1 files changed, 48 insertions, 0 deletions
diff --git a/tests/lib/mocha-3.1.2/test/acceptance/interfaces/exports.spec.js b/tests/lib/mocha-3.1.2/test/acceptance/interfaces/exports.spec.js
new file mode 100644
index 0000000000..f53c6a4ca0
--- /dev/null
+++ b/tests/lib/mocha-3.1.2/test/acceptance/interfaces/exports.spec.js
@@ -0,0 +1,48 @@
+'use strict';
+
+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);
+    }
+  }
+};