[FAB-9524] Discovery Service e2e tests

This change set adds e2e tests for discovery service

Change-Id: Id8fe8e209c226527aef5e2826352333badb0b3e3
Signed-off-by: nirro <nirro@il.ibm.com>

Author: nirrozenbaum

integration/discovery_service/e2e_suite_test.go

@@ -0,0 +1,42 @@
+/*
+Copyright IBM Corp All Rights Reserved.
+
+SPDX-License-Identifier: Apache-2.0
+*/
+
+package e2e
+
+import (
+	"encoding/json"
+
+	"github.com/hyperledger/fabric/integration/world"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"testing"
+)
+
+func TestEndToEnd(t *testing.T) {
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "Discovery Service EndToEnd Suite")
+}
+
+var components *world.Components
+
+var _ = SynchronizedBeforeSuite(func() []byte {
+	components = &world.Components{}
+	components.Build()
+
+	payload, err := json.Marshal(components)
+	Expect(err).NotTo(HaveOccurred())
+
+	return payload
+}, func(payload []byte) {
+	err := json.Unmarshal(payload, &components)
+	Expect(err).NotTo(HaveOccurred())
+})
+
+var _ = SynchronizedAfterSuite(func() {
+}, func() {
+	components.Cleanup()
+})