diff --git a/test/dummy/app/models/sharded_job_result.rb b/test/dummy/app/models/sharded_job_result.rb
new file mode 100644
index 00000000..001bb3b7
--- /dev/null
+++ b/test/dummy/app/models/sharded_job_result.rb
@@ -0,0 +1,2 @@
+class ShardedJobResult < ShardedRecord
+end
diff --git a/test/dummy/app/models/sharded_record.rb b/test/dummy/app/models/sharded_record.rb
new file mode 100644
index 00000000..87d4bcaf
--- /dev/null
+++ b/test/dummy/app/models/sharded_record.rb
@@ -0,0 +1,8 @@
+class ShardedRecord < ApplicationRecord
+  self.abstract_class = true
+
+  connects_to shards: {
+    shard_one: { writing: :shard_one },
+    shard_two: { writing: :shard_two }
+  }
+end
diff --git a/test/dummy/config/database.yml b/test/dummy/config/database.yml
index 027f6706..fdb186a5 100644
--- a/test/dummy/config/database.yml
+++ b/test/dummy/config/database.yml
@@ -10,7 +10,7 @@
 <% if ENV["TARGET_DB"] == "sqlite" %>
 default: &default
   adapter: sqlite3
-  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 50 } %>
+  pool: 50
   retries: 100
 
 <% elsif ENV["TARGET_DB"] == "postgres" %>
@@ -18,7 +18,7 @@ default: &default
   adapter: postgresql
   encoding: unicode
   username: postgres
-  pool: 5
+  pool: 20
   host: "127.0.0.1"
   port: 55432
   gssencmode: disable # https://github.com/ged/ruby-pg/issues/311
@@ -27,7 +27,7 @@ default: &default
 default: &default
   adapter: mysql2
   username: root
-  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  pool: 20
   host: "127.0.0.1"
   port: 33060
 <% end %>
@@ -36,6 +36,14 @@ development:
   primary:
     <<: *default
     database: <%= database_name_from("development") %>
+  shard_one:
+    <<: *default
+    database: <%= database_name_from("development_shard_one") %>
+    migrations_paths: db/migrate_shards
+  shard_two:
+    <<: *default
+    database: <%= database_name_from("development_shard_two") %>
+    migrations_paths: db/migrate_shards
   queue:
     <<: *default
     database: <%= database_name_from("development_queue") %>
@@ -44,10 +52,16 @@ development:
 test:
   primary:
     <<: *default
-    pool: 20
     database: <%= database_name_from("test") %>
+  shard_one:
+    <<: *default
+    database: <%= database_name_from("test_shard_one") %>
+    migrations_paths: db/migrate_shards
+  shard_two:
+    <<: *default
+    database: <%= database_name_from("test_shard_two") %>
+    migrations_paths: db/migrate_shards
   queue:
     <<: *default
-    pool: 20
     database: <%= database_name_from("test_queue") %>
     migrations_paths: db/queue_migrate
diff --git a/test/dummy/db/migrate_shards/20241205195735_create_sharded_job_results.rb b/test/dummy/db/migrate_shards/20241205195735_create_sharded_job_results.rb
new file mode 100644
index 00000000..e2ded0c9
--- /dev/null
+++ b/test/dummy/db/migrate_shards/20241205195735_create_sharded_job_results.rb
@@ -0,0 +1,9 @@
+class CreateShardedJobResults < ActiveRecord::Migration[7.1]
+  def change
+    create_table :sharded_job_results do |t|
+      t.string :value
+
+      t.timestamps
+    end
+  end
+end
diff --git a/test/dummy/db/schema.rb b/test/dummy/db/schema.rb
index a52fb820..fd3db435 100644
--- a/test/dummy/db/schema.rb
+++ b/test/dummy/db/schema.rb
@@ -18,132 +18,4 @@
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
-
-  create_table "solid_queue_blocked_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.string "queue_name", null: false
-    t.integer "priority", default: 0, null: false
-    t.string "concurrency_key", null: false
-    t.datetime "expires_at", null: false
-    t.datetime "created_at", null: false
-    t.index ["concurrency_key", "priority", "job_id"], name: "index_solid_queue_blocked_executions_for_release"
-    t.index ["expires_at", "concurrency_key"], name: "index_solid_queue_blocked_executions_for_maintenance"
-    t.index ["job_id"], name: "index_solid_queue_blocked_executions_on_job_id", unique: true
-  end
-
-  create_table "solid_queue_claimed_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.bigint "process_id"
-    t.datetime "created_at", null: false
-    t.index ["job_id"], name: "index_solid_queue_claimed_executions_on_job_id", unique: true
-    t.index ["process_id", "job_id"], name: "index_solid_queue_claimed_executions_on_process_id_and_job_id"
-  end
-
-  create_table "solid_queue_failed_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.text "error"
-    t.datetime "created_at", null: false
-    t.index ["job_id"], name: "index_solid_queue_failed_executions_on_job_id", unique: true
-  end
-
-  create_table "solid_queue_jobs", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "queue_name", null: false
-    t.string "class_name", null: false
-    t.text "arguments"
-    t.integer "priority", default: 0, null: false
-    t.string "active_job_id"
-    t.datetime "scheduled_at"
-    t.datetime "finished_at"
-    t.string "concurrency_key"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["active_job_id"], name: "index_solid_queue_jobs_on_active_job_id"
-    t.index ["class_name"], name: "index_solid_queue_jobs_on_class_name"
-    t.index ["finished_at"], name: "index_solid_queue_jobs_on_finished_at"
