1 files changed, 25 insertions, 0 deletions
diff --git a/t/helper/test-advise.c b/t/helper/test-advise.c
new file mode 100644
index 0000000000..81ed93a05c
--- /dev/null
+++ b/t/helper/test-advise.c
@@ -0,0 +1,25 @@
+#define USE_THE_REPOSITORY_VARIABLE
+
+#include "test-tool.h"
+#include "advice.h"
+#include "config.h"
+#include "environment.h"
+#include "setup.h"
+
+int cmd__advise_if_enabled(int argc, const char **argv)
+{
+	if (argc != 2)
+		die("usage: %s <advice>", argv[0]);
+
+	setup_git_directory();
+	repo_config(the_repository, git_default_config, NULL);
+
+	/*
+	 * Any advice type can be used for testing, but NESTED_TAG was
+	 * selected here and in t0018 where this command is being
+	 * executed.
+	 */
+	advise_if_enabled(ADVICE_NESTED_TAG, "%s", argv[1]);
+
+	return 0;
+}