@whook/whook/dist/commands/generateOpenAPISchema.test.js

Build strong and efficient REST web services.

import { describe, test, beforeEach, jest, expect } from '@jest/globals';
import initGenerateOpenAPISchema from './generateOpenAPISchema.js';
import { PassThrough } from 'node:stream';
/* Architecture Note #4.1: Testing

In such a hard life, Whook's make it simple to
 also test your commands.
*/
describe('generateOpenAPISchema', () => {
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    const getOpenAPI = jest.fn();
    const log = jest.fn();
    beforeEach(() => {
        getOpenAPI.mockReset();
        log.mockReset();
    });
    test('should work', async () => {
        getOpenAPI.mockResolvedValueOnce({
            status: 200,
            body: {
                openapi: '3.1.0',
                info: {
                    version: '0.0.0',
                    title: 'api',
                    description: 'The API',
                },
            },
        });
        const outstream = new PassThrough();
        const outputPromise = new Promise((resolve, reject) => {
            let buffer = Buffer.from('');
            outstream.on('data', (aBuffer) => {
                buffer = Buffer.concat([buffer, aBuffer]);
            });
            outstream.once('error', () => reject);
            outstream.once('end', () => resolve(buffer.toString()));
        });
        const generateOpenAPISchema = await initGenerateOpenAPISchema({
            log,
            getOpenAPI,
            outstream,
        });
        const result = await generateOpenAPISchema({
            command: 'whook',
            namedArguments: {
                pretty: true,
                authenticated: true,
            },
            rest: ['generateOpenAPISchema'],
        });
        expect({
            result,
            output: await outputPromise,
            getOpenAPICalls: getOpenAPI.mock.calls,
            logCalls: log.mock.calls.filter(([type]) => !type.endsWith('stack')),
        }).toMatchInlineSnapshot({}, `
{
  "getOpenAPICalls": [
    [
      {
        "options": {
          "authenticated": true,
        },
        "query": {
          "mutedMethods": [
            "options",
          ],
          "mutedParameters": [],
        },
      },
    ],
  ],
  "logCalls": [
    [
      "warning",
      "📥 - Retrieving schema...",
    ],
    [
      "warning",
      "📇 - Writing Open API schema...",
    ],
  ],
  "output": "{
  "openapi": "3.1.0",
  "info": {
    "version": "0.0.0",
    "title": "api",
    "description": "The API"
  }
}",
  "result": undefined,
}
`);
    });
});
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