Refactor test classes to remove redundant TestStdLibrary and integrate Lxml support

Author: cleder

tests/gx_test.py

@@ -32,10 +32,6 @@
 from tests.base import StdLibrary
 
 
-class TestStdLibrary(StdLibrary):
-    """Test with the standard library."""
-
-
 class TestGetGxGeometry(StdLibrary):
     def test_track(self) -> None:
         doc = """<gx:Track xmlns:kml="http://www.opengis.net/kml/2.2"
@@ -47,6 +43,7 @@ def test_track(self) -> None:
         </gx:Track>"""
         g = Track.from_string(doc, ns="")
 
+        assert g.geometry
         assert g.geometry.__geo_interface__ == {
             "type": "LineString",
             "bbox": (0.0, 0.0, 1.0, 1.0),
@@ -522,10 +519,6 @@ def test_multitrack(self) -> None:
         assert "when>" in track.to_string()
 
 
-class TestLxml(Lxml, TestStdLibrary):
-    """Test with lxml."""
-
-
 class TestLxmlGetGxGeometry(Lxml, TestGetGxGeometry):
     """Test with lxml."""
 

tests/network_link_control_test.py

@@ -23,6 +23,7 @@
 from fastkml import views
 from fastkml.network_link_control import NetworkLinkControl
 from fastkml.times import KmlDateTime
+from tests.base import Lxml
 from tests.base import StdLibrary
 
 
@@ -79,3 +80,7 @@ def test_network_link_control_kml(self) -> None:
         )
 
         assert nc == nc_obj
+
+
+class TestLxml(Lxml, TestStdLibrary):
+    """Test with lxml."""