diff --git a/cmd/kubectl-testkube/commands/tests/common.go b/cmd/kubectl-testkube/commands/tests/common.go
index eb233fe399e..601078c23df 100644
--- a/cmd/kubectl-testkube/commands/tests/common.go
+++ b/cmd/kubectl-testkube/commands/tests/common.go
@@ -3,6 +3,7 @@ package tests
 import (
 	"errors"
 	"fmt"
+	"io"
 	"os"
 	"path"
 	"regexp"
@@ -30,7 +31,7 @@ const (
 	maxArgSize             = int64(131072) // maximum argument size in linux-based systems is 128 KiB
 )
 
-func printExecutionDetails(cmd *cobra.Command, execution testkube.Execution) error {
+func printExecutionDetails(cmd *cobra.Command, w io.Writer, execution testkube.Execution) error {
 	outputFlag := cmd.Flag("output")
 	outputType := render.OutputPretty
 	if outputFlag != nil {
@@ -60,14 +61,14 @@ func printExecutionDetails(cmd *cobra.Command, execution testkube.Execution) err
 		ui.NL()
 		ui.NL()
 	case render.OutputYAML:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	case render.OutputJSON:
-		return render.RenderJSON(execution, os.Stdout)
+		return render.RenderJSON(execution, w)
 	case render.OutputGoTemplate:
 		tpl := cmd.Flag("go-template").Value.String()
-		return render.RenderGoTemplate(execution, os.Stdout, tpl)
+		return render.RenderGoTemplate(execution, w, tpl)
 	default:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	}
 
 	return nil
diff --git a/cmd/kubectl-testkube/commands/tests/run.go b/cmd/kubectl-testkube/commands/tests/run.go
index 231f652df1f..06892322704 100644
--- a/cmd/kubectl-testkube/commands/tests/run.go
+++ b/cmd/kubectl-testkube/commands/tests/run.go
@@ -341,7 +341,7 @@ func NewRunTestCmd() *cobra.Command {
 
 			var execErrors []error
 			for _, execution := range executions {
-				err = printExecutionDetails(cmd, execution)
+				err = printExecutionDetails(cmd, os.Stdout, execution)
 				ui.ExitOnError("printing test execution "+execution.Id, err)
 
 				if execution.ExecutionResult != nil && execution.ExecutionResult.ErrorMessage != "" {
diff --git a/cmd/kubectl-testkube/commands/testsuites/common.go b/cmd/kubectl-testkube/commands/testsuites/common.go
index ed89848b245..43c825359c7 100644
--- a/cmd/kubectl-testkube/commands/testsuites/common.go
+++ b/cmd/kubectl-testkube/commands/testsuites/common.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io"
 	"os"
 	"path/filepath"
 	"time"
@@ -18,7 +19,7 @@ import (
 	"github.com/kubeshop/testkube/pkg/ui"
 )
 
-func printExecution(cmd *cobra.Command, execution testkube.TestSuiteExecution, startTime time.Time) error {
+func printExecution(cmd *cobra.Command, w io.Writer, execution testkube.TestSuiteExecution, startTime time.Time) error {
 	outputFlag := cmd.Flag("output")
 	outputType := render.OutputPretty
 	if outputFlag != nil {
@@ -42,20 +43,20 @@ func printExecution(cmd *cobra.Command, execution testkube.TestSuiteExecution, s
 
 		if execution.Id != "" {
 			ui.Warn("Duration:", execution.CalculateDuration().String()+"\n")
-			ui.Table(execution, os.Stdout)
+			ui.Table(execution, w)
 		}
 
 		ui.NL()
 		ui.NL()
 	case render.OutputYAML:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	case render.OutputJSON:
-		return render.RenderJSON(execution, os.Stdout)
+		return render.RenderJSON(execution, w)
 	case render.OutputGoTemplate:
 		tpl := cmd.Flag("go-template").Value.String()
-		return render.RenderGoTemplate(execution, os.Stdout, tpl)
+		return render.RenderGoTemplate(execution, w, tpl)
 	default:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	}
 
 	return nil
diff --git a/cmd/kubectl-testkube/commands/testsuites/run.go b/cmd/kubectl-testkube/commands/testsuites/run.go
index 77dbbfc22d7..a423e8f0e7a 100644
--- a/cmd/kubectl-testkube/commands/testsuites/run.go
+++ b/cmd/kubectl-testkube/commands/testsuites/run.go
@@ -166,7 +166,7 @@ func NewRunTestSuiteCmd() *cobra.Command {
 							ui.ExitOnError("watching test suite execution", resp.Error)
 							if !silentMode {
 								execution.TruncateErrorMessages(maxErrorMessageLength)
-								err = printExecution(cmd, execution, startTime)
+								err = printExecution(cmd, os.Stdout, execution, startTime)
 								ui.ExitOnError("printing test suite execution "+execution.Id, err)
 							}
 						}
@@ -178,7 +178,7 @@ func NewRunTestSuiteCmd() *cobra.Command {
 				execution.TruncateErrorMessages(maxErrorMessageLength)
 				ui.ExitOnError("getting recent execution data id:"+execution.Id, err)
 
