github.com/m3db/m3@v1.5.0/src/x/debug/ext/namespace_test.go (about)

     1  // Copyright (c) 2019 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package extdebug
    22  
    23  import (
    24  	"bytes"
    25  	"net/http"
    26  	"testing"
    27  
    28  	"github.com/m3db/m3/src/cluster/placementhandler/handleroptions"
    29  	debugtest "github.com/m3db/m3/src/x/debug/test"
    30  	"github.com/m3db/m3/src/x/instrument"
    31  
    32  	"github.com/golang/mock/gomock"
    33  	"github.com/stretchr/testify/require"
    34  )
    35  
    36  func TestNamespaceSource(t *testing.T) {
    37  	_, mockKV, mockClient := debugtest.NewTestHandlerOptsAndClient(t)
    38  	mockClient.EXPECT().Store(gomock.Any()).Return(mockKV, nil)
    39  	iOpts := instrument.NewOptions()
    40  	n, err := NewNamespaceInfoSource(mockClient, []handleroptions.ServiceNameAndDefaults{
    41  		{
    42  			ServiceName: handleroptions.M3DBServiceName,
    43  		},
    44  	}, iOpts)
    45  	require.NoError(t, err)
    46  
    47  	buff := bytes.NewBuffer([]byte{})
    48  	n.Write(buff, &http.Request{})
    49  	require.NotZero(t, buff.Len())
    50  }