github.com/xdlianrong208/docker-ce-comments@v17.12.1-ce-rc2+incompatible/components/engine/client/service_remove_test.go (about)

     1  package client
     2  
     3  import (
     4  	"bytes"
     5  	"fmt"
     6  	"io/ioutil"
     7  	"net/http"
     8  	"strings"
     9  	"testing"
    10  
    11  	"github.com/stretchr/testify/assert"
    12  	"golang.org/x/net/context"
    13  )
    14  
    15  func TestServiceRemoveError(t *testing.T) {
    16  	client := &Client{
    17  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    18  	}
    19  
    20  	err := client.ServiceRemove(context.Background(), "service_id")
    21  	assert.EqualError(t, err, "Error response from daemon: Server error")
    22  }
    23  
    24  func TestServiceRemoveNotFoundError(t *testing.T) {
    25  	client := &Client{
    26  		client: newMockClient(errorMock(http.StatusNotFound, "missing")),
    27  	}
    28  
    29  	err := client.ServiceRemove(context.Background(), "service_id")
    30  	assert.EqualError(t, err, "Error: No such service: service_id")
    31  	assert.True(t, IsErrNotFound(err))
    32  }
    33  
    34  func TestServiceRemove(t *testing.T) {
    35  	expectedURL := "/services/service_id"
    36  
    37  	client := &Client{
    38  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    39  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    40  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    41  			}
    42  			if req.Method != "DELETE" {
    43  				return nil, fmt.Errorf("expected DELETE method, got %s", req.Method)
    44  			}
    45  			return &http.Response{
    46  				StatusCode: http.StatusOK,
    47  				Body:       ioutil.NopCloser(bytes.NewReader([]byte("body"))),
    48  			}, nil
    49  		}),
    50  	}
    51  
    52  	err := client.ServiceRemove(context.Background(), "service_id")
    53  	if err != nil {
    54  		t.Fatal(err)
    55  	}
    56  }