Fixes for tests that assumed yum as package manager for systems that

have dnf

test/integration/roles/setup_postgresql_db/tasks/main.yml

@@ -9,9 +9,9 @@
 
 # Make sure we start fresh
 - name: remove rpm dependencies for postgresql test
-  yum: name={{ item }} state=absent
+  package: name={{ item }} state=absent
   with_items: postgresql_packages
-  when: ansible_pkg_mgr  ==  'yum'
+  when: ansible_os_family == "RedHat"
 
 - name: remove dpkg dependencies for postgresql test
   apt: name={{ item }} state=absent
@@ -35,9 +35,9 @@
   when: ansible_os_family == "Debian"
 
 - name: install rpm dependencies for postgresql test
-  yum: name={{ item }} state=latest
+  package: name={{ item }} state=latest
   with_items: postgresql_packages
-  when: ansible_pkg_mgr  ==  'yum'
+  when: ansible_os_family == "RedHat"
 
 - name: install dpkg dependencies for postgresql test
   apt: name={{ item }} state=latest