1 files changed, 141 insertions, 0 deletions
diff --git a/spec/requests/api/vs_code/settings/vs_code_settings_sync_spec.rb b/spec/requests/api/vs_code/settings/vs_code_settings_sync_spec.rb
new file mode 100644
index 00000000000..1055a8efded
--- /dev/null
+++ b/spec/requests/api/vs_code/settings/vs_code_settings_sync_spec.rb
@@ -0,0 +1,141 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe API::VsCode::Settings::VsCodeSettingsSync, :aggregate_failures, factory_default: :keep, feature_category: :web_ide do
+  let_it_be(:user) { create_default(:user) }
+  let_it_be(:user_token) { create(:personal_access_token) }
+
+  shared_examples "returns unauthorized when not authenticated" do
+    it 'returns 401 for non-authenticated' do
+      get api(path)
+
+      expect(response).to have_gitlab_http_status(:unauthorized)
+    end
+  end
+
+  shared_examples "returns 20x when authenticated" do |http_status|
+    it "returns #{http_status || :ok} when authenticated" do
+      get api(path, personal_access_token: user_token)
+      expect(response).to have_gitlab_http_status(http_status || :ok)
+    end
+  end
+
+  describe 'GET /vscode/settings_sync/v1/manifest' do
+    let(:path) { "/vscode/settings_sync/v1/manifest" }
+
+    it_behaves_like "returns unauthorized when not authenticated"
+    it_behaves_like "returns 20x when authenticated"
+
+    context 'when no settings record is present' do
+      it 'returns a session id' do
+        get api(path, personal_access_token: user_token)
+        expect(json_response).to have_key('latest')
+        expect(json_response).to have_key('session')
+      end
+
+      it 'returns no latest keys' do
+        get api(path, personal_access_token: user_token)
+        expect(json_response).to have_key('latest')
+        expect(json_response['latest']).not_to have_key('settings')
+      end
+
+      it 'includes default machine id' do
+        get api(path, personal_access_token: user_token)
+        expect(json_response['latest']).to have_key('machines')
+      end
+    end
+
+    context 'when settings record is present' do
+      let_it_be(:settings) { create(:vscode_setting) }
+
+      it 'returns the latest keys' do
+        get api(path, personal_access_token: user_token)
+        expect(json_response).to have_key('latest')
+        expect(json_response).to have_key('session')
+        expect(json_response['latest']).to have_key('settings')
+        expect(json_response.dig('latest', 'settings')).to eq settings.uuid
+      end
+    end
+  end
+
+  describe 'GET /vscode/settings_sync/v1/resource/machines/latest' do
+    let(:path) { "/vscode/settings_sync/v1/resource/machines/latest" }
+
+    it_behaves_like "returns unauthorized when not authenticated"
+    it_behaves_like "returns 20x when authenticated"
+
+    it 'returns a list of machines' do
+      get api(path, personal_access_token: user_token)
+      expect(json_response).to have_key('version')
+      expect(json_response).to have_key('machines')
+      expect(json_response['machines']).to be_an Array
+      expect(json_response['machines'].first).to have_key('id')
+    end
+  end
+
+  describe 'GET /vscode/settings_sync/v1/resource/:resource_name/:id' do
+    let(:path) { "/vscode/settings_sync/v1/resource/settings/1" }
+
+    it_behaves_like "returns 20x when authenticated", :no_content
+    it_behaves_like "returns unauthorized when not authenticated"
+
+    context 'when settings with that type are not present' do
+      it 'returns 204 no content and no content ETag header' do
+        get api(path, personal_access_token: user_token)
+
+        expect(response).to have_gitlab_http_status(:no_content)
+        expect(response.header['ETag']).to eq(::VsCode::Settings::NO_CONTENT_ETAG)
+      end
+    end
+
+    context 'when settings with that type are present' do
+      let_it_be(:settings) { create(:vscode_setting, content: '{ "key": "value" }') }
+
+      it 'returns settings with the correct json content' do
+        get api(path, personal_access_token: user_token)
+        expect(json_response).to have_key('content')
+        expect(json_response).to have_key('version')
+        expect(json_response).to have_key('machineId')
+        expect(json_response['content']).to eq('{ "key": "value" }')
+      end
+    end
+  end
+
+  describe 'POST /vscode/settings_sync/v1/resource/:resource_name' do
+    let(:path) { "/vscode/settings_sync/v1/resource/settings" }
+
+    subject(:request) do
+      post api(path, personal_access_token: user_token), params: { content: '{ "editor.fontSize": 12 }', version: 1 }
+    end
+
+    it 'returns unauthorized when not authenticated' do
+      post api(path)
+      expect(response).to have_gitlab_http_status(:unauthorized)
+    end
+
+    it 'returns 201 when a valid request is sent' do
+      request
+
+      expect(response).to have_gitlab_http_status(:created)
+    end
+
+    it 'creates a new record for the setting when the setting is not present' do
+      expect { request }.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 a record if the setting is already present' do
+      create(:vscode_setting)
+      expect { request }.not_to change { User.find(user.id).vscode_settings.count }
+      record = User.find(user.id).vscode_settings.by_setting_type('settings').first
+      expect(record.content).to eq('{ "editor.fontSize": 12 }')
+    end
+
+    it 'fails if required fields not passed' do
+      post api(path, personal_access_token: user_token), params: {}
+      expect(response).to have_gitlab_http_status(:bad_request)
+    end
+  end
+end