Merge pull request #95 from hakubo/master

Add a way to change coverage report path

Author: kof

lib/coverage.js

@@ -1,14 +1,21 @@
 var path = require('path'),
     _ = require('underscore');
 
-var istanbul, collector;
+var istanbul,
+    collector,
+    options = {
+        dir: 'coverage'
+    };
 
 try {
     istanbul = require('istanbul');
 } catch (e) {}
 
-exports.setup = function() {
+exports.setup = function(opts) {
     collector = new istanbul.Collector();
+
+    _.extend(options, opts);
+    options.dir = path.resolve(options.dir);
 };
 
 exports.add = function(coverage) {
@@ -27,12 +34,11 @@ exports.get = function() {
 };
 
 exports.report = function() {
-    var opts, Report, reports;
+    var Report, reports;
 
     if (collector) {
-        opts = {dir: path.resolve('coverage')};
         Report = istanbul.Report;
-        reports = [Report.create('lcov', opts), Report.create('json', opts)];
+        reports = [Report.create('lcov', options), Report.create('json', options)];
         reports.forEach(function(rep) {
             rep.writeReport(collector, true);
         });

lib/testrunner.js

@@ -149,7 +149,7 @@ exports.run = function(files, callback) {
         files = [files];
     }
 
-    if (options.coverage || files[0].coverage) coverage.setup();
+    if (options.coverage || files[0].coverage) coverage.setup(options.coverage);
 
     files.forEach(function(file) {
         var opts = _.extend({}, options, file);

readme.md

@@ -244,4 +244,4 @@ Some tests examples
 
 ### Coverage
 
-Code coverage via Istanbul. To utilize, install `istanbul` and set option `coverage: true` or pass `--cov` parameter in the shell. Coverage calculations based on code and tests passed to `node-qunit`.
+Code coverage via Istanbul. To utilize, install `istanbul` and set option `coverage: true` or give a path where to store report `coverage: {dir: "coverage/path"}` or pass `--cov` parameter in the shell. Coverage calculations based on code and tests passed to `node-qunit`.