docs: add region tag around run/mcp-server/test_server.py #13473
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Here is the summary of changes. You are about to add 1 region tag.
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Summary of Changes
Hello @jackwotherspoon, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request addresses documentation requirements by adding a missing region tag to the test server code and correcting the Dockerfile region tag to exclude an unintended newline. These changes ensure that the documentation samples are correctly generated and displayed.
Highlights
- Region Tag: Added a missing region tag
[START cloudrun_test_mcpserver]around the test code intest_server.py. This is needed for documentation samples. - Dockerfile Update: Removed a newline character from within the
[START cloudrun_mcpserver_dockerfile_python]region tag in theDockerfile.
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Code Review
This pull request correctly adds and adjusts region tags for documentation purposes. The changes are correct and achieve the stated goal. I've added one medium-severity suggestion to improve the robustness of the test script now that it will be used as a documentation sample, by avoiding a hardcoded port number.
run/mcp-server/test_server.py
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By adding this region tag, this script is now promoted to a documentation sample. To make it more robust and user-friendly, we should avoid hardcoding the port number.
The current implementation on line 23 uses a hardcoded port 8080. This will fail if the server is started on a different port (e.g., via the PORT environment variable), which can be a point of confusion for users following the documentation.
To improve this, please consider reading the port from an environment variable, with a fallback to 8080. This would align with the practice in server.py and make the sample more reliable.
For example:
import os
# ...
port = os.getenv("PORT", "8080")
async with Client(f"http://localhost:{port}/mcp") as client:
Add missing region tag around test code (needed for sample in docs)
and update Dockerfile region tag to not include newline.
b/425686146