diff --git a/utils/fake.go b/utils/fake.go
index 13163e71..532fdd5f 100644
--- a/utils/fake.go
+++ b/utils/fake.go
@@ -3,6 +3,7 @@ package utils
 import (
 	"fmt"
 	"os"
+	"path/filepath"
 )
 
 type expectedRequest struct {
@@ -61,6 +62,12 @@ func (f *FakeDownloader) Download(url string, filename string, result chan<- err
 		return
 	}
 
+	err := os.MkdirAll(filepath.Dir(filename), 0755)
+	if err != nil {
+		result <- err
+		return
+	}
+
 	outfile, err := os.Create(filename)
 	if err != nil {
 		result <- err