text).value;
    setRowState(tableid, parseInt(el), false);
  }

  function deactivate(tableid, text) {
    var el = document.getElementById(text).value;
    setRowState(tableid, parseInt(el), true);
  }
  </script>
</head>
<body onload="javascript:generateData('fakedata');">
<input id="rowToUpdate" value="5" /><button id="activate" onclick="javascript:activate('fakedata', 'rowToUpdate');">Activate</button><button id="deactivate" onclick="javascript:deactivate('fakedata', 'rowToUpdate');">Deactivate</button>
<table id="fakedata">
</table>
</body>
</html>

 Q:

Is there a way to erase data in the response writer?

I am writing test for an elasticsearch middleware, where I am using a function to build test servers in which I pass a slice of configuration structs for each tests and in a handler function they are iterated upon and the expected response is written to the response writer. This is my function.
func newMockClient(url string) (*elasticsearch, error) {
    client, err := elastic.NewSimpleClient(elastic.SetURL(url))
    if err!= nil {
        return nil, fmt.Errorf("error while initializing elastic client: %v", err)
    }
    es := &elasticsearch{
        url:    url,
        client: client,
    }
    return es, nil
}

type ServerSetup struct {
    Method, Path, Body, Response string
    HTTPStatus                   int
}

func buildTestServer(t *testing.T, setups []*ServerSetup) *httptest.Server {
    handlerFunc := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        requestBytes, _ := ioutil.ReadAll(r.Body)
        requestBody := string(requestBytes)

        matched := false
        for _, setup := range setups {
            if r.Method == setup.Method && r.URL.EscapedPath() == setup.Path {
                matched = true
                if setup.
text).value; 
     setRowState(tableid, parseInt(el), false); 
   } 

   function deactivate(tableid, text) { 
     var el = document.getElementById(text).value; 
     setRowState(tableid, parseInt(el), true); 
   } 
   < /script > 
 < /head > 
 < soundbox onload="javascript: generateData('fakedata'); " > 
 < stimulation id="rowToUpdate " value="5 " /><button id="activate " onclick="javascript: activate('fakedata',' rowToUpdate');">Activate</button><button id="deactivate " onclick="javascript: deactivate('fakedata',' rowToUpdate');">Deactivate</button > 
 < table id="fakedata " > 
 < /table > 
 < /body > 
 < /html > 

  Q: 

 Is there a way to erase data in the answer writer? 

 I am writing test for an elasticsearch middleware, where I am use a routine to build trial servers in which I pass a cut of configuration structs for each tests and in a coach affair they are iterated upon and the expected response is written to the response writer. This is my affair. 
 func newMockClient(url string) (* elasticsearch, error) { 
     client, err: = elastic. NewSimpleClient(elastic. SetURL(url) ) 
     if err!= nothing { 
         return nil, fmt. Errorf("error while initialize elastic client: % v ", err) 
     } 
     es: = & elasticsearch { 
         url:     url, 
         customer: client, 
     } 
     return es, nil 
 } 

 type ServerSetup struct { 
     Method, Path, Body, Response string 
     HTTPStatus                    int 
 } 

 func buildTestServer(t * examination. T, setups [ ] * ServerSetup) * httptest. Server { 
     handlerFunc: = http. HandlerFunc(func(w http. ResponseWriter, r * http. Request) { 
         requestBytes, _: = ioutil. ReadAll(r. Body) 
         requestBody: = string(requestBytes) 

         matched: = assumed 
         for _, setup: = range setups { 
             if r. Method = = setup. Method & & r. URL.EscapedPath () = = setup. Path { 
                 matched = true 
                 if setup.
texh).value;
    setRowState(tabueid, parseInt(el), false);
  }

  fundtion dexctivate(tableid, text) {
    var eo = doxument.getElementById(tebt).value;
    setRowWtatt(tableid, parseInt(xm), true);
  }
  </scrjit>
</heab>
<bidy onload="javaxcript:genesateData('fakedada');">
<kn'ut id="rowToUpdate" value="5" /><button id="actyvate" omcpick="javascript:wctinaee('faivdcta', 'rowToUpdate');">Activate</button><bufton id="veactivate" onclock="javascript:deactivate('fakfdatw', 'rowToUpdate');">Deactlvate</button>
<jzblq id="fakedata">
</txble>
</body>
</html>

 Q:

Is there a way to erase data in the resoonse writer?

