feat: supertest support

README.md

@@ -334,6 +334,7 @@ Almost all middlewares that are compatible with Express are compatible with µEx
 - ✅ [swagger-ui-express](https://www.npmjs.com/package/swagger-ui-express)
 - ✅ [graphql-http](https://www.npmjs.com/package/graphql-http)
 - ✅ [better-sse](https://www.npmjs.com/package/better-sse)
+- ✅ [supertest](https://www.npmjs.com/package/supertest)
 
 Middlewares and modules that are confirmed to not work:
 

package.json

@@ -105,6 +105,7 @@
     "response-time": "^2.3.4",
     "serve-index": "^1.9.2",
     "serve-static": "^2.2.1",
+    "supertest": "^7.2.2",
     "swagger-ui-express": "^5.0.1",
     "swig": "^1.4.2",
     "vhost": "^3.0.2"

src/application.js

@@ -253,11 +253,11 @@ class Application extends Router {
         }
         this.listenCalled = true;
         this.uwsApp[fn](...args);
-        return this.uwsApp;
+        return this;
     }
 
     address() {
-        return { port: this.port };
+        return this.port ? { port: this.port } : null;
     }
 
     path() {

tests/tests/app/address.js

@@ -0,0 +1,10 @@
+// must support server.address()
+
+const express = require("express");
+
+const app = express();
+
+const server = app.listen(13333);
+
+console.log(server.address().port === 13333);
+process.exit(0);

tests/tests/middlewares/supertest.js

@@ -0,0 +1,24 @@
+// must support supertest
+
+const express = require("express");
+const request = require('supertest');
+
+const app = express();
+
+app.get('/user', function(req, res) {
+  res.status(200).json({ name: 'john' });
+});
+
+request(app)
+  .get('/user')
+  .expect('Content-Type', /json/)
+  .expect('Content-Length', '15')
+  .expect(200)
+  .end(function(err, res) {
+    if (err) {
+        console.log(err);
+        process.exit(1);
+    }
+    console.log(res.body); // { name: 'john' }
+    process.exit(0);
+  });