chore: [CG-10794] default to Github token if available (#457)

- **chore: default to config env**
- **test shouldn't need the token anymore**

Author: christinewangcw

src/codegen/git/repo_operator/repo_operator.py

@@ -19,6 +19,7 @@
 from codegen.git.schemas.enums import CheckoutResult, FetchResult
 from codegen.git.schemas.repo_config import RepoConfig
 from codegen.git.utils.remote_progress import CustomRemoteProgress
+from codegen.shared.configs.session_configs import config
 from codegen.shared.performance.stopwatch_utils import stopwatch
 from codegen.shared.performance.time_utils import humanize_duration
 
@@ -46,7 +47,7 @@ def __init__(
     ) -> None:
         assert repo_config is not None
         self.repo_config = repo_config
-        self.access_token = access_token
+        self.access_token = access_token or config.secrets.github_token
         self.base_dir = repo_config.base_dir
         self.bot_commit = bot_commit
 

src/codegen/sdk/core/codebase.py

@@ -898,7 +898,24 @@ def restore_stashed_changes(self):
     ####################################################################################################################
 
     def create_pr(self, title: str, body: str) -> PullRequest:
-        """Creates a PR from the current branch."""
+        """Creates a pull request from the current branch to the repository's default branch.
+
+        This method will:
+        1. Stage and commit any pending changes with the PR title as the commit message
+        2. Push the current branch to the remote repository
+        3. Create a pull request targeting the default branch
+
+        Args:
+            title (str): The title for the pull request
+            body (str): The description/body text for the pull request
+
+        Returns:
+            PullRequest: The created GitHub pull request object
+
+        Raises:
+            ValueError: If attempting to create a PR while in a detached HEAD state
+            ValueError: If the current branch is the default branch
+        """
         if self._op.git_cli.head.is_detached:
             msg = "Cannot make a PR from a detached HEAD"
             raise ValueError(msg)

tests/integration/codegen/git/codebase/conftest.py

@@ -25,7 +25,7 @@ def repo_config(tmpdir):
 def op(repo_config):
     os.chdir(repo_config.base_dir)
     GitRepo.clone_from(url=get_authenticated_clone_url_for_repo_config(repo_config, token=config.secrets.github_token), to_path=os.path.join(repo_config.base_dir, repo_config.name), depth=1)
-    op = LocalRepoOperator(repo_config=repo_config, access_token=config.secrets.github_token)
+    op = LocalRepoOperator(repo_config=repo_config)
     yield op