HEAD and OPTIONS should not be exposed as actions as discussed in…

HEAD and OPTIONS should not be exposed as actions as discussed in https://github.com/nschlemm/django-rest-framework/commit/a42afa04c38afe25c9032b8ce37b572678b02cf1#commitcomment-3241476

rest_framework/tests/generics.py

@@ -125,7 +125,7 @@ class TestRootView(TestCase):
             'actions': {}
         }
         # TODO: this is just a draft for fields' metadata - needs review and decision
-        for method in ('HEAD', 'GET', 'POST', 'OPTIONS'):
+        for method in ('GET', 'POST',):
             expected['actions'][method] = {
                 'text': {
                     'description': '',
@@ -261,7 +261,7 @@ class TestInstanceView(TestCase):
             'actions': {}
         }
         # TODO: this is just a draft idea for fields' metadata - needs review and decision
-        for method in ('HEAD', 'GET', 'PATCH', 'PUT', 'OPTIONS', 'DELETE'):
+        for method in ('GET', 'PATCH', 'PUT', 'DELETE'):
             expected['actions'][method] = {
                 'text': {
                     'description': '',

rest_framework/views.py

@@ -71,6 +71,10 @@ class APIView(View):
         actions = {}
 
         for method in self.allowed_methods:
+            # skip HEAD and OPTIONS
+            if method in ('HEAD', 'OPTIONS'):
+                continue
+
             cloned_request = clone_request(request, method)
             try:
                 self.check_permissions(cloned_request)