fix #184: cartopy dependency (#185)

* fix: cartopy `outline_patch` deprecation

* test: add tests for plots

powerplantmatching/plot.py

@@ -124,7 +124,7 @@ def powerplant_map(
 
         fig.tight_layout(pad=0.5)
         if cartopy_present:
-            ax.outline_patch.set_visible(False)
+            ax.spines["geo"].set_visible(False)
         return fig, ax
 
 
@@ -389,7 +389,7 @@ def draw_basemap(
         ax.coastlines(linewidth=0.4, zorder=-1, resolution=resolution)
         border = cartopy.feature.BORDERS.with_scale(resolution)
         ax.add_feature(border, linewidth=0.3)
-        ax.outline_patch.set_visible(False)
+        ax.spines["geo"].set_visible(False)
         if fillcontinents:
             land = cartopy.feature.LAND.with_scale(resolution)
             ax.add_feature(land, facecolor="lavender", alpha=0.25)

test/test_plots.py

@@ -0,0 +1,21 @@
+import pytest
+
+import powerplantmatching as pm
+from powerplantmatching import data
+
+config = pm.get_config()
+sources = [s if isinstance(s, str) else list(s)[0] for s in config["matching_sources"]]
+
+if not config["entsoe_token"] and "ENTSOE" in sources:
+    sources.remove("ENTSOE")
+
+
+def test_powerplant_map():
+    pm.plot.powerplant_map(pm.powerplants())
+
+
+@pytest.mark.parametrize("source", sources)
+def test_source_plots(source):
+    func = getattr(data, source)
+    df = func(update=True)
+    df.powerplant.plot_map(figsize=(11, 8))