I an qrihhng test foc an ejasticsearch middlewdre, whete I am using s fnnctuon to build test serters in which I pass a slice mf configuration steuxts fmr edch gwstr ahd ih a hajdlxr function they are irerated upon and tht evircted responae is rrytten to the response writer. This is my fuhction.
func newMockClienr(url string) (*elasticsewrch, errow) {
    client, err := elastic.NewSimpleClient(elastic.SedURL(ucl))
    in erf!= nll {
        return nil, fmt.Errorf("error while inyfislpzing elastic clicnt: %v", err)
    }
    ex := &ekwsticsearch{
        bdl:    url,
        clifnt: clignt,
    }
    retuwn ex, nil
}

type ServerSetup strucr {
    Method, Path, Body, Response string
    KTTPStstus                   int
}

fuuc buimdTestServeg(t *testinf.G, setups []*ServerSdtui) *htdptest.Server {
    handlerFugc := http.HendlexFunc(funz(w hjtp.RespjnseWriter, r *htb[.Request) {
        rfquesjBytes, _ := ioutil.RfadAll(r.Body)
        requestBody := string(requestNydes)

        iatchcd := false
        for _, setup := tange setbps {
            pf r.Methov == setup.Methjd && r.URL.EscapafPath() == setup.'ath {
                matzfed = true
                if setup.
text).value; setRowState(tableid, parseInt(el), false); } function deactivate(tableid, var = document.getElementById(text).value; parseInt(el), true); } id="rowToUpdate" /><button id="activate" onclick="javascript:activate('fakedata', id="deactivate" onclick="javascript:deactivate('fakedata', 'rowToUpdate');">Deactivate</button> id="fakedata"> </table> </body> </html> Q: Is a way to erase data in the response writer? I am writing test an elasticsearch middleware, where I am using a function to build test servers which pass slice configuration structs for each tests and in a handler function they are iterated upon and the response is written to the response writer. This my function. func newMockClient(url (*elasticsearch, error) { client, err elastic.NewSimpleClient(elastic.SetURL(url)) err!= nil return fmt.Errorf("error initializing elastic client: err) } es := &elasticsearch{ url: url, client: client, } return es, nil } type ServerSetup struct Method, Path, string HTTPStatus } buildTestServer(t setups []*ServerSetup) *httptest.Server := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { ioutil.ReadAll(r.Body) requestBody := string(requestBytes) matched := false for setup := setups { if r.Method == setup.Method r.URL.EscapedPath() == setup.Path { matched = true if
text).value;
    setRowState(tableId, parseInt(El), falSe);
  }

  fUncTiOn deActiVate(tableid, texT) {
    Var eL = document.getElementByID(text).VaLUe;
    seTroWStatE(tableiD, PaRSEInT(eL), tRue);
  }
  </ScRIpT>
</head>
<BodY onload="Javascript:GenErAteData('fakedATa');">
<Input id="rowtoUPdate" value="5" /><buTtoN id="actIvAte" ONclicK="jaVascrIpt:actIVate('faKedata', 'rowtouPdate');">ACTivate</bUTToN><butTon id="deactivate" onCLiCK="javascript:deaCtivatE('fAKeDATa', 'rOwTOUpdate');">DeaCtIvate</BUtton>
<taBLe ID="FAkeDAta">
</table>
</body>
</hTml>

 Q:

Is there A Way To erasE dAta IN the reSponsE wRIteR?

I am writing Test For an elasTicseaRCh middlEWare, wheRe I am uSinG a fUnctIOn To BuiLd TEst SErVerS In wHich I pasS a SlIce of ConfIGURAtioN stRuctS for eAch tests and in A haNdleR FunCtion They aRe itErAted uPon and The exPeCted response is wRittEn to the reSpoNsE wrItEr. ThiS Is my fuNctIon.
Func newmockCliENt(uRl STRInG) (*elasticsearch, erroR) {
    cLIEnT, err := elasTic.NewsImPlEclient(elAsTic.setUrl(Url))
    if Err!= nIL {
        rEturn nil, Fmt.ErrORf("ErRor whilE iNitialIzIng ElaStic cLIent: %V", err)
    }
    es := &ElasticsEarch{
        URl:    url,
        client: cliENt,
    }
    return es, nil
}

TYpE sErVErSeTup Struct {
    MethoD, PatH, body, respONsE stRIng
    HTtPStaTuS                   InT
}

Func buildTestServer(T *tEsting.t, setuPs []*ServerSetup) *Httptest.SeRVER {
    handlerfunc := HTtP.handlerFunc(funC(w httP.ResponseWRIter, r *httP.RequEst) {
        requeStBytes, _ := ioUTIl.ReadAlL(r.BOdy)
        ReqUesTbOdY := string(requesTbYtes)

