chore: remove a redundant method from Ring, Client and ClusterClient

osscluster.go

@@ -979,13 +979,6 @@ func (c *ClusterClient) Close() error {
 	return c.nodes.Close()
 }
 
-// Do create a Cmd from the args and processes the cmd.
-func (c *ClusterClient) Do(ctx context.Context, args ...interface{}) *Cmd {
-	cmd := NewCmd(ctx, args...)
-	_ = c.Process(ctx, cmd)
-	return cmd
-}
-
 func (c *ClusterClient) Process(ctx context.Context, cmd Cmder) error {
 	err := c.processHook(ctx, cmd)
 	cmd.SetErr(err)

osscluster_test.go

@@ -264,6 +264,12 @@ var _ = Describe("ClusterClient", func() {
 	var client *redis.ClusterClient
 
 	assertClusterClient := func() {
+		It("do", func() {
+			val, err := client.Do(ctx, "ping").Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal("PONG"))
+		})
+
 		It("should GET/SET/DEL", func() {
 			err := client.Get(ctx, "A").Err()
 			Expect(err).To(Equal(redis.Nil))

redis.go

@@ -776,13 +776,6 @@ func (c *Client) Conn() *Conn {
 	return newConn(c.opt, pool.NewStickyConnPool(c.connPool), &c.hooksMixin)
 }
 
-// Do create a Cmd from the args and processes the cmd.
-func (c *Client) Do(ctx context.Context, args ...interface{}) *Cmd {
-	cmd := NewCmd(ctx, args...)
-	_ = c.Process(ctx, cmd)
-	return cmd
-}
-
 func (c *Client) Process(ctx context.Context, cmd Cmder) error {
 	err := c.processHook(ctx, cmd)
 	cmd.SetErr(err)

redis_test.go

@@ -89,6 +89,12 @@ var _ = Describe("Client", func() {
 		Expect(err).NotTo(HaveOccurred())
 	})
 
+	It("do", func() {
+		val, err := client.Do(ctx, "ping").Result()
+		Expect(err).NotTo(HaveOccurred())
+		Expect(val).To(Equal("PONG"))
+	})
+
 	It("should ping", func() {
 		val, err := client.Ping(ctx).Result()
 		Expect(err).NotTo(HaveOccurred())

ring.go

@@ -563,13 +563,6 @@ func (c *Ring) SetAddrs(addrs map[string]string) {
 	c.sharding.SetAddrs(addrs)
 }
 
-// Do create a Cmd from the args and processes the cmd.
-func (c *Ring) Do(ctx context.Context, args ...interface{}) *Cmd {
-	cmd := NewCmd(ctx, args...)
-	_ = c.Process(ctx, cmd)
-	return cmd
-}
-
 func (c *Ring) Process(ctx context.Context, cmd Cmder) error {
 	err := c.processHook(ctx, cmd)
 	cmd.SetErr(err)

ring_test.go

@@ -74,6 +74,12 @@ var _ = Describe("Redis Ring", func() {
 		Expect(ring.Close()).NotTo(HaveOccurred())
 	})
 
+	It("do", func() {
+		val, err := ring.Do(ctx, "ping").Result()
+		Expect(err).NotTo(HaveOccurred())
+		Expect(val).To(Equal("PONG"))
+	})
+
 	It("supports context", func() {
 		ctx, cancel := context.WithCancel(ctx)
 		cancel()