-    t.index ["queue_name", "finished_at"], name: "index_solid_queue_jobs_for_filtering"
-    t.index ["scheduled_at", "finished_at"], name: "index_solid_queue_jobs_for_alerting"
-  end
-
-  create_table "solid_queue_pauses", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "queue_name", null: false
-    t.datetime "created_at", null: false
-    t.index ["queue_name"], name: "index_solid_queue_pauses_on_queue_name", unique: true
-  end
-
-  create_table "solid_queue_processes", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "kind", null: false
-    t.datetime "last_heartbeat_at", null: false
-    t.bigint "supervisor_id"
-    t.integer "pid", null: false
-    t.string "hostname"
-    t.text "metadata"
-    t.datetime "created_at", null: false
-    t.string "name", null: false
-    t.index ["last_heartbeat_at"], name: "index_solid_queue_processes_on_last_heartbeat_at"
-    t.index ["name", "supervisor_id"], name: "index_solid_queue_processes_on_name_and_supervisor_id", unique: true
-    t.index ["supervisor_id"], name: "index_solid_queue_processes_on_supervisor_id"
-  end
-
-  create_table "solid_queue_ready_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.string "queue_name", null: false
-    t.integer "priority", default: 0, null: false
-    t.datetime "created_at", null: false
-    t.index ["job_id"], name: "index_solid_queue_ready_executions_on_job_id", unique: true
-    t.index ["priority", "job_id"], name: "index_solid_queue_poll_all"
-    t.index ["queue_name", "priority", "job_id"], name: "index_solid_queue_poll_by_queue"
-  end
-
-  create_table "solid_queue_recurring_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.string "task_key", null: false
-    t.datetime "run_at", null: false
-    t.datetime "created_at", null: false
-    t.index ["job_id"], name: "index_solid_queue_recurring_executions_on_job_id", unique: true
-    t.index ["task_key", "run_at"], name: "index_solid_queue_recurring_executions_on_task_key_and_run_at", unique: true
-  end
-
-  create_table "solid_queue_recurring_tasks", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "key", null: false
-    t.string "schedule", null: false
-    t.string "command", limit: 2048
-    t.string "class_name"
-    t.text "arguments"
-    t.string "queue_name"
-    t.integer "priority", default: 0
-    t.boolean "static", default: true, null: false
-    t.text "description"
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["key"], name: "index_solid_queue_recurring_tasks_on_key", unique: true
-    t.index ["static"], name: "index_solid_queue_recurring_tasks_on_static"
-  end
-
-  create_table "solid_queue_scheduled_executions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "job_id", null: false
-    t.string "queue_name", null: false
-    t.integer "priority", default: 0, null: false
-    t.datetime "scheduled_at", null: false
-    t.datetime "created_at", null: false
-    t.index ["job_id"], name: "index_solid_queue_scheduled_executions_on_job_id", unique: true
-    t.index ["scheduled_at", "priority", "job_id"], name: "index_solid_queue_dispatch_all"
-  end
-
-  create_table "solid_queue_semaphores", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "key", null: false
-    t.integer "value", default: 1, null: false
-    t.datetime "expires_at", null: false
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-    t.index ["expires_at"], name: "index_solid_queue_semaphores_on_expires_at"
-    t.index ["key", "value"], name: "index_solid_queue_semaphores_on_key_and_value"
-    t.index ["key"], name: "index_solid_queue_semaphores_on_key", unique: true
-  end
-
-  add_foreign_key "solid_queue_blocked_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
-  add_foreign_key "solid_queue_claimed_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
-  add_foreign_key "solid_queue_failed_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
-  add_foreign_key "solid_queue_ready_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
-  add_foreign_key "solid_queue_recurring_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
-  add_foreign_key "solid_queue_scheduled_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
 end
diff --git a/test/dummy/db/shard_one_schema.rb b/test/dummy/db/shard_one_schema.rb
new file mode 100644
index 00000000..2a6d3806
--- /dev/null
+++ b/test/dummy/db/shard_one_schema.rb
@@ -0,0 +1,20 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[7.1].define(version: 2024_12_05_195735) do
+  create_table "sharded_job_results", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.string "value"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+end
diff --git a/test/dummy/db/shard_two_schema.rb b/test/dummy/db/shard_two_schema.rb
new file mode 100644
index 00000000..2a6d3806
--- /dev/null
+++ b/test/dummy/db/shard_two_schema.rb
@@ -0,0 +1,20 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[7.1].define(version: 2024_12_05_195735) do
+  create_table "sharded_job_results", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.string "value"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+end