From 164a61761a81169fc66ff8b7939cb7859b50eb3c Mon Sep 17 00:00:00 2001
From: Bruno Jouhier <bjouhier@gmail.com>
Date: Tue, 2 Feb 2016 22:04:37 +0000
Subject: [PATCH 1/2] removed buggy regexp option from instrument filter

---
 lib/coverage.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/coverage.js b/lib/coverage.js
index 3858960..58ffd5e 100644
--- a/lib/coverage.js
+++ b/lib/coverage.js
@@ -59,7 +59,6 @@ exports.instrument = function(options) {
             files = Array.isArray(files) ? files : [files];
             return files.some(function(f) {
                 if (typeof f === 'string') return file.indexOf(f) === 0;
-                else if (f instanceof RegExp) return f.test(file);
                 else throw new Error("invalid entry in options.coverage.files: " + typeof f);
             });
         } else {

From afc4beca06e26a18af612a7a50d87357882ad505 Mon Sep 17 00:00:00 2001
From: Bruno Jouhier <bjouhier@gmail.com>
Date: Tue, 2 Feb 2016 22:25:37 +0000
Subject: [PATCH 2/2] unit test for instrumentation of multiple files

---
 test/fixtures/coverage-multiple-code.js |  1 +
 test/testrunner.js                      | 34 +++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 test/fixtures/coverage-multiple-code.js

diff --git a/test/fixtures/coverage-multiple-code.js b/test/fixtures/coverage-multiple-code.js
new file mode 100644
index 0000000..d21a63b
--- /dev/null
+++ b/test/fixtures/coverage-multiple-code.js
@@ -0,0 +1 @@
+module.exports = require('./coverage-code')
\ No newline at end of file
diff --git a/test/testrunner.js b/test/testrunner.js
index fdb3eb0..5518d8b 100644
--- a/test/testrunner.js
+++ b/test/testrunner.js
@@ -191,6 +191,40 @@ chain.add('coverage', function() {
     });
 });
 
+chain.add('coverage-multiple', function() {
+    tr.options.coverage = true;
+    tr.run({
+        code: fixtures + '/coverage-multiple-code.js',
+        tests: fixtures + '/coverage-test.js',
+        coverage: {
+            files: [
+                fixtures + '/coverage-multiple-code.js',
+                fixtures + '/coverage-code.js'
+            ],
+        },
+    }, function(err, res) {
+        var stat = {
+            files: 1,
+            tests: 2,
+            assertions: 3,
+            failed: 0,
+            passed: 3,
+            coverage: {
+                files: 1,
+                statements: { covered: 7, total: 8 },
+                branches: { covered: 0, total: 0 },
+                functions: { covered: 3, total: 4 },
+                lines: { covered: 7, total: 8 }
+            }
+        };
+        delete res.runtime;
+        a.equal(err, null, 'no errors');
+        a.deepEqual(stat, res, 'coverage multiple code testing works');
+        tr.options.coverage = false;
+        chain.next();
+    });
+});
+
 if (generators.support) {
     chain.add('generators', function() {
         tr.run({