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

var path = require('path');
var sinon = require('sinon');
var chai = require('chai');
var expect = chai.expect;
var testFramework = require('../index');
var filters = testFramework.filters;
var tests = [];

'a b c'.split(' ').forEach(function(f) {
	// create two tests per file
	for (var i = 0; i < 2; i++) {
		tests.push({filename: 'path/to/' + f + '.js'});
	}
});

describe('single test filter', function() {
	beforeEach(function() {
		sinon.stub(path, 'resolve', function(path) {
			return path;
		});
	});

	afterEach(function() {
		path.resolve.restore();
	});

	it('returns the tests matching the given file', function() {
		var filtered = filters.test(tests, 'path/to/b.js');
		expect(filtered).to.have.length(2);
		expect(filtered[0]).to.have.property('filename').that.equals('path/to/b.js');
	});
});