refactor(handlers): handle all http methods

tests/test_handlers.py

@@ -243,6 +243,26 @@ class TestRequestHandler(BaseHandlerTestCase):
         ):
             handler.do_PUT()
 
+    def test_do_post_is_do_put(self) -> None:
+        handler = self._get_handler("/path")
+        with (
+            self.expects_error(
+                handler, http.HTTPStatus.BAD_REQUEST, "No X-Token header in request"
+            ),
+            self.seal_mocks(),
+        ):
+            handler.do_POST()
+
+    def test_do_patch_is_do_put(self) -> None:
+        handler = self._get_handler("/path")
+        with (
+            self.expects_error(
+                handler, http.HTTPStatus.BAD_REQUEST, "No X-Token header in request"
+            ),
+            self.seal_mocks(),
+        ):
+            handler.do_PATCH()
+
     def test_do_put_invalid_token(self) -> None:
         handler = self._get_handler("/path", {"X-Token": "secret"})
         with (