1 files changed, 90 insertions, 0 deletions
diff --git a/tests/lib/mocha-3.1.2/test/acceptance/lookup-files.spec.js b/tests/lib/mocha-3.1.2/test/acceptance/lookup-files.spec.js
new file mode 100644
index 0000000000..faf31b1375
--- /dev/null
+++ b/tests/lib/mocha-3.1.2/test/acceptance/lookup-files.spec.js
@@ -0,0 +1,90 @@
+'use strict';
+
+var utils = require('../../lib/utils');
+var fs = require('fs');
+var path = require('path');
+var os = require('os');
+var mkdirp = require('mkdirp');
+var rimraf = require('rimraf');
+
+describe('lookupFiles', function () {
+  var tmpDir = path.join(os.tmpDir(), 'mocha-lookup-files');
+  var existsSync = fs.existsSync;
+  var tmpFile = path.join.bind(path, tmpDir);
+  var symlinkSupported = false;
+
+  (function testSymlinkSupport () {
+    makeTempDir();
+
+    fs.writeFileSync(tmpFile('mocha-utils.js'), 'yippy skippy ying yang yow');
+    try {
+      fs.symlinkSync(tmpFile('mocha-utils.js'), tmpFile('mocha-utils-link.js'));
+      symlinkSupported = true;
+    } catch (ignored) {
+      // ignored
+    } finally {
+      removeTempDir();
+    }
+  }());
+
+  beforeEach(function () {
+    makeTempDir();
+
+    fs.writeFileSync(tmpFile('mocha-utils.js'), 'yippy skippy ying yang yow');
+    if (symlinkSupported) {
+      fs.symlinkSync(tmpFile('mocha-utils.js'), tmpFile('mocha-utils-link.js'));
+    }
+  });
+
+  (symlinkSupported ? it : it.skip)('should not choke on symlinks', function () {
+    expect(utils.lookupFiles(tmpDir, ['js'], false))
+      .to
+      .contain(tmpFile('mocha-utils-link.js'))
+      .and
+      .contain(tmpFile('mocha-utils.js'))
+      .and
+      .have
+      .length(2);
+    expect(existsSync(tmpFile('mocha-utils-link.js')))
+      .to
+      .be(true);
+    fs.renameSync(tmpFile('mocha-utils.js'), tmpFile('bob'));
+    expect(existsSync(tmpFile('mocha-utils-link.js')))
+      .to
+      .be(false);
+    expect(utils.lookupFiles(tmpDir, ['js'], false))
+      .to
+      .eql([]);
+  });
+
+  it('should accept a glob "path" value', function () {
+    var res = utils.lookupFiles(tmpFile('mocha-utils*'), ['js'], false)
+      .map(path.normalize.bind(path));
+
+    var expectedLength = 0;
+    var ex = expect(res)
+      .to
+      .contain(tmpFile('mocha-utils.js'));
+    expectedLength++;
+
+    if (symlinkSupported) {
+      ex = ex.and
+        .contain(tmpFile('mocha-utils-link.js'));
+      expectedLength++;
+    }
+
+    ex.and
+      .have
+      .length(expectedLength);
+  });
+
+  afterEach(removeTempDir);
+
+  function makeTempDir () {
+    mkdirp.sync(tmpDir);
+  }
+
+  function removeTempDir () {
+    rimraf.sync(tmpDir);
+  }
+});