Added support for universal client

universal_test.go

@@ -0,0 +1,41 @@
+package redis_test
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"gopkg.in/redis.v5"
+)
+
+var _ = Describe("UniversalClient", func() {
+	var client redis.UniversalClient
+
+	AfterEach(func() {
+		if client != nil {
+			Expect(client.Close()).To(Succeed())
+		}
+	})
+
+	It("should connect to failover servers", func() {
+		client = redis.NewUniversalClient(&redis.UniversalOptions{
+			MasterName: sentinelName,
+			Addrs:      []string{":" + sentinelPort},
+		})
+		Expect(client.Ping().Err()).NotTo(HaveOccurred())
+	})
+
+	It("should connect to simple servers", func() {
+		client = redis.NewUniversalClient(&redis.UniversalOptions{
+			Addrs: []string{redisAddr},
+		})
+		Expect(client.Ping().Err()).NotTo(HaveOccurred())
+	})
+
+	It("should connect to clusters", func() {
+		client = redis.NewUniversalClient(&redis.UniversalOptions{
+			Addrs: cluster.addrs(),
+		})
+		Expect(client.Ping().Err()).NotTo(HaveOccurred())
+	})
+
+})