diff --git a/tests/test.rfb.js b/tests/test.rfb.js
index 3825cebd..bd91e3c9 100644
--- a/tests/test.rfb.js
+++ b/tests/test.rfb.js
@@ -1378,8 +1378,7 @@ describe('Remote Frame Buffer Protocol Client', function () {
                     expect(client._sock).to.have.sent(new Uint8Array([6]));
                 });
 
-                const receiveData = new Uint8Array([
-                    // server public key
+                const serverPublicKey = [
                     0x00, 0x00, 0x08, 0x00, 0xac, 0x1a, 0xbc, 0x42,
                     0x8a, 0x2a, 0x69, 0x65, 0x54, 0xf8, 0x9a, 0xe6,
                     0x43, 0xaa, 0xf7, 0x27, 0xf6, 0x2a, 0xf8, 0x8f,
@@ -1445,7 +1444,9 @@ describe('Remote Frame Buffer Protocol Client', function () {
                     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x00, 0x01, 0x00, 0x01,
-                    // server random
+                ];
+
+                const serverRandom = [
                     0x01, 0x00, 0x5b, 0x58, 0x2a, 0x96, 0x2d, 0xbb,
                     0x88, 0xec, 0xc3, 0x54, 0x00, 0xf3, 0xbb, 0xbe,
                     0x17, 0xa3, 0x84, 0xd3, 0xef, 0xd8, 0x4a, 0x31,
@@ -1479,20 +1480,23 @@ describe('Remote Frame Buffer Protocol Client', function () {
                     0xcf, 0x76, 0x80, 0xc2, 0x24, 0x0a, 0x39, 0x7e,
                     0x60, 0x64, 0xce, 0xd9, 0xb8, 0xad, 0x24, 0xa8,
                     0xdf, 0xcb,
-                    // server hash
+                ];
+
+                const serverHash = [
                     0x00, 0x14, 0x39, 0x30, 0x66, 0xb5, 0x66, 0x8a,
                     0xcd, 0xb9, 0xda, 0xe0, 0xde, 0xcb, 0xf6, 0x47,
                     0x5f, 0x54, 0x66, 0xe0, 0xbc, 0x49, 0x37, 0x01,
                     0xf2, 0x9e, 0xef, 0xcc, 0xcd, 0x4d, 0x6c, 0x0e,
                     0xc6, 0xab, 0x28, 0xd4, 0x7b, 0x13,
-                    // subtype
+                ];
+
+                const subType = [
                     0x00, 0x01, 0x30, 0x2a, 0xc3, 0x0b, 0xc2, 0x1c,
                     0xeb, 0x02, 0x44, 0x92, 0x5d, 0xfd, 0xf9, 0xa7,
                     0x94, 0xd0, 0x19,
-                ]);
+                ];
 
