hello/reverse: add example example test
This will be linked from an updated go.dev/blog/examples.
For #61722.
Change-Id: I329141141e0590a6d7ee0b6b504c8f7bdc9c2d5f
Reviewed-on: https://go-review.googlesource.com/c/example/+/515237
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
diff --git a/hello/reverse/example_test.go b/hello/reverse/example_test.go
new file mode 100644
index 0000000..a0df581
--- /dev/null
+++ b/hello/reverse/example_test.go
@@ -0,0 +1,16 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package reverse_test
+
+import (
+ "fmt"
+
+ "golang.org/x/example/hello/reverse"
+)
+
+func ExampleString() {
+ fmt.Println(reverse.String("hello"))
+ // Output: olleh
+}
