Try to enable hug_server to be able to run and be accessible from within the context of travis ci

Author: timothycrosley

tests/test_full_request.py

@@ -40,7 +40,7 @@ def post(body, response):
 def test_hug_post(tmp_path):
     hug_test_file = (tmp_path / "hug_postable.py")
     hug_test_file.write_text(TEST_HUG_API)
-    hug_server = Popen(['hug', '-f', str(hug_test_file)])
-    time.sleep(1)
-    requests.post('http://localhost:8000/test', {'data': 'here'})
+    hug_server = Popen(['hug', '-f', str(hug_test_file), '-p', '3000'])
+    time.sleep(5)
+    requests.post('http://127.0.0.1:3000/test', {'data': 'here'})
     hug_server.kill()