-                const sendData = new Uint8Array([
-                    // client public key
+                const clientPublicKey = [
                     0x00, 0x00, 0x08, 0x00, 0x9b, 0x57, 0x3d, 0xd9,
                     0x91, 0x64, 0xf5, 0x92, 0x3a, 0x97, 0xf3, 0xb8,
                     0x60, 0x58, 0x8d, 0xc5, 0xbb, 0xf4, 0x36, 0x0f,
@@ -1558,7 +1562,9 @@ describe('Remote Frame Buffer Protocol Client', function () {
                     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x00, 0x01, 0x00, 0x01,
-                    // client random
+                ];
+
+                const clientRandom = [
                     0x01, 0x00, 0x84, 0x7f, 0x26, 0x54, 0x74, 0xf6,
                     0x47, 0xaf, 0x33, 0x64, 0x0d, 0xa6, 0xe5, 0x30,
                     0xba, 0xe6, 0xe4, 0x8e, 0x50, 0x40, 0x71, 0x1c,
@@ -1592,18 +1598,22 @@ describe('Remote Frame Buffer Protocol Client', function () {
                     0x7c, 0xab, 0x63, 0x9c, 0xae, 0xc3, 0xc9, 0x71,
                     0x1a, 0xec, 0x34, 0x18, 0x47, 0xec, 0x5c, 0x4d,
                     0xed, 0x84,
-                    // client hash
+                ];
+
+                const clientHash = [
                     0x00, 0x14, 0x9c, 0x91, 0x9e, 0x76, 0xcf, 0x1e,
                     0x66, 0x87, 0x5e, 0x29, 0xf1, 0x13, 0x80, 0xea,
                     0x7d, 0xec, 0xae, 0xf9, 0x60, 0x01, 0xd3, 0x6f,
                     0xb7, 0x9e, 0xb2, 0xcd, 0x2d, 0xc8, 0xf8, 0x84,
                     0xb2, 0x9f, 0xc3, 0x7e, 0xb4, 0xbe,
-                    // credentials
+                ];
+
+                const credentialsData = [
                     0x00, 0x08, 0x9d, 0xc8, 0x3a, 0xb8, 0x80, 0x4f,
                     0xe3, 0x52, 0xdb, 0x62, 0x9e, 0x97, 0x64, 0x82,
                     0xa8, 0xa1, 0x6b, 0x7e, 0x4d, 0x68, 0x8c, 0x29,
                     0x91, 0x38,
-                ]);
+                ];
 
                 it('should fire the serververification event', async function () {
                     let verification = new Promise((resolve, reject) => {
@@ -1612,9 +1622,10 @@ describe('Remote Frame Buffer Protocol Client', function () {
                         });
                     });
 
-                    client._sock._websocket._receiveData(receiveData);
+                    client._sock._websocket._receiveData(new Uint8Array(serverPublicKey));
+                    client._sock._websocket._receiveData(new Uint8Array(serverRandom));
 
-                    expect(await verification).to.deep.equal(receiveData.slice(0, 516));
+                    expect(await verification).to.deep.equal(new Uint8Array(serverPublicKey));
                 });
 
                 it('should handle approveServer and fire the credentialsrequired event', async function () {
@@ -1629,11 +1640,15 @@ describe('Remote Frame Buffer Protocol Client', function () {
                         });
                     });
 
-                    client._sock._websocket._receiveData(receiveData);
+                    client._sock._websocket._receiveData(new Uint8Array(serverPublicKey));
+                    client._sock._websocket._receiveData(new Uint8Array(serverRandom));
 
                     await verification;
                     client.approveServer();
 
+                    client._sock._websocket._receiveData(new Uint8Array(serverHash));
+                    client._sock._websocket._receiveData(new Uint8Array(subType));
+
                     expect(await credentials).to.have.members(["password"]);
                 });
 
@@ -1649,12 +1664,23 @@ describe('Remote Frame Buffer Protocol Client', function () {
                         });
                     });
 
-                    client._sock._websocket._receiveData(receiveData);
+                    client._sock._websocket._receiveData(new Uint8Array(serverPublicKey));
+                    client._sock._websocket._receiveData(new Uint8Array(serverRandom));
 
                     await verification;
                     client.approveServer();
 
+                    client._sock._websocket._receiveData(new Uint8Array(serverHash));
+                    client._sock._websocket._receiveData(new Uint8Array(subType));
+
                     await credentials;
+
+                    let expected = [];
+                    expected = expected.concat(clientPublicKey);
+                    expected = expected.concat(clientRandom);
+                    expected = expected.concat(clientHash);
+                    expect(client._sock).to.have.sent(new Uint8Array(expected));
+
                     client.sendCredentials({ "password": "123456" });
                     clock.tick();
 
@@ -1670,7 +1696,7 @@ describe('Remote Frame Buffer Protocol Client', function () {
                             });
                     });
 
-                    expect(client._sock).to.have.sent(sendData);
+                    expect(client._sock).to.have.sent(new Uint8Array(credentialsData));
                 });
             });