testarmada-magellan-mocha-plugin/test/get_tests.spec.js

var path = require('path');
var chai = require('chai');
var expect = chai.expect;
var Locator = require('../lib/locator');
var testFramework = require('../index');

function getTestsFrom(specs) {
  if (!Array.isArray(specs)) { specs = [specs]; }
  testFramework.initialize({
    'mocha_tests': specs,
    'mocha_opts': path.join(specs[0], 'mocha.opts')
  });
  return testFramework.iterator({tempDir: path.resolve('.')});
}

describe('test iterator', function () {
  var tests;

  before(function() {
    tests = getTestsFrom('./test_support/basic');
  });

  it('finds tests', function () {
    expect(tests).to.have.length(2);
  });

  it('instantiates tests as Locators', function() {
    expect(tests[0]).to.be.an.instanceOf(Locator);
  });

  it('collects details of a test', function() {
    var test = tests[0];
    expect(test.name).to.equal('Suite passes');
    expect(test.title).to.equal('passes');
    expect(tests[0].filename).to.contain('test_support/basic/spec.js');
    expect(test.pending).to.be.false;
  });

  it('collects pending tests', function() {
    var test = tests[1];
    expect(test.title).to.equal('contains pending');
    expect(test.pending).to.be.true;
  });
});

describe('test iterator plus mocha.opts', function() {

  it('supports coffeescript', function() {
    var tests = getTestsFrom('./test_support/coffee');
    expect(tests).to.have.length(2);
  });

  it('respects grep option and ignores non-matching', function() {
    var tests = getTestsFrom('./test_support/grep');
    expect(tests).to.have.length(3);
  });

  it('supports recursive collection', function() {
    var tests = getTestsFrom('./test_support/recursive');
    expect(tests).to.have.length(4);
  });
});