wgc/dist/test/parse-operations.test.js

The official CLI tool to manage the GraphQL Federation Platform Cosmo

import crypto from 'node:crypto';
import fs from 'node:fs/promises';
import path from 'node:path';
import { describe, test, expect } from 'vitest';
import { parseOperations } from '../src/commands/operations/commands/push.js';
describe('parse operations from different formats', () => {
    test('parse operations from graphql', () => {
        const operation = `query {
            hello
        }`;
        const id = crypto.createHash('sha256').update(operation).digest('hex');
        const operations = parseOperations(operation);
        expect(operations).toMatchObject([{ id, contents: operation }]);
    });
    test('returns consistent hash', () => {
        const operation = `query Employees {\n employees {\n id\n }\n}`;
        const operations = parseOperations(operation);
        expect(operations).toMatchObject([
            { id: '33651da3d80e420709520fb900c7ab8ec4151555da56062feeee428cf7f3a5dd', contents: operation },
        ]);
    });
    test('parse operations from Apollo', async () => {
        const persistedQueries = await fs.readFile(path.join('test', 'testdata', 'persisted-query-manifest.json'), 'utf8');
        const operations = parseOperations(persistedQueries);
        expect(operations).toMatchObject([
            {
                id: '33651da3d80e420709520fb900c7ab8ec4151555da56062feeee428cf7f3a5dd',
                contents: 'query Employees {\n employees {\n id\n }\n}',
            },
        ]);
    });
    test('parse query map', async () => {
        const queryMap = await fs.readFile(path.join('test', 'testdata', 'query-map.json'), 'utf8');
        const operations = parseOperations(queryMap);
        expect(operations).toMatchObject([
            { id: '1', contents: 'subscription {\n currentTime {\n unixTime \n }\n}' },
            { id: '2', contents: 'query { employee(id:1) { id } }' },
        ]);
    });
    test('parse relay persisted', async () => {
        const persisted = await fs.readFile(path.join('test', 'testdata', 'relay-persisted.json'), 'utf8');
        const operations = parseOperations(persisted);
        const op1 = 'query DragonsListDragonsQuery {\n  spacex_dragons {\n    ...Dragons_display_details\n    id\n  }\n}\n\nfragment Dragons_display_details on spacex_Dragon {\n  name\n  active\n}\n';
        const op2 = 'query DragonsListDragonsQuery {\n  spacex_dragons {\n    name\n    active\n    id\n  }\n}\n';
        expect(operations).toMatchObject([
            { id: 'c11158afcc8e55409b96972f20e26fa1', contents: op1 },
            { id: 'ce2342daed4e1960717c581d645e335d', contents: op2 },
        ]);
    });
});
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