fix: pick ephemeral just port

ladjs · Nov 9, 2024 · 8ae2a31 · 8ae2a31
1 parent 2ae1c36
commit 8ae2a31
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Showing 3 changed files with 13 additions and 10 deletions.
diff --git a/index.js b/index.js
@@ -32,9 +32,9 @@ module.exports = function(app, options = {}) {
           'supertest: this version of Node.js does not support http2'
         );
       }
-      app = http2.createServer(app); // eslint-disable-line no-param-reassign
+      app = http2.createServer(app).listen(0); // eslint-disable-line no-param-reassign
     } else {
-      app = http.createServer(app); // eslint-disable-line no-param-reassign
+      app = http.createServer(app).listen(0); // eslint-disable-line no-param-reassign
     }
   }
 

diff --git a/lib/agent.js b/lib/agent.js
@@ -38,9 +38,9 @@ function TestAgent(app, options = {}) {
           'supertest: this version of Node.js does not support http2'
         );
       }
-      app = http2.createServer(app); // eslint-disable-line no-param-reassign
+      app = http2.createServer(app).listen(0); // eslint-disable-line no-param-reassign
     } else {
-      app = http.createServer(app); // eslint-disable-line no-param-reassign
+      app = http.createServer(app).listen(0); // eslint-disable-line no-param-reassign
     }
   }
   this.app = app;

diff --git a/test/supertest.js b/test/supertest.js
@@ -1390,13 +1390,16 @@ describeHttp2('http2', function() {
         res.end('hey');
       };
 
-      it('should fire up the app on an ephemeral port', function (done) {
-        api(app, { http2: true })
+      it('should fire up the app on a single ephemeral port', function (done) {
+        const agent = api(app, { http2: true });
+        agent
           .get('/')
-          .end(function (err, res) {
-            res.status.should.equal(200);
-            res.text.should.equal('hey');
-            done();
+          .end(function (err1, res1) {
+            res1.request.url.should.match(/^http:\/\/127.0.0.1:(\d+)\/$/);
+            agent.get('/').end(function (err2, res2) {
+              res2.request.url.should.equal(res1.request.url);
+              done();
+            });
           });
       });