codeql-action/upload-sarif@v1 doesn't accept empty sarif

空の SARIF 例で失敗を再現し、次に報告された upload パスの lib/upload-lib.js から開始して、lib/upload-sarif-action.js にあるその呼び出し元を追ってください。空の runs 配列が、示されている 422 エラーなしで完了することを確認し、upload の動作がテストされている箇所のカバレッジを追加または更新してください。

Expected behaviour:
No error

Actual behaviour:
codeql-action/upload-sarif@v1 doesn't accept empty sarif

Exemple:

{
  "$schema": "https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0-rtm.5.json",
  "version": "2.1.0",
  "runs": []
}

Result:

Uploading sarif files: ["final.sarif"]
Uploading results
Error: Invalid request.

1 item required; only 0 were supplied.
RequestError [HttpError]: Invalid request.

1 item required; only 0 were supplied.
    at /home/runner/work/_actions/github/codeql-action/v1/node_modules/@octokit/request/dist-node/index.js:66:23
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at async uploadPayload (/home/runner/work/_actions/github/codeql-action/v1/lib/upload-lib.js:60:22)
    at async uploadFiles (/home/runner/work/_actions/github/codeql-action/v1/lib/upload-lib.js:217:5)
    at async Object.uploadFromActions (/home/runner/work/_actions/github/codeql-action/v1/lib/upload-lib.js:91:12)
    at async run (/home/runner/work/_actions/github/codeql-action/v1/lib/upload-sarif-action.js:34:29)
    at async runWrapper (/home/runner/work/_actions/github/codeql-action/v1/lib/upload-sarif-action.js:46:9) {
  name: 'HttpError',
  status: 422,
  headers: {
    'access-control-allow-origin': '*',
    'access-control-expose-headers': 'ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, Deprecation, Sunset',
    connection: 'close',
    'content-length': '123',
    'content-security-policy': "default-src 'none'",
    'content-type': 'application/json; charset=utf-8',
    date: 'Fri, 12 Feb 2021 20:35:44 GMT',
    'referrer-policy': 'origin-when-cross-origin, strict-origin-when-cross-origin',
    server: 'GitHub.com',
    'strict-transport-security': 'max-age=31536000; includeSubdomains; preload',
    vary: 'Accept-Encoding, Accept, X-Requested-With',
    'x-content-type-options': 'nosniff',
    'x-frame-options': 'deny',
    'x-github-media-type': 'github.v3; format=json',
    'x-github-request-id': '07C1:040D:2E46AC:90C8F9:6026E6A0',
    'x-ratelimit-limit': '500',
    'x-ratelimit-remaining': '496',
    'x-ratelimit-reset': '1613162249',
    'x-ratelimit-used': '4',
    'x-xss-protection': '1; mode=block'
  },
  request: {
    method: 'PUT',
    url: 'https://api.github.com/repos/rizinorg/rizin/code-scanning/analysis',
    headers: {
      accept: 'application/vnd.github.v3+json',
      'user-agent': 'CodeQL Action octokit-core.js/3.1.2 Node.js/12.13.1 (linux; x64)',
      authorization: 'token [REDACTED]',
      'content-type': 'application/json; charset=utf-8'
    },
    body: '{"commit_oid":"820c45f5933c343c34a94e1d2382e91980359a8f","ref":"refs/pull/610/merge","analysis_key":".github/workflows/code-analysis.yml:build","analysis_name":"Code scanning","sarif":"H4sIAAAAAAAAA6tWKkstKs7Mz1OyUjLSM9QzUNJRKirNK1ayio6tBQBSlZKzHQAAAA==","workflow_run_id":562142767,"checkout_uri":"file:///home/runner/work/rizin/rizin","environment":"{\\n  \\"name\\": \\"CodeQL-javascript\\"\\n}","started_at":"2021-02-12T20:31:48.765Z","tool_names":[],"base_ref":"refs/heads/dev","base_sha":"af5ebbb92533d1015336f2257bfe5e7dc67c2494"}',
    request: { agent: [Agent], hook: [Function: bound bound register] }
  },
  documentation_url: 'https://docs.github.com/rest'
}

The sarif file was generated by github/codeql-action/analyze@v1 and sarif-multitool.

npx @microsoft/sarif-multitool merge reports/*.sarif