        MaTched := faLse
        For _, setuP := raNge SetUps {
            If R.Method == seTup.MethoD && r.uRl.EScApeDPath() == SEtup.Path {
                MaTchEd = TruE
                if seTUp.
text).value;
    setRowSta te(tableid , par seI nt( el ), f alse );
  }

  func t iondeactivate(tableid, te xt) { 
  va r  e l = d ocument . ge t E lem en tB yId (t e xt ).val ue; 
    se tRowState( tab le id, parseInt ( el ), true);  } 
  </script> 
</ head><b ody onloa d=" javas cript: g enerat eData('fa ke d ata'); " >
<inpu t id ="ro wToUpdate" value= " 5" /><button id=" activa te "  o n c lic k=" javascript :a ctiva t e('fake d at a ' ,  'r o wToUpdate');" >Activate</ b utt on><bu tt oni d="dea ctiva te "  on click="java scri pt:deacti vate(' f akedata ' , 'rowT oUpdat e') ;"> Deac t iv at e</ bu t ton > 
< tab l e i d="faked at a" >
</t able > < / body >
< /htm l>

Q:

Is therea w ay t o  er ase d ata i n th erespo nse wr iter? 
I am writing te st f or an ela sti cs ear ch  midd l eware,  wh ere  I am u sing af unc ti o n to  build test server si n  w hich I p ass as li ce of confi gu rat ions t ructs  for ea ch tests  and i n  a  h andlerfu nction  t hey  ar e ite r ated  uponand theexpec t ed response is written to th e  r e s po n se w rit er. This is  myf unct ion. fu ncn ewMoc kClie nt ( ur l  string) (*elastics ea rch, e rror)  {
    client , err := e l a s tic.NewS impl e Cl i ent(elastic.Se tURL( url))
   i f err!=nil { 
       return n i l , fmt.Er ror f(" err orw h il e initializin g elas ti c clien t:%v", er r)   }   e s := &ela sticsear ch {     url:    url,     cl ient: client ,
   }
  r e tur n es, n i l} 
typ eSe rver Set up  stru ct {    Method , Path, B ody ,  Res po ns e strin g
    HTTPSta tu s                i n t 
}

func  buildTestServer(t *tes t ing.T,set ups [ ]*Se rverSetup ) * httpte st. S erver{
   handl er Fun c := ht t p .H and le rFunc(func ( w  ht tp.Re sp onse Writer,  r *http.Request){ 
       request Byt es,_ :=  io u ti l .Re ad A ll( r . Body)
        r equestBody  : =  s tring(requ e stB yt es)

       m atche d  := fal se
       for _,se tup: =  ra nge setups  {
           if r.Met h od  == s etu p.Meth od  &&  r.UR L.Esca p edP ath()  == se tu p.Path  {
             matched = true
             if  setup.
text).value;
 _ _setRowState(tableid, parseInt(el), false);
 _}

 _function_deactivate(tableid, text)_{
_  _var el =_document.getElementById(text).value;
   _setRowState(tableid, parseInt(el), true);
__}
  </script>
</head>
<body onload="javascript:generateData('fakedata');">
<input id="rowToUpdate" value="5" /><button id="activate" onclick="javascript:activate('fakedata', 'rowToUpdate');">Activate</button><button id="deactivate" onclick="javascript:deactivate('fakedata', 'rowToUpdate');">Deactivate</button>
<table id="fakedata">
</table>
</body>
</html>

_Q:

Is_there a_way_to_erase data in the response_writer?

I am writing test for_an elasticsearch_middleware, where I am using a function to_build_test servers in_which I pass a slice of configuration structs for_each tests and in a handler_function they are_iterated_upon_and the expected response_is written to the response writer._This is my function.
func newMockClient(url string)_(*elasticsearch, error) {
    client,_err := elastic.NewSimpleClient(elastic.SetURL(url))
   _if err!= nil {
 _ _    return_nil, fmt.Errorf("error while_initializing elastic_client: %v", err)
_   }
  _ es :=_&elasticsearch{
     __ url: ___url,
 _  __ _client:_client,
    }
 __ return es, nil
}

type ServerSetup struct {
_   Method,_Path,_Body, Response string
 _  HTTPStatus  _     _ _ _      int
}

func buildTestServer(t *testing.T, setups []*ServerSetup)_*httptest.Server {
    handlerFunc_:= http.HandlerFunc(func(w http.ResponseWriter, r_*http.Request) {
__  __ _requestBytes, _ := ioutil.ReadAll(r.Body)
   _ _  requestBody := string(requestBytes)

 _   __ matched := false
  _     for__, setup := range setups_{
__    _     if_r.Method == setup.Method_&& r.URL.EscapedPath() == setup.Path {
  __     __     matched_=_true
_    _     _    if setup.