-				err = printExecution(cmd, execution, startTime)
+				err = printExecution(cmd, os.Stdout, execution, startTime)
 				ui.ExitOnError("printing test suite execution "+execution.Id, err)
 
 				if outputPretty {
diff --git a/cmd/kubectl-testkube/commands/testsuites/watch.go b/cmd/kubectl-testkube/commands/testsuites/watch.go
index 2b781b37643..21e00768e70 100644
--- a/cmd/kubectl-testkube/commands/testsuites/watch.go
+++ b/cmd/kubectl-testkube/commands/testsuites/watch.go
@@ -29,12 +29,12 @@ func NewWatchTestSuiteExecutionCmd() *cobra.Command {
 			watchResp := client.WatchTestSuiteExecution(executionID)
 			for resp := range watchResp {
 				ui.ExitOnError("watching test suite execution", resp.Error)
-				printExecution(cmd, resp.Execution, startTime)
+				printExecution(cmd, os.Stdout, resp.Execution, startTime)
 			}
 
 			execution, err := client.GetTestSuiteExecution(executionID)
 			ui.ExitOnError("getting test suite excecution", err)
-			printExecution(cmd, execution, startTime)
+			printExecution(cmd, os.Stdout, execution, startTime)
 			ui.ExitOnError("getting recent execution data id:"+execution.Id, err)
 
 			err = uiPrintExecutionStatus(client, execution)
diff --git a/cmd/kubectl-testkube/commands/testworkflows/renderer/testworkflowexecution_obj.go b/cmd/kubectl-testkube/commands/testworkflows/renderer/testworkflowexecution_obj.go
index 154566b5485..05076da5af9 100644
--- a/cmd/kubectl-testkube/commands/testworkflows/renderer/testworkflowexecution_obj.go
+++ b/cmd/kubectl-testkube/commands/testworkflows/renderer/testworkflowexecution_obj.go
@@ -2,7 +2,7 @@ package renderer
 
 import (
 	"fmt"
-	"os"
+	"io"
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
@@ -13,7 +13,7 @@ import (
 	"github.com/kubeshop/testkube/pkg/ui"
 )
 
-func PrintTestWorkflowExecution(cmd *cobra.Command, execution testkube.TestWorkflowExecution) error {
+func PrintTestWorkflowExecution(cmd *cobra.Command, w io.Writer, execution testkube.TestWorkflowExecution) error {
 	outputFlag := cmd.Flag("output")
 	outputType := render.OutputPretty
 	if outputFlag != nil {
@@ -22,16 +22,16 @@ func PrintTestWorkflowExecution(cmd *cobra.Command, execution testkube.TestWorkf
 
 	switch outputType {
 	case render.OutputPretty:
-		printPrettyOutput(ui.NewUI(ui.Verbose, os.Stdout), execution)
+		printPrettyOutput(ui.NewUI(ui.Verbose, w), execution)
 	case render.OutputYAML:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	case render.OutputJSON:
-		return render.RenderJSON(execution, os.Stdout)
+		return render.RenderJSON(execution, w)
 	case render.OutputGoTemplate:
 		tpl := cmd.Flag("go-template").Value.String()
-		return render.RenderGoTemplate(execution, os.Stdout, tpl)
+		return render.RenderGoTemplate(execution, w, tpl)
 	default:
-		return render.RenderYaml(execution, os.Stdout)
+		return render.RenderYaml(execution, w)
 	}
 
 	return nil
diff --git a/cmd/kubectl-testkube/commands/testworkflows/run.go b/cmd/kubectl-testkube/commands/testworkflows/run.go
index fc26b4a4a36..8739eade6ed 100644
--- a/cmd/kubectl-testkube/commands/testworkflows/run.go
+++ b/cmd/kubectl-testkube/commands/testworkflows/run.go
@@ -51,7 +51,7 @@ func NewRunTestWorkflowCmd() *cobra.Command {
 				Config: config,
 			})
 			ui.ExitOnError("execute test workflow "+name+" from namespace "+namespace, err)
-			err = renderer.PrintTestWorkflowExecution(cmd, execution)
+			err = renderer.PrintTestWorkflowExecution(cmd, os.Stdout, execution)
 			ui.ExitOnError("render test workflow execution", err)
 
 			var exitCode = 0