nixos/tests: move mysql tests to subfolder

nixos/tests/all-tests.nix

@@ -24,7 +24,6 @@ in
   _3proxy = handleTest ./3proxy.nix {};
   acme = handleTest ./acme.nix {};
   atd = handleTest ./atd.nix {};
-  automysqlbackup = handleTest ./automysqlbackup.nix {};
   avahi = handleTest ./avahi.nix {};
   babeld = handleTest ./babeld.nix {};
   bcachefs = handleTestOn ["x86_64-linux"] ./bcachefs.nix {}; # linux-4.18.2018.10.12 is unsupported on aarch64
@@ -197,9 +196,10 @@ in
   munin = handleTest ./munin.nix {};
   mutableUsers = handleTest ./mutable-users.nix {};
   mxisd = handleTest ./mxisd.nix {};
-  mysql = handleTest ./mysql.nix {};
-  mysqlBackup = handleTest ./mysql-backup.nix {};
-  mysqlReplication = handleTest ./mysql-replication.nix {};
+  mysql = handleTest ./mysql/mysql.nix {};
+  mysql-autobackup = handleTest ./mysql/mysql-autobackup.nix {};
+  mysql-backup = handleTest ./mysql/mysql-backup.nix {};
+  mysql-replication = handleTest ./mysql/mysql-replication.nix {};
   nagios = handleTest ./nagios.nix {};
   nat.firewall = handleTest ./nat.nix { withFirewall = true; };
   nat.firewall-conntrack = handleTest ./nat.nix { withFirewall = true; withConntrackHelpers = true; };

nixos/tests/mysql/mysql-autobackup.nix

@@ -1,4 +1,4 @@
-import ./make-test-python.nix ({ pkgs, lib, ... }:
+import ./../make-test-python.nix ({ pkgs, lib, ... }:
 
 {
   name = "automysqlbackup";

nixos/tests/mysql/mysql-backup.nix

@@ -1,5 +1,5 @@
 # Test whether mysqlBackup option works
-import ./make-test-python.nix ({ pkgs, ... } : {
+import ./../make-test-python.nix ({ pkgs, ... } : {
   name = "mysql-backup";
   meta = with pkgs.stdenv.lib.maintainers; {
     maintainers = [ rvl ];

nixos/tests/mysql/mysql-replication.nix

@@ -1,4 +1,4 @@
-import ./make-test-python.nix ({ pkgs, ...} :
+import ./../make-test-python.nix ({ pkgs, ...} :
 
 let
   replicateUser = "replicate";

nixos/tests/mysql/mysql.nix

@@ -1,4 +1,4 @@
-import ./make-test-python.nix ({ pkgs, ...} : {
+import ./../make-test-python.nix ({ pkgs, ...} : {
   name = "mysql";
   meta = with pkgs.stdenv.lib.maintainers; {
     maintainers = [ eelco shlevy ];