moved Do cmd to commands.go

Author: Oleg Laktyushkin

commands.go

@@ -423,6 +423,12 @@ func (c cmdable) Ping(ctx context.Context) *StatusCmd {
 	return cmd
 }
 
+func (c cmdable) Do(ctx context.Context, args ...interface{}) *Cmd {
+	cmd := NewCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 func (c cmdable) Quit(_ context.Context) *StatusCmd {
 	panic("not implemented")
 }

commands_test.go

@@ -84,6 +84,12 @@ var _ = Describe("Commands", func() {
 			Expect(ping.Val()).To(Equal("PONG"))
 		})
 
+		It("should Ping with Do method", func() {
+			result := client.Conn().Do(ctx, "PING")
+			Expect(result.Err()).NotTo(HaveOccurred())
+			Expect(result.Val()).To(Equal("PONG"))
+		})
+
 		It("should Wait", func() {
 			const wait = 3 * time.Second
 
@@ -2659,7 +2665,6 @@ var _ = Describe("Commands", func() {
 			Expect(res).To(Equal([]int64{1, 1, -2}))
 		})
 
-
 		It("should HPExpire", Label("hash-expiration", "NonRedisEnterprise"), func() {
 			SkipBeforeRedisVersion(7.4, "doesn't work with older redis stack images")
 			res, err := client.HPExpire(ctx, "no_such_key", 10*time.Second, "field1", "field2", "field3").Result()