Close websocket client connections after use in test.

- connections reattempt immediately and were dirtying the test log output
- maybe should remove the "Client closed connection" message as well at some point

tests/issues/#54-request-timeout.test.js

@@ -71,6 +71,7 @@ describe("#54 Request timeout", () => {
     });
     after((done) => {
       wss.close().then(() => {
+        wsclient.end();
         done();
       });
     });
@@ -98,6 +99,7 @@ describe("#54 Request timeout", () => {
     });
     after((done) => {
       wss.close().then(() => {
+        wsweb.end();
         done();
       });
     });

tests/issues/#58-batchresponse-memory-leak.test.js

@@ -39,6 +39,7 @@ describe("#58 batchResponse causing memory leak", () => {
       unhook();
       expect(capturedText).to.equal("");
       expect(Object.keys(client.listeners).length).to.be.equal(0);
+      client.end();
     });
   });
   describe("http", () => {

tests/server/ws-server.test.js

@@ -29,6 +29,7 @@ describe("WebSocket Server", () => {
   });
   after((done) => {
     wss.close().then(() => {
+      clientws.end();
       done();
     });
   });
@@ -69,6 +70,8 @@ describe("WebSocket Server", () => {
               result: "Hello jaysonic",
               id: 1
             });
+            client1.end();
+            client2.end();
             done();
           });
         });