/
runner.js
98 lines (83 loc) · 2.67 KB
/
runner.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
var vow = require('vow'),
Mocha = require('mocha'),
istanbul = require('istanbul'),
minimatch = require('minimatch'),
_ = require('lodash'),
unmapCoverageObject = require('./unmap-coverage');
exports.run = function (files, opts) {
var defer = vow.defer(),
mocha = new Mocha({
ui: 'bdd',
reporter: runReporters
});
mocha.files = files;
mocha.run(function (failures) {
function resolvePromise() {
failures ? defer.reject(failures) : defer.resolve();
}
if (opts.coverage.engines.length > 0) {
processCoverage(opts.coverage).done(resolvePromise);
} else {
resolvePromise();
}
process.on('exit', function () {
process.exit(failures);
});
});
return defer.promise();
};
// Helper allow you to run the multiple reporters
function runReporters(runner) {
getReporters().forEach(function (Reporter) {
Reporter && new Reporter(runner);
});
}
function getReporters() {
// TMPL_SPECS_REPORTERS=spec,html,json
var reporters = process.env.BEM_TMPL_SPECS_REPORTERS || 'spec';
reporters = reporters
.split(',')
.map(function (reporter) {
try {
return require('./reporters/' + reporter);
} catch (e) {
if (e.code === 'MODULE_NOT_FOUND') {
throw new Error(
'Reporter (' + reporter + ') specified through ' +
'the "Environment Variables" was not found!'
);
}
throw e;
}
});
return reporters;
}
function processCoverage(coverageOpts) {
var coverage = global.__coverage__;
return unmapCoverageObject(coverage)
.then(function (unmapedCoverage) {
return filterAndSaveCoverage(unmapedCoverage, coverageOpts);
});
}
function filterAndSaveCoverage(coverage, opts) {
coverage = filterCoverage(coverage, opts.exclude);
return saveCoverageReport(coverage, opts);
}
function filterCoverage(coverage, exclude) {
return _.omit(coverage, function (value, fileName) {
return exclude.some(function (pattern) {
return minimatch(fileName, pattern, { matchBase: true });
});
});
}
function saveCoverageReport(coverage, opts) {
var defer = vow.defer(),
reporter = new istanbul.Reporter(null, opts.reportDirectory);
reporter.addAll(opts.reporters);
var collector = new istanbul.Collector();
collector.add(coverage);
reporter.write(collector, false, function () {
defer.resolve();
});
return defer.promise();
}