diff --git a/test/receiver.test.js b/test/receiver.test.js
index 76ad6a927..a2c9ce41d 100644
--- a/test/receiver.test.js
+++ b/test/receiver.test.js
@@ -709,7 +709,7 @@ describe('Receiver', () => {
     );
   });
 
-  it('emits an error if a text frame contains invalid UTF-8 data', (done) => {
+  it('emits an error if a text frame contains invalid UTF-8 data (1/2)', (done) => {
     const receiver = new Receiver();
 
     receiver.on('error', (err) => {
@@ -725,6 +725,33 @@ describe('Receiver', () => {
     receiver.write(Buffer.from([0x81, 0x04, 0xce, 0xba, 0xe1, 0xbd]));
   });
 
+  it('emits an error if a text frame contains invalid UTF-8 data (2/2)', (done) => {
+    const perMessageDeflate = new PerMessageDeflate();
+    perMessageDeflate.accept([{}]);
+
+    const receiver = new Receiver(undefined, {
+      'permessage-deflate': perMessageDeflate
+    });
+    const buf = Buffer.from([0xce, 0xba, 0xe1, 0xbd]);
+
+    receiver.on('error', (err) => {
+      assert.ok(err instanceof Error);
+      assert.strictEqual(
+        err.message,
+        'Invalid WebSocket frame: invalid UTF-8 sequence'
+      );
+      assert.strictEqual(err[kStatusCode], 1007);
+      done();
+    });
+
+    perMessageDeflate.compress(buf, true, (err, data) => {
+      if (err) return done(err);
+
+      receiver.write(Buffer.from([0xc1, data.length]));
+      receiver.write(data);
+    });
+  });
+
   it('emits an error if a close frame has a payload of 1 B', (done) => {
     const receiver = new Receiver();
 
diff --git a/test/websocket.test.js b/test/websocket.test.js
index a1fd98b6f..8e63d0757 100644
--- a/test/websocket.test.js
+++ b/test/websocket.test.js
@@ -1870,9 +1870,7 @@ describe('WebSocket', () => {
       const ws = new WebSocket(`ws://${auth}@localhost`, { agent });
     });
 
-    it('adds the authorization header if the url has userinfo (2/2)', function(done) {
-      if (!url.URL) return this.skip();
-
+    it('adds the authorization header if the url has userinfo (2/2)', (done) => {
       const agent = new CustomAgent();
       const auth = 'test:testpass';
 
@@ -1884,7 +1882,7 @@ describe('WebSocket', () => {
         done();
       };
 
-      const ws = new WebSocket(new url.URL(`ws://${auth}@localhost`), {
+      const ws = new WebSocket(url.parse(`ws://${auth}@localhost`), {
         agent
       });
     });