Merge pull request #917 from t-woerner/fix_ipabackup_for_ansible_fake_execution_test

ipabackup_get_backup_dir: Fix for ansible-test fake execution test

roles/ipabackup/library/ipabackup_get_backup_dir.py

@@ -56,7 +56,13 @@ backup_dir:
 '''
 
 from ansible.module_utils.basic import AnsibleModule
+try:
     from ipaplatform.paths import paths
+except ImportError as _err:
+    MODULE_IMPORT_ERROR = str(_err)
+    paths = None
+else:
+    MODULE_IMPORT_ERROR = None
 
 
 def main():
@@ -65,6 +71,9 @@ def main():
         supports_check_mode=True,
     )
 
+    if MODULE_IMPORT_ERROR is not None:
+        module.fail_json(msg=MODULE_IMPORT_ERROR)
+
     module.exit_json(changed=False,
                      backup_dir=paths.IPA_BACKUP_DIR)