chore: remove a redundant method from Ring

Signed-off-by: fukua95 <[email protected]>

Author: cxljs

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 +74,13 @@ var _ = Describe("Redis Ring", func() {
 		Expect(ring.Close()).NotTo(HaveOccurred())
 	})
 
+	It("do", func() {
+		ctx := context.Background()
+
+		err := ring.Do(ctx, "ping").Err()
+		Expect(err).NotTo(HaveOccurred())
+	})
+
 	It("supports context", func() {
 		ctx, cancel := context.WithCancel(ctx)
 		cancel()