Changes

node_modules/express-validator/test/regexRouteTest.js

@@ -0,0 +1,51 @@
+var chai = require('chai');
+var expect = chai.expect;
+var request = require('supertest');
+
+var app;
+var errorMessage = 'Parameter is not a 3 digit integer';
+
+function validation(req, res) {
+  req.assert(0, errorMessage).len(3, 3).isInt();
+
+  var errors = req.validationErrors();
+  if (errors) {
+    return res.send(errors);
+  }
+  res.send([req.params[0]]);
+}
+
+function fail(body) {
+  expect(body).to.have.length(2);
+  expect(body[0]).to.have.property('msg', errorMessage);
+}
+
+function pass(body) {
+  expect(body[0]).to.equal('123');
+}
+
+function testRoute(path, test, done) {
+  request(app)
+    .get(path)
+    .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('Express routes can be defined using regular expressions', function() {
+  it('should return a success when regex route is validated', function(done) {
+    testRoute('/test123', pass, done);
+  });
+
+  it('should return an error when regex route is not validated', function(done) {
+    testRoute('/test0123', fail, done);
+  });
+});