1 files changed, 48 insertions, 0 deletions
diff --git a/spec/services/vs_code/settings/create_or_update_service_spec.rb b/spec/services/vs_code/settings/create_or_update_service_spec.rb
new file mode 100644
index 00000000000..aab8b2c95c6
--- /dev/null
+++ b/spec/services/vs_code/settings/create_or_update_service_spec.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe VsCode::Settings::CreateOrUpdateService, feature_category: :web_ide do
+  describe '#execute' do
+    let_it_be(:user) { create(:user) }
+
+    let(:opts) do
+      {
+        setting_type: "settings",
+        content: '{ "editor.fontSize": 12 }'
+      }
+    end
+
+    subject { described_class.new(current_user: user, params: opts).execute }
+
+    context 'when setting_type is machines' do
+      it 'returns default machine as a successful response' do
+        opts = { setting_type: "machines", machines: '[]' }
+        result = described_class.new(current_user: user, params: opts).execute
+
+        expect(result.payload).to eq(VsCode::Settings::DEFAULT_MACHINE)
+      end
+    end
+
+    it 'creates a new record when a record with the setting does not exist' do
+      expect { subject }.to change { User.find(user.id).vscode_settings.count }.from(0).to(1)
+      record = User.find(user.id).vscode_settings.by_setting_type('settings').first
+      expect(record.content).to eq('{ "editor.fontSize": 12 }')
+    end
+
+    it 'updates the existing record if setting exists' do
+      setting = create(:vscode_setting, user: user)
+
+      expect { subject }.to change {
+        VsCode::Settings::VsCodeSetting.find(setting.id).content
+      }.from(setting.content).to(opts[:content])
+    end
+
+    it 'fails if an invalid value is passed' do
+      invalid_opts = { setting_type: nil, content: nil }
+      result = described_class.new(current_user: user, params: invalid_opts).execute
+
+      expect(result.status).to eq(:error)
+    end
+  end
+end