diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4910009..dd0343f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,7 @@
+hypothesis==4.31.0
 black==19.3b0
 coveralls
 pytest==4.4.1
 pytest-cov==2.7.1
 responses==0.5.1
+
diff --git a/swaggercheck/_basictests.py b/swaggercheck/_basictests.py
index 105710a..5749f2d 100644
--- a/swaggercheck/_basictests.py
+++ b/swaggercheck/_basictests.py
@@ -48,6 +48,14 @@ def api_conformance_test(
         Fore.BLUE + "Swagger client... " + Fore.GREEN + " ok" + Style.RESET_ALL
     )
 
+    method = " basic"
+    if username is not None and password is not None:
+        method = " authenticated"
+
+    print(
+        Fore.BLUE + "Authentication method : " + Fore.GREEN + method + Style.RESET_ALL
+    )
+
     fd, watchdog_filename = tempfile.mkstemp()
     os.close(fd)
     os.remove(watchdog_filename)