add D* simulation test

Author: guilyx

test/test_dstar_path_planning.py

@@ -0,0 +1,19 @@
+"""
+Test of D* path planning simulation
+
+Verifies both the initial search and the incremental replanning
+after dynamic obstacles are injected.
+"""
+
+from pathlib import Path
+import sys
+import pytest
+
+sys.path.append(str(Path(__file__).absolute().parent) + "/../src/simulations/path_planning/dstar_path_planning")
+import dstar_path_planning
+
+
+def test_simulation():
+    dstar_path_planning.show_plot = False
+
+    dstar_path_planning.main()