implement Pull.close

Mutation.closePullRequest field

github/core/http.py

@@ -2659,6 +2659,21 @@ async def mutate_lockable_unlock(
 
         return data  # type: ignore
 
+    async def mutate_pull_close(
+        self,
+        /,
+        pull_id: str,
+        *,
+        fields: Iterable[str] = MISSING,
+    ) -> PullData:
+        fields = ("__typename",) if fields is MISSING else fields
+        query = "mutation($pull_id:ID!,$mutation_id:String!){closePullRequest(input:{clientMutationId:$mutation_id,pullRequestId:$pull_id}){pullRequest{%s}}}" % ",".join(fields)
+        path = ("closePullRequest", "pullRequest")
+
+        data = await self._mutate(query, *path, pull_id=pull_id)
+
+        return data  # type: ignore
+
     async def mutate_reactable_add_reaction(
         self,
         /,

github/repository/pull.py

@@ -829,6 +829,31 @@ def fetch_participants(
             **kwargs,
         )
 
+    async def close(
+        self,
+        /,
+    ) -> None:
+        """
+        |coro|
+
+        Closes the pull request.
+
+        .. note::
+
+            Use of this mutation will also update the following fields:
+
+            - :attr:`~.is_closed`
+            - :attr:`~.closed_reason`
+        """
+
+        data = await self._http.mutate_pull_close(
+            self.id,
+            fields=("closed", "state"),
+        )
+
+        self._data["closed"] = data["closed"]
+        self._data["state"] = data["state"]
+
 
 __all__ = [
     "Pull",