diff --git a/docker-compose.yml b/docker-compose.yml
index 38c083b..37b888c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,6 +23,7 @@ services:
       - ./yarn.lock:/app/yarn.lock
       - ./.yarn/:/app/.yarn/
       - ./.yarnrc.yml:/app/.yarnrc.yml
+      - ./src:/app/src
       - ./graphile.config.ts:/app/graphile.config.ts
       - ./tags.json5:/app/tags.json5
     environment:
@@ -30,9 +31,5 @@ services:
     entrypoint: >
       sh -c "
         yarn --frozen-lockfile
-        until pg_isready -h postgres -p 5432 -U postgres; do
-          echo 'Waiting for Postgres...';
-          sleep 1;
-        done;
         exec yarn postgraphile -n 0.0.0.0
       "
diff --git a/schema.sql b/schema.sql
index 9fa576e..e59e21c 100644
--- a/schema.sql
+++ b/schema.sql
@@ -1 +1,5 @@
 -- Create your database schema here
+
+create table public.test_entity (
+  id serial primary key
+);
\ No newline at end of file
diff --git a/src/TestPlugin.ts b/src/TestPlugin.ts
new file mode 100644
index 0000000..c655fbf
--- /dev/null
+++ b/src/TestPlugin.ts
@@ -0,0 +1,34 @@
+import type { PgSelectStep } from "postgraphile/@dataplan/pg";
+import { extendSchema, gql } from "postgraphile/utils";
+
+export const TestPlugin = extendSchema((build) => ({
+  typeDefs: gql`
+    extend type Query {
+      test(search: String!): [TestEntity]!
+    }
+  `,
+  objects: {
+    Query: {
+      plans: {
+        test: {
+          plan: (_$root, fieldArgs) => {
+            const $select =
+              build.input.pgRegistry.pgResources.test_entity.find();
+            console.log("BEFORE_APPLY========================");
+            fieldArgs.apply($select);
+            console.log("AFTER_APPLY========================");
+            return $select;
+          },
+          args: {
+            search: ($root: PgSelectStep, value) => {
+              console.log("search========================");
+              console.log(value);
+              console.log("search========================");
+              return $root;
+            },
+          },
+        },
+      },
+    },
+  },
+}));
diff --git a/src/graphile.config.ts b/src/graphile.config.ts
index a052483..a0a0ba5 100644
--- a/src/graphile.config.ts
+++ b/src/graphile.config.ts
@@ -12,6 +12,7 @@ import PersistedPlugin from "@grafserv/persisted";
 import { PgOmitArchivedPlugin } from "@graphile-contrib/pg-omit-archived";
 import { dirname } from "path";
 import { fileURLToPath } from "url";
+import { TestPlugin } from "./TestPlugin.ts";
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
@@ -33,7 +34,12 @@ const preset: GraphileConfig.Preset = {
     PgAggregatesPreset,
     // PgSimplifyInflectionPreset
   ],
-  plugins: [PersistedPlugin.default, PgOmitArchivedPlugin, TagsFilePlugin],
+  plugins: [
+    PersistedPlugin.default,
+    PgOmitArchivedPlugin,
+    TagsFilePlugin,
+    TestPlugin,
+  ],
   pgServices: [
     makePgService({
       // Database connection string: