1 files changed, 43 insertions, 0 deletions
diff --git a/tests/lib/mocha-3.1.0/test/acceptance/interfaces/exports.spec.js b/tests/lib/mocha-3.1.0/test/acceptance/interfaces/exports.spec.js
new file mode 100644
index 0000000000..08db71200b
--- /dev/null
+++ b/tests/lib/mocha-3.1.0/test/acceptance/interfaces/exports.spec.js
@@ -0,0 +1,43 @@
+var calls = [];
+
+exports.Array = {
+  before: function(){
+    calls.push('before');
+  },
+
+  after: function(){
+    calls.push('after');
+    expect(calls).to.eql([
+        'before'
+      , 'before each'
+      , 'one'
+      , 'after each'
+      , 'before each'
+      , 'two'
+      , 'after each'
+      , 'after']);
+  },
+
+  '#indexOf()': {
+    beforeEach: function(){
+      calls.push('before each');
+    },
+
+    afterEach: function(){
+      calls.push('after each');
+    },
+
+    'should return -1 when the value is not present': function(){
+      calls.push('one');
+      expect([1,2,3].indexOf(5)).to.equal(-1);
+      expect([1,2,3].indexOf(0)).to.equal(-1);
+    },
+
+    'should return the correct index when the value is present': function(){
+      calls.push('two');
+      expect([1,2,3].indexOf(1)).to.equal(0);
+      expect([1,2,3].indexOf(2)).to.equal(1);
+      expect([1,2,3].indexOf(3)).to.equal(2);
+    }
+  }
+};