github.com/zhouyu0/docker-note@v0.0.0-20190722021225-b8d3825084db/client/config_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 TestConfigRemoveUnsupported(t *testing.T) { 17 client := &Client{ 18 version: "1.29", 19 client: &http.Client{}, 20 } 21 err := client.ConfigRemove(context.Background(), "config_id") 22 assert.Check(t, is.Error(err, `"config remove" requires API version 1.30, but the Docker daemon API version is 1.29`)) 23 } 24 25 func TestConfigRemoveError(t *testing.T) { 26 client := &Client{ 27 version: "1.30", 28 client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), 29 } 30 31 err := client.ConfigRemove(context.Background(), "config_id") 32 if err == nil || err.Error() != "Error response from daemon: Server error" { 33 t.Fatalf("expected a Server Error, got %v", err) 34 } 35 } 36 37 func TestConfigRemove(t *testing.T) { 38 expectedURL := "/v1.30/configs/config_id" 39 40 client := &Client{ 41 version: "1.30", 42 client: newMockClient(func(req *http.Request) (*http.Response, error) { 43 if !strings.HasPrefix(req.URL.Path, expectedURL) { 44 return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) 45 } 46 if req.Method != "DELETE" { 47 return nil, fmt.Errorf("expected DELETE method, got %s", req.Method) 48 } 49 return &http.Response{ 50 StatusCode: http.StatusOK, 51 Body: ioutil.NopCloser(bytes.NewReader([]byte("body"))), 52 }, nil 53 }), 54 } 55 56 err := client.ConfigRemove(context.Background(), "config_id") 57 if err != nil { 58 t.Fatal(err) 59 } 60 }