Changes

node_modules/express-validator/test/sanitizeHeadersTest.js

@@ -0,0 +1,45 @@
+var chai = require('chai');
+var expect = chai.expect;
+var request = require('supertest');
+
+var app;
+function validation(req, res) {
+  req.sanitizeHeaders('x-custom-header').trim();
+  res.send(req.headers);
+}
+
+function pass(body) {
+  expect(body).to.have.property('x-custom-header', 'space');
+}
+function fail(body) {
+  expect(body).to.have.property('x-custom-header').and.to.not.equal('space');
+}
+
+function getRoute(path, data, test, done) {
+  request(app)
+    .get(path)
+    .set('x-custom-header', data)
+    .end(function(err, res) {
+      test(res.body);
+      done();
+    });
+}
+
+// This before() is required in each set of tests in
+// order to use a new validation function in each file
+before(function() {
+  delete require.cache[require.resolve('./helpers/app')];
+  app = require('./helpers/app')(validation);
+});
+
+describe('#sanitizeHeaders', function() {
+  describe('GET tests', function() {
+    it('should return property and sanitized value when headers param is present', function(done) {
+      getRoute('/', 'space   ', pass, done);
+    });
+
+    it('should not return property when headers param is missing', function(done) {
+      getRoute('/', null, fail, done);
+    });
+  });
+});