diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 61cd7a3e0c7f..dac3e1d6973d 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -274,6 +274,7 @@ in {
   fcitx5 = handleTest ./fcitx5 {};
   fenics = handleTest ./fenics.nix {};
   ferm = handleTest ./ferm.nix {};
+  ferretdb = handleTest ./ferretdb.nix {};
   firefox = handleTest ./firefox.nix { firefoxPackage = pkgs.firefox; };
   firefox-beta = handleTest ./firefox.nix { firefoxPackage = pkgs.firefox-beta; };
   firefox-devedition = handleTest ./firefox.nix { firefoxPackage = pkgs.firefox-devedition; };
diff --git a/nixos/tests/ferretdb.nix b/nixos/tests/ferretdb.nix
new file mode 100644
index 000000000000..9ad7397ade80
--- /dev/null
+++ b/nixos/tests/ferretdb.nix
@@ -0,0 +1,64 @@
+{ system ? builtins.currentSystem
+, pkgs ? import ../.. { inherit system; }
+, ...
+}:
+let
+  lib = pkgs.lib;
+  testScript = ''
+    machine.start()
+    machine.wait_for_unit("ferretdb.service")
+    machine.wait_for_open_port(27017)
+    machine.succeed("mongosh --eval 'use myNewDatabase;' --eval 'db.myCollection.insertOne( { x: 1 } );'")
+  '';
+in
+with import ../lib/testing-python.nix { inherit system; };
+{
+
+  postgresql = makeTest
+    {
+      inherit testScript;
+      name = "ferretdb-postgresql";
+      meta.maintainers = with lib.maintainers; [ julienmalka ];
+
+      nodes.machine =
+        { pkgs, ... }:
+        {
+          services.ferretdb = {
+            enable = true;
+            settings.FERRETDB_HANDLER = "pg";
+            settings.FERRETDB_POSTGRESQL_URL = "postgres://ferretdb@localhost/ferretdb?host=/run/postgresql";
+          };
+
+          systemd.services.ferretdb.serviceConfig = {
+            Requires = "postgresql.service";
+            After = "postgresql.service";
+          };
+
+          services.postgresql = {
+            enable = true;
+            ensureDatabases = [ "ferretdb" ];
+            ensureUsers = [{
+              name = "ferretdb";
+              ensurePermissions."DATABASE ferretdb" = "ALL PRIVILEGES";
+            }];
+          };
+
+          environment.systemPackages = with pkgs; [ mongosh ];
+        };
+    };
+
+  sqlite = makeTest
+    {
+      inherit testScript;
+      name = "ferretdb-sqlite";
+      meta.maintainers = with lib.maintainers; [ julienmalka ];
+
+      nodes.machine =
+        { pkgs, ... }:
+        {
+          services.ferretdb.enable = true;
+
+          environment.systemPackages = with pkgs; [ mongosh ];
+        };
+    };
+}
diff --git a/pkgs/servers/nosql/ferretdb/default.nix b/pkgs/servers/nosql/ferretdb/default.nix
index 0fba93fb5b56..c59678418c31 100644
--- a/pkgs/servers/nosql/ferretdb/default.nix
+++ b/pkgs/servers/nosql/ferretdb/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildGo121Module
 , fetchFromGitHub
+, nixosTests
 }:
 
 buildGo121Module rec {
@@ -34,6 +35,8 @@ buildGo121Module rec {
     $out/bin/ferretdb --version | grep ${version}
   '';
 
+  passthru.tests = nixosTests.ferretdb;
+
   meta = with lib; {
     description = "A truly Open Source MongoDB alternative";
     homepage = "https://www.ferretdb.io/";