This is the {{template test cases notice}} template.

It can be placed at the top of template /testcases pages.

To learn more about how to use template /sandbox and /testcases subpages see Wikipedia:Template test cases.

In the simplest case, this template needs no parameters.

{{template test cases notice}}

You may specify the name of the associated sandbox page using the parameter subpage-name:

{{template test cases notice|subpage-name=AlternateSandboxName}}