From d88d819a19e52fcf272fa19c500c20e117f1e005 Mon Sep 17 00:00:00 2001
From: William Melody <hi@williammelody.com>
Date: Tue, 26 Jan 2016 19:01:02 -0800
Subject: [PATCH] Add help tests to add.bats.

---
 test/add.bats | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test/add.bats b/test/add.bats
index 5a20d61..0b88031 100644
--- a/test/add.bats
+++ b/test/add.bats
@@ -110,3 +110,18 @@ load test_helper
   [[ "${lines[0]}" == "Added:" ]]
   [[ "${lines[1]}" == "0.0.0.0	example.com	# Comment." ]]
 }
+
+# help ########################################################################
+
+@test "\`help add\` exits with status 0." {
+  run "$_HOSTS" help add
+  [[ $status -eq 0 ]]
+}
+
+@test "\`help add\` prints help information." {
+  run "$_HOSTS" help add
+  printf "\$status: %s\n" "$status"
+  printf "\$output: '%s'\n" "$output"
+  [[ "${lines[0]}" == "Usage:" ]]
+  [[ "${lines[1]}" == "  hosts add <ip> <hostname> [comment]" ]]
+}