diff -r 000000000000 -r 6ae203c8b28d tests/comps.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/comps.xml	Tue Jun 29 10:08:58 2021 +0100
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE comps PUBLIC "-//Red Hat, Inc.//DTD Comps info//EN" "comps.dtd">
+<comps xmlns:plover="http://project.juiblex.co.uk/plover/ns/2009"
+  plover:vendor="Acme Corporation">
+  <group>
+    <id>base</id>
+    <name>Base</name>
+    <description>A set of base packages</description>
+    <default>true</default>
+    <uservisible>true</uservisible>
+    <packagelist>
+      <packagereq type="default">zsh</packagereq>
+      <packagereq type="conditional">zsh2</packagereq>
+      <packagereq type="optional">zip</packagereq>
+      <packagereq type="default">zap</packagereq>
+      <packagereq type="mandatory">filesystem</packagereq>
+      <packagereq type="default">zappy</packagereq>
+      <packagereq requires="zip">zappy-tools</packagereq>
+      <packagereq>zappy2</packagereq>
+    </packagelist>
+  </group>
+  <group>
+    <id>zappy</id>
+    <name>Zappy</name>
+    <description>A set of zappy packages</description>
+    <uservisible>true</uservisible>
+    <packagelist>
+      <packagereq type="mandatory">zap</packagereq>
+      <packagereq type="default">zappy</packagereq>
+      <packagereq type="optional">zappy2</packagereq>
+      <packagereq requires="zappy">zappy-tools</packagereq>
+    </packagelist>
+  </group>
+</comps>