tests: add tst for setup-hostname

only test the -h help text for now

2 files changed, 24 insertions, 0 deletions

diff --git a/tests/Kyuafile b/tests/Kyuafile
index 35ed6d6..784f1ab 100644
--- a/tests/Kyuafile
+++ b/tests/Kyuafile
@@ -3,3 +3,4 @@ syntax(2)
 test_suite('alpine-conf')
 
 atf_test_program{name='setup_sshd_test', timeout=1}
+atf_test_program{name='setup_hostname_test', timeout=1}
diff --git a/tests/setup_hostname_test b/tests/setup_hostname_test
new file mode 100755
index 0000000..5b801cf
--- /dev/null
+++ b/tests/setup_hostname_test
@@ -0,0 +1,23 @@
+#!/usr/bin/env atf-sh
+
+init_env() {
+	PATH=$(atf_get_srcdir)/..:$PATH
+	export ROOT=$PWD LIBDIR=$(atf_get_srcdir)/.. MOCK=echo
+}
+
+# docs:
+# - https://github.com/jmmv/kyua/wiki/Quickstart-atf-sh-test
+# - https://manned.org/atf-sh-api
+
+atf_test_case setup_hostname_help
+setup_hostname_help_body() {
+	init_env
+	atf_check -s exit:0 \
+		-o match:'^usage: setup-hostname' \
+		-e empty \
+		setup-hostname -h
+}
+
+atf_init_test_cases() {
+	atf_add_test_case setup_hostname_help
+}