run fixes for tests

test/test_create_grids.py

@@ -13,19 +13,7 @@
 
 
 class TestGridCreator(unittest.TestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        """Sets up the QGIS environment before all tests."""
-        cls.qgs = QgsApplication([], False)
-        cls.qgs.initQgis()
-        Processing.initialize()
-        QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-
-    @classmethod
-    def tearDownClass(cls):
-        """Cleans up the QGIS environment after all tests."""
-        cls.qgs.exitQgis()
+    """Test the GridCreator class."""
 
     def setUp(self):
         # Setup parameters for the GridCreator class
@@ -61,14 +49,6 @@ def test_create_grids(self):
             "Merged grid output file does not exist",
         )
 
-    def tearDown(self):
-        # Clean up after tests by removing the output directory and its contents
-        if os.path.exists(self.merged_output_path):
-            os.remove(self.merged_output_path)
-
-        if os.path.exists(self.output_dir) and not os.listdir(self.output_dir):
-            os.rmdir(self.output_dir)
-
 
 if __name__ == "__main__":
     unittest.main()

test/test_extents.py

@@ -8,19 +8,7 @@
 
 
 class TestExtents(unittest.TestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        """Sets up the QGIS environment before all tests."""
-        cls.qgs = QgsApplication([], False)
-        cls.qgs.initQgis()
-        Processing.initialize()
-        QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-
-    @classmethod
-    def tearDownClass(cls):
-        """Cleans up the QGIS environment after all tests."""
-        cls.qgs.exitQgis()
+    """Test the Extents class."""
 
     def setUp(self):
         # Setup parameters for the Extents class
@@ -51,10 +39,6 @@ def test_get_extent(self):
             country_extent.height(), 0, "Extent height is not greater than zero"
         )
 
-    def tearDown(self):
-        # No cleanup required for Extents tests
-        pass
-
 
 if __name__ == "__main__":
     unittest.main()

test/test_rasterizer.py

@@ -8,24 +8,7 @@
 
 
 class TestRasterizer(unittest.TestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        """Sets up the QGIS environment before all tests."""
-        # Start a QGIS application instance for testing
-        cls.qgs = QgsApplication([], False)
-        cls.qgs.initQgis()
-
-        # Initialize processing
-        Processing.initialize()
-
-        # Add native algorithms for testing (this is important for running processing algorithms)
-        QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-
-    @classmethod
-    def tearDownClass(cls):
-        """Cleans up the QGIS environment after all tests."""
-        cls.qgs.exitQgis()
+    """Test the Rasterizer class."""
 
     def setUp(self):
         # Setup real parameters for the Rasterizer class
@@ -70,15 +53,6 @@ def test_rasterize_vector_layer(self):
             os.path.exists(rasterized_output), "Rasterized output file does not exist"
         )
 
-    def tearDown(self):
-        # Clean up after tests by removing the output directory and its contents
-        rasterized_output = os.path.join(self.output_dir, "rasterized_output.tif")
-        if os.path.exists(rasterized_output):
-            os.remove(rasterized_output)
-
-        if os.path.exists(self.output_dir) and not os.listdir(self.output_dir):
-            os.rmdir(self.output_dir)
-
 
 if __name__ == "__main__":
     unittest.main()