feat: add warning to drop forceMjsonwp for W3C (#567)

KazuCocoa · web-flow · commit e51bcd269cab · 2020-12-21T17:43:10.000+09:00
* tweak

* fix test

* print warning

* revert test

* Update webdriver.py

* fix autopep8
diff --git a/appium/webdriver/webdriver.py b/appium/webdriver/webdriver.py
@@ -241,6 +241,8 @@ def _merge_capabilities(self, capabilities: Dict) -> Dict[str, Any]:
         """Manage capabilities whether W3C format or MJSONWP format
         """
         if _FORCE_MJSONWP in capabilities:
+            logger.warning("[Deprecated] 'forceMjsonwp' capability will be dropped after switching base selenium client from v3 to v4 "
+                           "to follow W3C spec capabilities. Appium 2.0 will also support only W3C session creation capabilities.")
             force_mjsonwp = capabilities[_FORCE_MJSONWP]
             del capabilities[_FORCE_MJSONWP]
 
