Have remote tests scan all facts.

Also, fixes problem of key errors if expected fact not present in scan,
will fail more gracefully with informative error message now.

Closes #40

camayoc/tests/remote/rho/test_scan.py

@@ -73,7 +73,7 @@ def test_scan(isolated_filesystem, profile):
 
     reportfile = '{}-report.csv'.format(profile['name'])
     rho_scan = pexpect.spawn(
-        'rho scan --profile {} --reportfile {}'
+        'rho scan --profile {} --reportfile {} --facts all'
         .format(profile['name'], reportfile),
         timeout=300,
     )
@@ -96,19 +96,19 @@ def test_scan(isolated_filesystem, profile):
             known_facts = {}
             for host in cfg['rho']['hosts']:
                 # find the facts for the scanned host we are inspecting
-                if host['ip'] == row['connection.host']:
+                if host['ip'] == row.get('connection.host'):
                     known_facts = host['facts']
                     break
             for fact in known_facts.keys():
                 try:
-                    assert (str(known_facts[fact]) in str(row[fact]))
+                    assert (str(known_facts[fact]) in str(row.get(fact)))
                 except AssertionError:
                     msg = 'Test failed on host {} in profile {}. \
                            Scan found {} = {} instead of {}.'.format(
                         host['ip'],
                         profile['name'],
                         fact,
-                        row[fact],
+                        row.get(fact),
                         known_facts[fact],
                     )
                     scan_errors.append(msg)