tests/wakapi: switch to subest; add sqlite3 case

nixos/tests/wakapi.nix

@@ -3,36 +3,63 @@ import ./make-test-python.nix (
   {
     name = "Wakapi";
 
-    nodes.machine = {
-      services.wakapi = {
-        enable = true;
-        settings = {
-          server.port = 3000; # upstream default, set explicitly in case upstream changes it
-
-          db = {
-            dialect = "postgres"; # `createLocally` only supports postgres
-            host = "/run/postgresql";
-            port = 5432; # service will fail if port is not set
-            name = "wakapi";
-            user = "wakapi";
+    nodes = {
+      wakapiPsql = {
+        services.wakapi = {
+          enable = true;
+          settings = {
+            server.port = 3000; # upstream default, set explicitly in case upstream changes it
+            db = {
+              dialect = "postgres"; # `createLocally` only supports postgres
+              host = "/run/postgresql";
+              port = 5432; # service will fail if port is not set
+              name = "wakapi";
+              user = "wakapi";
+            };
           };
+
+          # Automatically create our database
+          database.createLocally = true; # only works with Postgresql for now
+
+          # Created with `cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w ${1:-32} | head -n 1`
+          # Prefer passwordSaltFile in production.
+          passwordSalt = "NpqCY7eY7fMoIWYmPx5mAgr6YoSlXSuI";
         };
+      };
 
-        database.createLocally = true;
+      wakapiSqlite = {
+        services.wakapi = {
+          enable = true;
+          settings = {
+            server.port = 3001;
+            db = {
+              dialect = "sqlite3";
+              name = "wakapi";
+              user = "wakapi";
+            };
+          };
 
-        # Created with `cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w ${1:-32} | head -n 1`
-        # Prefer passwordSaltFile in production.
-        passwordSalt = "NpqCY7eY7fMoIWYmPx5mAgr6YoSlXSuI";
+          passwordSalt = "NpqCY7eY7fMoIWYmPx5mAgr6YoSlXSuI";
+        };
       };
     };
 
-    # Test that the service is running and that it is reachable.
+    # Test that service works under both postgresql and sqlite3
+    # by starting all machines, and curling the default address.
     # This is not very comprehensive for a test, but it should
     # catch very basic mistakes in the module.
     testScript = ''
-      machine.wait_for_unit("wakapi.service")
-      machine.wait_for_open_port(3000)
-      machine.succeed("curl --fail http://localhost:3000")
+      with subtest("Test Wakapi with postgresql backend"):
+        wakapiPsql.start()
+        wakapiPsql.wait_for_unit("wakapi.service")
+        wakapiPsql.wait_for_open_port(3000)
+        wakapiPsql.succeed("curl --fail http://localhost:3000")
+
+      with subtest("Test Wakapi with sqlite3 backend"):
+        wakapiSqlite.start()
+        wakapiSqlite.wait_for_unit("wakapi.service")
+        wakapiSqlite.wait_for_open_port(3001)
+        wakapiSqlite.succeed("curl --fail http://localhost:3001")
     '';
 
     meta.maintainers = [ lib.maintainers.NotAShelf ];