adapted volumes list command to align to expectations

Author: j1n-o9r

internal/cmd/volume/list/list.go

@@ -76,23 +76,20 @@ func NewCmd(params *types.CmdParams) *cobra.Command {
 				return fmt.Errorf("list volumes: %w", err)
 			}
 
-			if resp.Items == nil || len(*resp.Items) == 0 {
-				projectLabel, err := projectname.GetProjectName(ctx, params.Printer, params.CliVersion, cmd)
-				if err != nil {
-					params.Printer.Debug(print.ErrorLevel, "get project name: %v", err)
-					projectLabel = model.ProjectId
-				}
-				params.Printer.Info("No volumes found for project %q\n", projectLabel)
-				return nil
+			items := resp.GetItems()
+
+			projectLabel, err := projectname.GetProjectName(ctx, params.Printer, params.CliVersion, cmd)
+			if err != nil {
+				params.Printer.Debug(print.ErrorLevel, "get project name: %v", err)
+				projectLabel = model.ProjectId
 			}
 
 			// Truncate output
-			items := *resp.Items
 			if model.Limit != nil && len(items) > int(*model.Limit) {
 				items = items[:*model.Limit]
 			}
 
-			return outputResult(params.Printer, model.OutputFormat, items)
+			return outputResult(params.Printer, model.OutputFormat, projectLabel, items)
 		},
 	}
 	configureFlags(cmd)
@@ -137,8 +134,12 @@ func buildRequest(ctx context.Context, model *inputModel, apiClient *iaas.APICli
 	return req
 }
 
-func outputResult(p *print.Printer, outputFormat string, volumes []iaas.Volume) error {
+func outputResult(p *print.Printer, outputFormat, projectLabel string, volumes []iaas.Volume) error {
 	return p.OutputResult(outputFormat, volumes, func() error {
+		if len(volumes) == 0 {
+			p.Outputf("No volumes found for project %q\n", projectLabel)
+			return nil
+		}
 		table := tables.NewTable()
 		table.SetHeader("ID", "Name", "Status", "Server", "Availability Zone", "Size (GB)")
 

internal/cmd/volume/list/list_test.go

@@ -174,6 +174,7 @@ func TestBuildRequest(t *testing.T) {
 func TestOutputResult(t *testing.T) {
 	type args struct {
 		outputFormat string
+		projectLabel string
 		volumes      []iaas.Volume
 	}
 	tests := []struct {
@@ -197,7 +198,7 @@ func TestOutputResult(t *testing.T) {
 	params := testparams.NewTestParams()
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if err := outputResult(params.Printer, tt.args.outputFormat, tt.args.volumes); (err != nil) != tt.wantErr {
+			if err := outputResult(params.Printer, tt.args.outputFormat, tt.args.projectLabel, tt.args.volumes); (err != nil) != tt.wantErr {
 				t.Errorf("outputResult() error = %v, wantErr %v", err, tt.wantErr)
 			}
 		})