diff --git a/internal/io/writer.go b/internal/io/writer.go
index d530e99..639efb9 100644
--- a/internal/io/writer.go
+++ b/internal/io/writer.go
@@ -2,6 +2,7 @@ package io
 
 import (
 	"fmt"
+	"log"
 	"os"
 
 	"gitlab.com/urkob/go-cert-gen/pkg/io"
@@ -17,18 +18,19 @@ func (w writer) WriteFile(filename string, data []byte) (string, error) {
 	if filename == "" {
 		return "", fmt.Errorf("filename cannot be empty")
 	}
-
 	if w.dirPath == "" {
 		return "", fmt.Errorf("export directory cannot be empty")
 	}
-
 	if err := os.MkdirAll(w.dirPath, 0o755); err != nil {
 		return "", err
 	}
+
+	log.Println("to write file")
 	outputPath := w.dirPath + "/" + filename
 	if err := os.WriteFile(outputPath, data, 0o600); err != nil {
 		return "", err
 	}
+	log.Println("file written")
 	return outputPath, nil
 }
 
diff --git a/internal/io/writer_test.go b/internal/io/writer_test.go
index 465274d..195b2fd 100644
--- a/internal/io/writer_test.go
+++ b/internal/io/writer_test.go
@@ -1,9 +1,9 @@
 package io
 
 import (
+	"io/fs"
 	"log"
 	"os"
-	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -13,7 +13,7 @@ import (
 var (
 	testWriterPath      = "testPath"
 	testWriterPathError = "test Path, @:ººººº\\/.Ç*⁺´+"
-	testFileContent     = "test data"
+	testFileContent     = []byte("test data")
 	testFileName        = "test-file.txt"
 	workingDir          = ""
 )
@@ -53,13 +53,13 @@ func Test_writer_WriteFile(t *testing.T) {
 	}(t)
 
 	w := newWriter(testWriterPath)
-	wgot, err := w.WriteFile(testFileName, []byte(testFileContent))
+	wgot, err := w.WriteFile(testFileName, testFileContent)
 	require.NoError(t, err)
 
 	btsReaded, err := os.ReadFile(wgot)
 	require.NoError(t, err)
 	require.NotEmpty(t, btsReaded)
-	require.Equal(t, string(btsReaded), testFileContent)
+	require.Equal(t, string(btsReaded), string(testFileContent))
 }
 
 func Test_writer_WriteFileError(t *testing.T) {
@@ -72,39 +72,23 @@ func Test_writer_WriteFileError(t *testing.T) {
 	}(t)
 
 	w := newWriter("")
-	_, err = w.WriteFile(testFileName, []byte(testFileContent))
+	_, err = w.WriteFile(testFileName, testFileContent)
 	assert.Error(t, err)
 
 	w = newWriter(testWriterPath)
-	_, err = w.WriteFile("", []byte(testFileContent))
+	_, err = w.WriteFile("", testFileContent)
 	require.Error(t, err)
 
-	go func(t *testing.T) {
-		err := deleteAllDirs()
-		go func(err error) {
-			require.NoError(t, err)
-		}(err)
+	err = os.MkdirAll(testWriterPath, fs.ModeDir)
+	require.NoError(t, err, "mkdir should not throw error")
 
-		for {
-			f, err := os.Stat(testWriterPath)
-			if err != nil {
-				if strings.Contains(err.Error(), "no such file or directory") {
-					continue
-				}
-				t.Errorf("os.Stat error: %s", err)
-			}
-			err = os.RemoveAll(testWriterPath)
-			require.NotNil(t, f)
-			log.Println("exists deleting dir")
-			require.NoError(t, err, "should not throw error because dir exists")
-			return
-		}
-	}(t)
+	err = os.MkdirAll(testWriterPath+"/"+testFileName, fs.ModeDir)
+	require.NoError(t, err)
 
 	_, err = w.WriteFile(testFileName, nil)
 	assert.Error(t, err)
 
 	w = newWriter(testWriterPathError)
-	_, err = w.WriteFile(testFileContent, []byte(testFileContent))
+	_, err = w.WriteFile(testFileName, testFileContent)
 	require.Error(t, err)
 }