tests: loopback stdout must be JSON

diff --git a/plugins/main/loopback/loopback_test.go b/plugins/main/loopback/loopback_test.go
index 9ae1198..cf10e1a 100644 (file)
--- a/plugins/main/loopback/loopback_test.go
+++ b/plugins/main/loopback/loopback_test.go
@@ -10,6 +10,7 @@ import (
        "github.com/appc/cni/pkg/ns"
        . "github.com/onsi/ginkgo"
        . "github.com/onsi/gomega"
+       "github.com/onsi/gomega/gbytes"
        "github.com/onsi/gomega/gexec"
 )
 
@@ -54,6 +55,7 @@ var _ = Describe("Loopback", func() {
                        session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
                        Expect(err).NotTo(HaveOccurred())
 
+                       Eventually(session).Should(gbytes.Say(`{.*}`))
                        Eventually(session).Should(gexec.Exit(0))
 
                        var lo *net.Interface