1 files changed, 28 insertions, 0 deletions
diff --git a/spec/services/cloud_seed/google_cloud/gcp_region_add_or_replace_service_spec.rb b/spec/services/cloud_seed/google_cloud/gcp_region_add_or_replace_service_spec.rb
new file mode 100644
index 00000000000..2af03291484
--- /dev/null
+++ b/spec/services/cloud_seed/google_cloud/gcp_region_add_or_replace_service_spec.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe CloudSeed::GoogleCloud::GcpRegionAddOrReplaceService, feature_category: :deployment_management do
+  it 'adds and replaces GCP region vars' do
+    project = create(:project, :public)
+    service = described_class.new(project)
+
+    service.execute('env_1', 'loc_1')
+    service.execute('env_2', 'loc_2')
+    service.execute('env_1', 'loc_3')
+
+    list = project.variables.reload.filter { |variable| variable.key == Projects::GoogleCloud::GcpRegionsController::GCP_REGION_CI_VAR_KEY }
+    list = list.sort_by(&:environment_scope)
+
+    aggregate_failures 'testing list of gcp regions' do
+      expect(list.length).to eq(2)
+
+      # asserting that the first region is replaced
+      expect(list.first.environment_scope).to eq('env_1')
+      expect(list.first.value).to eq('loc_3')
+
+      expect(list.second.environment_scope).to eq('env_2')
+      expect(list.second.value).to eq('loc_2')
+    end
+  end
+end