docker-compose test added

Author: gospodinkot

tests/test_docker_compose.py

@@ -1,6 +1,9 @@
 import os
 
+import pytest
+
 from testcontainers.compose import DockerCompose
+from testcontainers.core.exceptions import NoSuchPortExposed
 
 
 def test_can_spawn_service_via_compose():
@@ -14,3 +17,13 @@ def test_can_spawn_service_via_compose():
         assert port == "4444"
     finally:
         compose.stop()
+
+
+def test_can_throw_exception_if_no_port_exposed():
+    compose = DockerCompose(os.path.dirname(__file__))
+
+    compose.start()
+    with pytest.raises(NoSuchPortExposed):
+        compose.get_service_host("hub", 5555)
+
+    compose.stop()