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4.0.0 Release Notes #138

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geek opened this issue Aug 6, 2014 · 1 comment

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@geek geek commented Aug 6, 2014

Summary

lab v4.0 removes conflicts when running tests from either a globally or locally installed version of lab. lab is now finally tested fully with lab. Additionally, it's now much easier to create test runners for lab without having to create a new fork.

The original discussion on v4.0 changes and the motivation behind them can be found here.

Breaking Changes

  • No longer uses a global test tree. Instead, each test module exports a lab object which is collected by the runner and executed.
  • Changed -I long option from --ignore-globals to globals
  • Removed -G option
  • Failed before/beforeEach will fail all the tests they apply to
  • Any code other than tests will no longer run in protected mode (inside a domain) and will abort the entire test script by throwing an exception.

Migration Checklist

  • Change test shortcuts from
var Lab = require('lab');

// Test shortcuts

var expect = Lab.expect;
var before = Lab.before;
var after = Lab.after;
var describe = Lab.experiment;
var it = Lab.test;

To:

var Lab = require('lab');

// Test shortcuts

var lab = exports.lab = Lab.script();
var before = lab.before;
var after = lab.after;
var describe = lab.describe;
var it = lab.it;
var expect = Lab.expect;
@geek geek added this to the 4.0.0 milestone Aug 6, 2014
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@geek geek commented Aug 7, 2014

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