renovatebot_renovate/lib/logger/pretty-stdout.spec.ts

import chalk from 'chalk';
import * as prettyStdout from './pretty-stdout';
import type { BunyanRecord } from './types';

jest.mock('chalk', () =>
  ['bgRed', 'blue', 'gray', 'green', 'magenta', 'red'].reduce(
    (r, c) => Object.defineProperty(r, c, { value: (s: string) => s }),
    {},
  ),
);

describe('logger/pretty-stdout', () => {
  describe('getMeta(rec)', () => {
    it('returns empty string if null rec', () => {
      expect(prettyStdout.getMeta(null as any)).toBeEmptyString();
    });

    it('returns empty string if empty rec', () => {
      expect(prettyStdout.getMeta({} as any)).toBeEmptyString();
    });

    it('returns empty string if no meta fields', () => {
      const rec = {
        foo: 'bar',
      };
      expect(prettyStdout.getMeta(rec as any)).toBeEmptyString();
    });

    it('supports single meta', () => {
      const rec = {
        foo: 'bar',
        repository: 'a/b',
      };
      expect(prettyStdout.getMeta(rec as any)).toEqual(
        chalk.gray(' (repository=a/b)'),
      );
    });

    it('supports multi meta', () => {
      const rec = {
        foo: 'bar',
        branch: 'c',
        repository: 'a/b',
        module: 'test',
      };
      expect(prettyStdout.getMeta(rec as any)).toEqual(
        chalk.gray(' (repository=a/b, branch=c) [test]'),
      );
    });
  });

  describe('getDetails(rec)', () => {
    it('returns empty string if null rec', () => {
      expect(prettyStdout.getDetails(null as any)).toBeEmptyString();
    });

    it('returns empty string if empty rec', () => {
      expect(prettyStdout.getDetails({} as any)).toBeEmptyString();
    });

    it('returns empty string if all are meta fields', () => {
      const rec = {
        branch: 'bar',
        v: 0,
      };
      expect(prettyStdout.getDetails(rec as any)).toBeEmptyString();
    });

    it('supports a config', () => {
      const rec = {
        v: 0,
        config: {
          a: 'b',
          d: ['e', 'f'],
        },
      };
      expect(prettyStdout.getDetails(rec as any)).toBe(
        `       "config": {"a": "b", "d": ["e", "f"]}\n`,
      );
    });
  });

  describe('formatRecord(rec)', () => {
    beforeEach(() => {
      process.env.FORCE_COLOR = '1';
    });

    afterEach(() => {
      delete process.env.FORCE_COLOR;
    });

    it('formats record', () => {
      const rec: BunyanRecord = {
        level: 10,
        msg: 'test message',
        v: 0,
        config: {
          a: 'b',
          d: ['e', 'f'],
        },
      };
      expect(prettyStdout.formatRecord(rec)).toEqual(
        [
          `TRACE: test message`,
          `       "config": {"a": "b", "d": ["e", "f"]}`,
          ``,
        ].join('\n'),
      );
    });
  });
});