138 lines
2.7 KiB
JavaScript
138 lines
2.7 KiB
JavaScript
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/**
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* Module dependencies.
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*/
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var Suite = require('../suite')
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, Test = require('../test')
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, utils = require('../utils');
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/**
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* BDD-style interface:
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*
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* describe('Array', function(){
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* describe('#indexOf()', function(){
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* it('should return -1 when not present', function(){
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*
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* });
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*
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* it('should return the index when present', function(){
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*
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* });
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* });
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* });
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*
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*/
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module.exports = function(suite){
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var suites = [suite];
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suite.on('pre-require', function(context, file, mocha){
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/**
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* Execute before running tests.
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*/
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context.before = function(fn){
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suites[0].beforeAll(fn);
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};
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/**
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* Execute after running tests.
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*/
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context.after = function(fn){
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suites[0].afterAll(fn);
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};
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/**
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* Execute before each test case.
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*/
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context.beforeEach = function(fn){
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suites[0].beforeEach(fn);
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};
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/**
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* Execute after each test case.
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*/
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context.afterEach = function(fn){
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suites[0].afterEach(fn);
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};
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/**
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* Describe a "suite" with the given `title`
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* and callback `fn` containing nested suites
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* and/or tests.
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*/
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context.describe = context.context = function(title, fn){
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var suite = Suite.create(suites[0], title);
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suites.unshift(suite);
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fn.call(suite);
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suites.shift();
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return suite;
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};
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/**
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* Pending describe.
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*/
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context.xdescribe =
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context.xcontext =
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context.describe.skip = function(title, fn){
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var suite = Suite.create(suites[0], title);
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suite.pending = true;
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suites.unshift(suite);
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fn.call(suite);
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suites.shift();
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};
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/**
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* Exclusive suite.
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*/
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context.describe.only = function(title, fn){
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var suite = context.describe(title, fn);
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mocha.grep(suite.fullTitle());
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return suite;
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};
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/**
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* Describe a specification or test-case
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* with the given `title` and callback `fn`
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* acting as a thunk.
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*/
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context.it = context.specify = function(title, fn){
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var suite = suites[0];
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if (suite.pending) var fn = null;
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var test = new Test(title, fn);
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suite.addTest(test);
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return test;
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};
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/**
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* Exclusive test-case.
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*/
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context.it.only = function(title, fn){
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var test = context.it(title, fn);
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var reString = '^' + utils.escapeRegexp(test.fullTitle()) + '$';
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mocha.grep(new RegExp(reString));
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return test;
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};
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/**
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* Pending test case.
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*/
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context.xit =
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context.xspecify =
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context.it.skip = function(title){
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context.it(title);
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};
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});
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};
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