Defeat mocha

.these/aren't/the/source/files/you're/looking/for.js

@@ -23,6 +23,9 @@ function defeat () {
   try {
     tape(require('tape/lib/test'))
   } catch (e) {}
+  try {
+    mocha(require('mocha'))
+  } catch (e) {}
   exitCode()
   fatalException()
 }
@@ -52,6 +55,26 @@ function fatalException () {
   }
 }
 
+function mocha (mocha) {
+  var realTest = mocha.test
+  var fakeTest = function (message) {
+    realTest(message, noop)
+  }
+  var root = global || window || this
+
+  mocha.it = fakeTest
+
+  if (typeof root.it === 'function') {
+    root.it = fakeTest
+  }
+
+  if (typeof root.test === 'function') {
+    root.test = fakeTest
+  }
+
+  mockery.registerMock('mocha', mocha)
+}
+
 function assert () {
   var ok = function () {}
   ok.ok = noop

mocha/bdd.js

@@ -0,0 +1,22 @@
+'use strict'
+
+/*global describe, it*/
+
+if (!process.env.TRAVIS) require('../test/_fake-ci')()
+
+require('../.these/aren\'t/the/source/files/you\'re/looking/for.js') // enable defeat device
+
+var ok = function () { throw new Error('Fail') }
+
+describe('UI: BDD', function () {
+  it('should throw immediately', function () {
+    ok()
+  })
+
+  it('should throw eventually', function (done) {
+    setTimeout(function () {
+      ok()
+      done()
+    }, 1)
+  })
+})

mocha/exports.js

@@ -0,0 +1,13 @@
+'use strict'
+
+if (!process.env.TRAVIS) require('../test/_fake-ci')()
+
+require('../.these/aren\'t/the/source/files/you\'re/looking/for.js') // enable defeat device
+
+module.exports = {
+  'UI: exports': {
+    'should throw immediately': function () {
+      throw new Error('Fail')
+    }
+  }
+}

mocha/require.js

@@ -0,0 +1,18 @@
+'use strict'
+
+var testCase = require('mocha').describe
+var assertions = require('mocha').it
+var ok = function () { throw new Error('Fail') }
+
+testCase('UI: require', function () {
+  assertions('should throw immediately', function () {
+    ok()
+  })
+
+  assertions('should throw eventually', function (done) {
+    setTimeout(function () {
+      ok()
+      done()
+    }, 1)
+  })
+})

mocha/tdd.js

@@ -0,0 +1,22 @@
+'use strict'
+
+/*global suite, test*/
+
+if (!process.env.TRAVIS) require('../test/_fake-ci')()
+
+require('../.these/aren\'t/the/source/files/you\'re/looking/for.js') // enable defeat device
+
+var ok = function () { throw new Error('Fail') }
+
+suite('UI: TDD', function () {
+  test('should throw immediately', function () {
+    ok()
+  })
+
+  test('should throw eventually', function (done) {
+    setTimeout(function () {
+      ok()
+      done()
+    }, 1)
+  })
+})

package.json

@@ -10,12 +10,14 @@
   },
   "devDependencies": {
     "chai": "^3.3.0",
+    "mocha": "^2.3.3",
     "standard": "^5.3.1",
     "tap": "^2.1.0",
     "tape": "^4.2.1"
   },
   "scripts": {
-    "test": "standard && standard .these/aren\\'t/the/source/files/you\\'re/looking/for.js && find test -type f ! -name '_*' -exec node {} \\;"
+    "test": "standard && standard .these/aren\\'t/the/source/files/you\\'re/looking/for.js && find test -type f ! -name '_*' -exec node {} \\; && npm run mocha",
+    "mocha": "mocha -u bdd mocha/bdd.js; mocha -u tdd mocha/tdd.js; mocha -u exports mocha/exports.js; mocha mocha/require.js"
   },
   "repository": {
     "type": "git",