package client import ( "bytes" "fmt" "io/ioutil" "net/http" "strings" "testing" "github.com/docker/docker/api/types" "golang.org/x/net/context" ) func TestNodeRemoveError(t *testing.T) { client := &Client{ client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), } err := client.NodeRemove(context.Background(), "node_id", types.NodeRemoveOptions{Force: false}) if err == nil || err.Error() != "Error response from daemon: Server error" { t.Fatalf("expected a Server Error, got %v", err) } } func TestNodeRemove(t *testing.T) { expectedURL := "/nodes/node_id" removeCases := []struct { force bool expectedForce string }{ { expectedForce: "", }, { force: true, expectedForce: "1", }, } for _, removeCase := range removeCases { client := &Client{ client: newMockClient(func(req *http.Request) (*http.Response, error) { if !strings.HasPrefix(req.URL.Path, expectedURL) { return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) } if req.Method != "DELETE" { return nil, fmt.Errorf("expected DELETE method, got %s", req.Method) } force := req.URL.Query().Get("force") if force != removeCase.expectedForce { return nil, fmt.Errorf("force not set in URL query properly. expected '%s', got %s", removeCase.expectedForce, force) } return &http.Response{ StatusCode: http.StatusOK, Body: ioutil.NopCloser(bytes.NewReader([]byte("body"))), }, nil }), } err := client.NodeRemove(context.Background(), "node_id", types.NodeRemoveOptions{Force: removeCase.force}) if err != nil { t.Fatal(err) } } }