lowered pagination threshold in dev and staging using kaminari

config/initializers/kaminari_config.rb

@@ -1,6 +1,10 @@
 # frozen_string_literal: true
 Kaminari.configure do |config|
-  config.default_per_page = 50
+  if Rails.env.development? || Rails.env.staging?
+    config.default_per_page = 5
+  else
+    config.default_per_page = 50
+  end
   # config.max_per_page = nil
   # config.window = 4
   # config.outer_window = 0

spec/lib/kaminari_config_spec.rb

@@ -0,0 +1,48 @@
+require "rails_helper"
+
+RSpec.describe "Kaminari configuration" do
+  describe "default_per_page setting" do
+    after(:each) do
+      # Reset Kaminari configuration after each test
+      Kaminari.configure do |config|
+        config.default_per_page = 50
+      end
+    end
+
+    context "in development environment" do
+      before do
+        allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new("development"))
+        # Reload the configuration file
+        load Rails.root.join("config/initializers/kaminari_config.rb")
+      end
+
+      it "sets default_per_page to 5" do
+        expect(Kaminari.config.default_per_page).to eq(5)
+      end
+    end
+
+    context "in staging environment" do
+      before do
+        allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new("staging"))
+        # Reload the configuration file
+        load Rails.root.join("config/initializers/kaminari_config.rb")
+      end
+
+      it "sets default_per_page to 5" do
+        expect(Kaminari.config.default_per_page).to eq(5)
+      end
+    end
+
+    context "in production environment" do
+      before do
+        allow(Rails).to receive(:env).and_return(ActiveSupport::StringInquirer.new("production"))
+        # Reload the configuration file
+        load Rails.root.join("config/initializers/kaminari_config.rb")
+      end
+
+      it "sets default_per_page to 50" do
+        expect(Kaminari.config.default_per_page).to eq(50)
+      end
+    end
+  end
+end