[iennae]

…ed procedure

Problem:
The BigQuery documentation (https://cloud.google.com/bigquery/docs/procedures) needs a standalone, tested Python code sample demonstrating how to drop a SQL stored procedure (region tag bigquery_drop_procedure).

Solution:

• Add drop_procedure(project_id: str, dataset_id: str, procedure_id: str) -> None in bigquery/stored_procedures/bigquery_drop_procedure.py (Delete an existing SQL stored procedure from a BigQuery dataset using DROP PROCEDURE IF EXISTS.)
• Add unit tests (bigquery/stored_procedures/bigquery_drop_procedure_test.py) covering both the success path and API error handling (GoogleAPICallError)

Description

Fixes #

Checklist

Testing

• I have tested this change on a live environment and verified it works as intended.

Compliance & Style

• I have followed the Sample Guidelines.
• The README is updated with all relevant information (if applicable).
• If this PR adds a new sample directory: I updated the CODEOWNERS file.

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Post-Approval Actions

• Please merge this PR for me once it is approved

[snippet-bot]

Here is the summary of changes.

You are about to add 1 region tag.

• bigquery/stored_procedures/bigquery_drop_procedure.py:15, tag bigquery_drop_procedure

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[gemini-code-assist]

Code Review

This pull request introduces a new Python sample and associated tests for dropping a BigQuery stored procedure. Feedback on the implementation includes correcting a misleading error message in the NotFound exception handler, as DROP PROCEDURE IF EXISTS will only raise this exception if the dataset or project is missing, not the procedure itself. Additionally, the test configuration in noxfile_config.py should be updated to ignore intermediate Python versions (3.11 and 3.12) to align with the policy of only testing the oldest and newest supported releases.

[XrossFox]

LGTM, mock for failing test could swap where exception is raised to mock_client.result.