1 files changed, 63 insertions, 0 deletions
diff --git a/spec/lib/vite_gdk_spec.rb b/spec/lib/vite_gdk_spec.rb
new file mode 100644
index 00000000000..f54ede9d877
--- /dev/null
+++ b/spec/lib/vite_gdk_spec.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+VITE_GDK_CONFIG_FILEPATH = "config/vite.gdk.json"
+
+RSpec.describe ViteGdk, feature_category: :tooling do
+  before do
+    allow(ViteRuby).to receive(:configure)
+    allow(ViteRuby.env).to receive(:[]=)
+    allow(YAML).to receive(:safe_load_file)
+  end
+
+  describe '#load_gdk_vite_config' do
+    context 'when not in production environment' do
+      before do
+        stub_env('RAILS_ENV', nil)
+      end
+
+      context 'when it loads file successfully' do
+        it 'configures ViteRuby' do
+          expect(File).to receive(:exist?) do |file_path|
+            expect(file_path).to end_with(VITE_GDK_CONFIG_FILEPATH)
+          end.and_return(true)
+          expect(YAML).to receive(:safe_load_file) do |file_path|
+            expect(file_path).to end_with(VITE_GDK_CONFIG_FILEPATH)
+          end.and_return('enabled' => true, 'port' => 3038, 'host' => 'gdk.test')
+          expect(ViteRuby).to receive(:configure).with(host: 'gdk.test', port: 3038)
+          expect(ViteRuby.env).to receive(:[]=).with('VITE_ENABLED', 'true')
+
+          described_class.load_gdk_vite_config
+        end
+      end
+
+      context 'when config file is missing' do
+        it 'does nothing' do
+          expect(File).to receive(:exist?) do |file_path|
+            expect(file_path).to end_with(VITE_GDK_CONFIG_FILEPATH)
+          end.and_return(false)
+          expect(ViteRuby).not_to receive(:configure)
+          expect(ViteRuby.env).not_to receive(:[]=).with('VITE_ENABLED', 'false')
+          expect(ViteRuby.env).not_to receive(:[]=).with('VITE_ENABLED', 'true')
+
+          described_class.load_gdk_vite_config
+        end
+      end
+    end
+
+    context 'when in production environment' do
+      before do
+        stub_env('RAILS_ENV', 'production')
+      end
+
+      it 'does not load and configure ViteRuby' do
+        expect(YAML).not_to receive(:safe_load_file)
+        expect(ViteRuby).not_to receive(:configure)
+        expect(ViteRuby.env).not_to receive(:[]=).with('VITE_ENABLED')
+
+        described_class.load_gdk_vite_config
+      end
+    end
+  end
+end