotlib
+@requires_static_key
 @pytest.mark.mpl_image_compare(baseline_dir=baseline_dir, tolerance=10)
 def test_gmap_llconts():
     # This was because some problems were left unnoticed by other tests