From e1a33a6a84774c568285e0b6090655e1473fbef7 Mon Sep 17 00:00:00 2001
From: Rick Elrod <rick@elrod.me>
Date: Wed, 15 Jul 2020 11:31:48 -0500
Subject: [PATCH] inventory_hostnames lookup plugin -> 100% coverage (#70628)

Change:
- Add tests to get inventory_hostnames up to 100% coverage.

Test Plan:
- CI

Signed-off-by: Rick Elrod <rick@elrod.me>
---
 .../targets/lookup_inventory_hostnames/inventory     | 12 ++++++++++++
 .../targets/lookup_inventory_hostnames/main.yml      | 12 ++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/test/integration/targets/lookup_inventory_hostnames/inventory b/test/integration/targets/lookup_inventory_hostnames/inventory
index 1b968af2991..ca7234f7e08 100644
--- a/test/integration/targets/lookup_inventory_hostnames/inventory
+++ b/test/integration/targets/lookup_inventory_hostnames/inventory
@@ -1,6 +1,18 @@
+nogroup01
+nogroup02
+nogroup03
+
 [group01]
 test01
 test05
 test03
 test02
 test04
+
+[group02]
+test03
+test04
+test200
+test201
+test203
+test204
diff --git a/test/integration/targets/lookup_inventory_hostnames/main.yml b/test/integration/targets/lookup_inventory_hostnames/main.yml
index afc09ea86e3..820d37d25b0 100644
--- a/test/integration/targets/lookup_inventory_hostnames/main.yml
+++ b/test/integration/targets/lookup_inventory_hostnames/main.yml
@@ -4,10 +4,18 @@
   tasks:
   - set_fact:
       hosts_a: "{{ lookup('inventory_hostnames', 'group01', wantlist=true) }}"
-
-  - set_fact:
       hosts_b: "{{ groups['group01'] }}"
+      exclude: "{{ lookup('inventory_hostnames', 'group01:!test03', wantlist=true) }}"
+      intersect: "{{ lookup('inventory_hostnames', 'group01:&group02', wantlist=true) }}"
+      nogroup: "{{ lookup('inventory_hostnames', 'nogroup01', wantlist=true) }}"
+      doesnotexist: "{{ lookup('inventory_hostnames', 'doesnotexist', wantlist=true) }}"
+      all: "{{ lookup('inventory_hostnames', 'all', wantlist=true) }}"
 
   - assert:
       that:
         - hosts_a == hosts_b
+        - "'test03' not in exclude"
+        - intersect == ['test03', 'test04']
+        - nogroup == ['nogroup01']
+        - doesnotexist == []
+        - all|length == 12