Fix webscoket close and fix test cases.

tests/testtlswebsockets.nim

@@ -36,7 +36,7 @@ suite "Test websocket TLS handshake":
   test "Test for websocket TLS incorrect protocol":
     proc cb(r: RequestFence): Future[HttpResponseRef] {.async.} =
       if r.isErr():
-        return
+        return dumbResponse()
 
       let request = r.get()
       check request.uri.path == "/wss"
@@ -64,7 +64,7 @@ suite "Test websocket TLS handshake":
   test "Test for websocket TLS incorrect version":
     proc cb(r: RequestFence): Future[HttpResponseRef] {.async.} =
       if r.isErr():
-        return
+        return dumbResponse()
 
       let request = r.get()
       check request.uri.path == "/wss"
@@ -104,7 +104,6 @@ suite "Test websocket TLS handshake":
       check request.headers.getString("Sec-WebSocket-Version") == $WSDefaultVersion
 
       check request.headers.contains("Sec-WebSocket-Key")
-
       discard await request.respond(Http200, "Connection established")
 
     let res = SecureHttpServerRef.new(

tests/testwebsockets.nim

@@ -53,8 +53,7 @@ suite "Test handshake":
    test "Test for incorrect version":
       proc cb(r: RequestFence): Future[HttpResponseRef] {.async.} =
          if r.isErr():
-            return
-
+           return dumbResponse()
          let request = r.get()
          check request.uri.path == "/ws"
          expect WSVersionError:
@@ -88,7 +87,6 @@ suite "Test handshake":
          check request.headers.getString("Sec-WebSocket-Version") == $WSDefaultVersion
 
          check request.headers.contains("Sec-WebSocket-Key")
-
          discard await request.respond(Http200, "Connection established")
 
       let res = HttpServerRef.new(address, cb)

ws/ws.nim

@@ -392,6 +392,7 @@ proc handleClose*(ws: WebSocket, frame: Frame, payLoad: seq[byte] = @[]) {.async
 
   if payLoad.len == 1:
     raise newException(WSPayloadLengthError, "Invalid close frame with payload length 1!")
+
   elif payLoad.len > 1:
     # first two bytes are the status
     let ccode = uint16.fromBytesBE(payLoad[0..<2])