diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 1ac65df44fd1..2d774bc19579 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -433,6 +433,7 @@ in {
   lemmy = handleTest ./lemmy.nix {};
   libinput = handleTest ./libinput.nix {};
   libreddit = handleTest ./libreddit.nix {};
+  librenms = handleTest ./librenms.nix {};
   libresprite = handleTest ./libresprite.nix {};
   libreswan = handleTest ./libreswan.nix {};
   librewolf = handleTest ./firefox.nix { firefoxPackage = pkgs.librewolf; };
diff --git a/nixos/tests/librenms.nix b/nixos/tests/librenms.nix
new file mode 100644
index 000000000000..c59f56a32316
--- /dev/null
+++ b/nixos/tests/librenms.nix
@@ -0,0 +1,108 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }:
+
+let
+  api_token = "f87f42114e44b63ad1b9e3c3d33d6fbe"; # random md5 hash
+  wrong_api_token = "e68ba041fcf1eab923a7a6de3af5f726"; # another random md5 hash
+in {
+  name = "librenms";
+  meta.maintainers = lib.teams.wdz.members;
+
+  nodes.librenms = {
+    time.timeZone = "Europe/Berlin";
+
+    environment.systemPackages = with pkgs; [
+      curl
+      jq
+    ];
+
+    services.librenms = {
+      enable = true;
+      hostname = "librenms";
+      database = {
+        createLocally = true;
+        host = "localhost";
+        database = "librenms";
+        username = "librenms";
+        passwordFile = pkgs.writeText "librenms-db-pass" "librenmsdbpass";
+      };
+      nginx = {
+        default = true;
+      };
+      enableOneMinutePolling = true;
+      settings = {
+        enable_billing = true;
+      };
+    };
+
+    # systemd oneshot to create a dummy admin user and a API token for testing
+    systemd.services.lnms-api-init = {
+      description = "LibreNMS API init";
+      after = [ "librenms-setup.service" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+        User = "root";
+        Group = "root";
+      };
+      script = ''
+        API_USER_NAME=api
+        API_TOKEN=${api_token} # random md5 hash
+
+        # we don't need to know the password, it just has to exist
+        API_USER_PASS=$(${pkgs.pwgen}/bin/pwgen -s 64 1)
+        ${pkgs.librenms}/artisan user:add $API_USER_NAME -r admin -p $API_USER_PASS
+        API_USER_ID=$(${pkgs.mariadb}/bin/mysql -D librenms -N -B -e "SELECT user_id FROM users WHERE username = '$API_USER_NAME';")
+
+        ${pkgs.mariadb}/bin/mysql -D librenms -e "INSERT INTO api_tokens (user_id, token_hash, description) VALUES ($API_USER_ID, '$API_TOKEN', 'API User')"
+      '';
+    };
+  };
+
+  nodes.snmphost = {
+    networking.firewall.allowedUDPPorts = [ 161 ];
+
+    systemd.services.snmpd = {
+      description = "snmpd";
+      after = [ "network-online.target" ];
+      wants = [ "network-online.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "forking";
+        User = "root";
+        Group = "root";
+        ExecStart = let
+          snmpd-config = pkgs.writeText "snmpd-config" ''
+            com2sec readonly default public
+
+            group MyROGroup v2c        readonly
+            view all    included  .1                               80
+            access MyROGroup ""      any       noauth    exact  all    none   none
+
+            syslocation Testcity, Testcountry
+            syscontact Testi mc Test <test@example.com>
+          '';
+        in "${pkgs.net-snmp}/bin/snmpd -c ${snmpd-config} -C";
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+
+    snmphost.wait_until_succeeds("pgrep snmpd")
+
+    librenms.wait_for_unit("lnms-api-init.service")
+    librenms.wait_for_open_port(80)
+
+    # Test that we can authenticate against the API
+    librenms.succeed("curl --fail -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0")
+    librenms.fail("curl --fail -H 'X-Auth-Token: ${wrong_api_token}' http://localhost/api/v0")
+
+    # add snmphost as a device
+    librenms.succeed("curl --fail -X POST -d '{\"hostname\":\"snmphost\",\"version\":\"v2c\",\"community\":\"public\"}' -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0/devices")
+
+    # wait until snmphost gets polled
+    librenms.wait_until_succeeds("test $(curl -H 'X-Auth-Token: ${api_token}' http://localhost/api/v0/devices/snmphost | jq -Mr .devices[0].last_polled) != 'null'")
+  '';
+})
diff --git a/pkgs/servers/monitoring/librenms/default.nix b/pkgs/servers/monitoring/librenms/default.nix
index 5d4ff05473b1..79b550e28146 100644
--- a/pkgs/servers/monitoring/librenms/default.nix
+++ b/pkgs/servers/monitoring/librenms/default.nix
@@ -1,4 +1,10 @@
-{ pkgs, stdenv, lib, fetchFromGitHub, unixtools, php82, python3, makeWrapper
+{ lib
+, fetchFromGitHub
+, unixtools
+, php82
+, python3
+, makeWrapper
+, nixosTests
 # run-time dependencies
 , graphviz
 , ipmitool
@@ -95,7 +101,10 @@ in phpPackage.buildComposerProject rec {
     runHook postInstall
   '';
 
-  passthru = { phpPackage = phpPackage; };
+  passthru = {
+    phpPackage = phpPackage;
+    tests.librenms = nixosTests.librenms;
+  };
 
   meta = with lib; {
     description = "A auto-discovering PHP/MySQL/SNMP based network monitoring";