Add more tests with invalid input

Author: lukebakken

deps/rabbitmq_auth_backend_ldap/test/system_SUITE.erl

@@ -386,6 +386,44 @@ validate_ldap_configuration_via_api(Config) ->
             'servers' => ["localhost"],
             'port' => LdapPort
         }, ?UNPROCESSABLE_ENTITY),
+
+    %% Invalid field values tests
+    %% Invalid port - string instead of number
+    http_put(Config, "/ldap/validate/simple-bind",
+        #{
+            'user_dn' => AliceUserDN,
+            'password' => Password,
+            'servers' => ["localhost"],
+            'port' => "not_a_number"
+        }, ?BAD_REQUEST),
+
+    %% Invalid port - negative number
+    http_put(Config, "/ldap/validate/simple-bind",
+        #{
+            'user_dn' => AliceUserDN,
+            'password' => Password,
+            'servers' => ["localhost"],
+            'port' => -1
+        }, ?BAD_REQUEST),
+
+    %% Invalid boolean - string instead of boolean
+    http_put(Config, "/ldap/validate/simple-bind",
+        #{
+            'user_dn' => AliceUserDN,
+            'password' => Password,
+            'servers' => ["localhost"],
+            'port' => LdapPort,
+            'use_ssl' => "maybe"
+        }, ?BAD_REQUEST),
+
+    %% Invalid servers - non-list value
+    http_put(Config, "/ldap/validate/simple-bind",
+        #{
+            'user_dn' => AliceUserDN,
+            'password' => Password,
+            'servers' => "not_a_list",
+            'port' => LdapPort
+        }, ?BAD_REQUEST),
     http_put(Config, "/ldap/validate/simple-bind",
         #{
             'user_dn' => AliceUserDN,