Add ability for pytest to run only on changed tests in codebase (#86776)

.vscode/tasks.json

@@ -27,6 +27,20 @@
       },
       "problemMatcher": []
     },
+    {
+      "label": "Pytest (changed tests only)",
+      "type": "shell",
+      "command": "pytest --timeout=10 --picked",
+      "group": {
+        "kind": "test",
+        "isDefault": true
+      },
+      "presentation": {
+        "reveal": "always",
+        "panel": "new"
+      },
+      "problemMatcher": []
+    },
     {
       "label": "Flake8",
       "type": "shell",

requirements_test.txt

@@ -26,6 +26,7 @@ pytest-test-groups==1.0.3
 pytest-sugar==0.9.5
 pytest-timeout==2.1.0
 pytest-unordered==0.5.2
+pytest-picked==0.4.6
 pytest-xdist==2.5.0
 pytest==7.2.1
 requests_mock==1.10.0