test: int suite fixes

pkg/app/app.go

@@ -576,6 +576,7 @@ func (a App) WriteRecipeVersion(version string) error {
 	}
 	defer file.Close()
 
+	skipped := false
 	scanner := bufio.NewScanner(file)
 	lines := []string{}
 	for scanner.Scan() {
@@ -590,6 +591,12 @@ func (a App) WriteRecipeVersion(version string) error {
 			continue
 		}
 
+		if strings.Contains(line, version) {
+			skipped = true
+			lines = append(lines, line)
+			continue
+		}
+
 		splitted := strings.Split(line, ":")
 		line = fmt.Sprintf("%s:%s", splitted[0], version)
 		lines = append(lines, line)
@@ -603,7 +610,11 @@ func (a App) WriteRecipeVersion(version string) error {
 		log.Fatal(err)
 	}
 
-	log.Infof("version %s saved to %s.env", version, a.Domain)
+	if !skipped {
+		log.Infof("version %s saved to %s.env", version, a.Domain)
+	} else {
+		log.Debugf("skipping version %s write as already exists in %s.env", version, a.Domain)
+	}
 
 	return nil
 }