testlib: Don't assume `docker port` output matches regex

3 years ago · 8cbbfaf3c1
parent 580c9d5eb8
commit 8cbbfaf3c1
1 changed files with 4 additions and 1 deletions
--- a/tests/testlib.py
+++ b/tests/testlib.py
@ -423,7 +423,10 @@ class DockerizedSshDaemon(object):
    def _get_container_port(self):
        s = subprocess__check_output(['docker', 'port', self.container_name])
        for line in s.decode().splitlines():
-            dport, proto, baddr, bport = self.PORT_RE.match(line).groups()
+            m = self.PORT_RE.match(line)
+            if not m:
+                continue
+            dport, proto, _, bport = m.groups()
            if dport == '22' and proto == 'tcp':
                self.port = int(bport)