From 9552dd20eea3d04bba0bf95867268325e767570a Mon Sep 17 00:00:00 2001
From: Jonathan Knapp <jonathan@purse.io>
Date: Fri, 20 Oct 2017 22:51:22 -0700
Subject: [PATCH] Support embedded regular expressions.

---
 lib/test.js       |  6 ++----
 package.json      |  5 +++--
 test/supertest.js | 22 ++++++++++++++++++++++
 3 files changed, 27 insertions(+), 6 deletions(-)

diff --git a/lib/test.js b/lib/test.js
index da8dd3cf..af6f9c0d 100644
--- a/lib/test.js
+++ b/lib/test.js
@@ -6,7 +6,7 @@ var request = require('superagent');
 var util = require('util');
 var http = require('http');
 var https = require('https');
-var assert = require('assert');
+var deepMatch = require('deep-equal-with-regex');
 var Request = request.Request;
 
 /**
@@ -195,9 +195,7 @@ Test.prototype._assertBody = function(body, res) {
 
   // parsed
   if (typeof body === 'object' && !isregexp) {
-    try {
-      assert.deepEqual(body, res.body);
-    } catch (err) {
+    if (!deepMatch(body, res.body, { regex: true })) {
       a = util.inspect(body);
       b = util.inspect(res.body);
       return error('expected ' + a + ' response body, got ' + b, body, res.body);
diff --git a/package.json b/package.json
index 20984045..49cc4413 100644
--- a/package.json
+++ b/package.json
@@ -8,8 +8,9 @@
     "test": "eslint lib/**/*.js test/**/*.js && mocha --require should --reporter spec --check-leaks"
   },
   "dependencies": {
-    "superagent": "^3.0.0",
-    "methods": "~1.1.2"
+    "deep-equal-with-regex": "^1.3.0",
+    "methods": "~1.1.2",
+    "superagent": "^3.0.0"
   },
   "devDependencies": {
     "body-parser": "~1.16.0",
diff --git a/test/supertest.js b/test/supertest.js
index c9a4927b..a3ea4956 100644
--- a/test/supertest.js
+++ b/test/supertest.js
@@ -511,6 +511,28 @@ describe('request(app)', function() {
       });
     });
 
+    it('should support embedded regular expressions', function(done) {
+      var app = express();
+
+      app.set('json spaces', 0);
+
+      app.get('/', function(req, res) {
+        res.send({ foo: 'bar' });
+      });
+
+      request(app)
+      .get('/')
+      .expect({ foo: /baz/ })
+      .end(function(err, res) {
+        err.message.should.equal('expected { foo: /baz/ } response body, got { foo: \'bar\' }');
+
+        request(app)
+        .get('/')
+        .expect({ foo: /bar/ })
+        .end(done);
+      });
+    });
+
     it('should assert response body multiple times', function(done) {
       var app = express();