From c22590e2cbb10416dc93c3240ecf24e0a3efd6d4 Mon Sep 17 00:00:00 2001
From: subhamkrai <srai@redhat.com>
Date: Fri, 4 Dec 2020 10:52:32 +0530
Subject: [PATCH] ci: helm integration test is failing on pre-k8s-1.16

testCephHelmSuite is failing in pre-k8s v1.16
due to invalid schema. v1beta1 doesn't support
null value so returning quotes instead of an empty
string.

Signed-off-by: subhamkrai <srai@redhat.com>
---
 tests/framework/installer/environment.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/framework/installer/environment.go b/tests/framework/installer/environment.go
index b572145a0..b41b96c2c 100644
--- a/tests/framework/installer/environment.go
+++ b/tests/framework/installer/environment.go
@@ -71,7 +71,7 @@ func TestScratchDevice() string {
 
 // getDeviceFilter get the device name used for OSD
 func getDeviceFilter() string {
-	return getEnvVarWithDefault("DEVICE_FILTER", "")
+	return getEnvVarWithDefault("DEVICE_FILTER", `""`)
 }
 
 func getEnvVarWithDefault(env, defaultValue string) string {