fix(healthcare): set responseType to JSON instead of Buffer in getFhirStoreCapabilities.js

[angelcaamal]

Description

Fixes #

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Checklist

• I have followed guidelines from CONTRIBUTING.MD and Samples Style Guide
• Tests pass: npm test (see Testing)
• Lint pass: npm run lint (see Style)
• Required CI tests pass (see CI testing)
• These samples need a new API enabled in testing projects to pass (let us know which ones)
• These samples need a new/updated env vars in testing projects set to pass (let us know which ones)
• This pull request is from a branch created directly off of GoogleCloudPlatform/nodejs-docs-samples. Not a fork.
• This sample adds a new sample directory, and I updated the CODEOWNERS file with the codeowners for this sample
• This sample adds a new sample directory, and I created GitHub Actions workflow for this sample
• This sample adds a new Product API, and I updated the Blunderbuss issue/PR auto-assigner with the codeowners for this sample
• Please merge this PR for me once it is approved

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[gemini-code-assist]

Summary of Changes

Hello @angelcaamal, 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 an issue where the Healthcare API client might not correctly parse responses by ensuring that the responseType is explicitly set to JSON. Additionally, it enhances the sample's reliability by introducing a try-catch block around the API call, providing better feedback in case of failures.

Highlights

• API Client Configuration: The Google API client for the Healthcare API has been configured to explicitly request JSON responses by setting responseType: 'json'.
• Error Handling: Robust error handling has been implemented around the getFhirStoreCapabilities API call, catching potential errors and logging them to the console.

Changelog

• healthcare/fhir/getFhirStoreCapabilities.js
  • Added responseType: 'json' to the Google API client configuration.
  • Wrapped the getFhirStoreCapabilities API call in a try-catch block to handle potential errors gracefully.

Activity

• No specific activity (comments, reviews, or progress updates) has been recorded for this pull request yet.

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[gemini-code-assist]

Code Review

This pull request addresses an issue in getFhirStoreCapabilities.js by correctly setting the responseType to json for the healthcare API client. This ensures that the API response is parsed as a JSON object. The pull request also improves the script's reliability by adding a try...catch block to handle potential errors during the API call. My feedback includes a suggestion to further improve the error handling for this command-line script.