github.com/zhouyu0/docker-note@v0.0.0-20190722021225-b8d3825084db/client/service_remove_test.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"fmt"
     7  	"io/ioutil"
     8  	"net/http"
     9  	"strings"
    10  	"testing"
    11  
    12  	"gotest.tools/assert"
    13  	is "gotest.tools/assert/cmp"
    14  )
    15  
    16  func TestServiceRemoveError(t *testing.T) {
    17  	client := &Client{
    18  		client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
    19  	}
    20  
    21  	err := client.ServiceRemove(context.Background(), "service_id")
    22  	assert.Check(t, is.Error(err, "Error response from daemon: Server error"))
    23  }
    24  
    25  func TestServiceRemoveNotFoundError(t *testing.T) {
    26  	client := &Client{
    27  		client: newMockClient(errorMock(http.StatusNotFound, "missing")),
    28  	}
    29  
    30  	err := client.ServiceRemove(context.Background(), "service_id")
    31  	assert.Check(t, is.Error(err, "Error: No such service: service_id"))
    32  	assert.Check(t, IsErrNotFound(err))
    33  }
    34  
    35  func TestServiceRemove(t *testing.T) {
    36  	expectedURL := "/services/service_id"
    37  
    38  	client := &Client{
    39  		client: newMockClient(func(req *http.Request) (*http.Response, error) {
    40  			if !strings.HasPrefix(req.URL.Path, expectedURL) {
    41  				return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
    42  			}
    43  			if req.Method != "DELETE" {
    44  				return nil, fmt.Errorf("expected DELETE method, got %s", req.Method)
    45  			}
    46  			return &http.Response{
    47  				StatusCode: http.StatusOK,
    48  				Body:       ioutil.NopCloser(bytes.NewReader([]byte("body"))),
    49  			}, nil
    50  		}),
    51  	}
    52  
    53  	err := client.ServiceRemove(context.Background(), "service_id")
    54  	if err != nil {
    55  		t.Fatal(err)
    56  	}
    57  }