charlike/templates/node_modules/conventional-changelog/test/test.js

Small, fast, simple and streaming project scaffolder for myself, but not only. Supports hundreds of template engines through the @JSTransformers API or if you want custom `render` function passed through options

'use strict';
var conventionalChangelog = require('../');
var expect = require('chai').expect;
var shell = require('shelljs');
var through = require('through2');
var writeFileSync = require('fs').writeFileSync;

describe('conventionalChangelog', function() {
  before(function() {
    shell.config.silent = true;
    shell.rm('-rf', 'tmp');
    shell.mkdir('tmp');
    shell.cd('tmp');
    shell.mkdir('git-templates');
    shell.exec('git init --template=../git-templates');
    writeFileSync('test1', '');
    shell.exec('git add --all && git commit -m"First commit"');
  });

  after(function() {
    shell.cd('../');
  });

  it('should not warn if preset is found', function(done) {
    var i = 0;

    conventionalChangelog({
      preset: 'angular',
      warn: function(warning) {
        done(warning);
      }
    })
      .on('error', function(err) {
        done(err);
      })
      .pipe(through(function(chunk, enc, cb) {
        chunk = chunk.toString();

        expect(chunk).to.include('#');

        i++;
        cb();
      }, function() {
        expect(i).to.equal(1);
        done();
      }));
  });

  it('should work with mixed case', function(done) {
    var i = 0;

    conventionalChangelog({
      preset: 'aNgular',
      warn: function(warning) {
        done(warning);
      }
    })
      .on('error', function(err) {
        done(err);
      })
      .pipe(through(function(chunk, enc, cb) {
        chunk = chunk.toString();

        expect(chunk).to.include('#');

        i++;
        cb();
      }, function() {
        expect(i).to.equal(1);
        done();
      }));
  });

  it('should warn if preset is not found', function(done) {
    var i = 0;

    conventionalChangelog({
      preset: 'no',
      warn: function(warning) {
        if (i > 0) {
          return;
        }

        expect(warning).to.equal('Preset: "no" does not exist');

        i++;
        done();
      }
    })
      .on('error', function(err) {
        done(err);
      });
  });

  it('should still work if preset is not found', function(done) {
    var i = 0;

    conventionalChangelog({
      preset: 'no'
    })
      .on('error', function(err) {
        done(err);
      })
      .pipe(through(function(chunk, enc, cb) {
        chunk = chunk.toString();

        expect(chunk).to.include('#');

        i++;
        cb();
      }, function() {
        expect(i).to.equal(1);
        done();
      }));
  });
});