1 files changed, 25 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/terraform/state/lock_spec.rb b/spec/requests/api/graphql/terraform/state/lock_spec.rb
new file mode 100644
index 00000000000..e4d3b6336ab
--- /dev/null
+++ b/spec/requests/api/graphql/terraform/state/lock_spec.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe 'lock a terraform state' do
+  include GraphqlHelpers
+
+  let_it_be(:project) { create(:project) }
+  let_it_be(:user) { create(:user, maintainer_projects: [project]) }
+
+  let(:state) { create(:terraform_state, project: project) }
+  let(:mutation) { graphql_mutation(:terraform_state_lock, id: state.to_global_id.to_s) }
+
+  before do
+    expect(state).not_to be_locked
+    post_graphql_mutation(mutation, current_user: user)
+  end
+
+  include_examples 'a working graphql query'
+
+  it 'locks the state' do
+    expect(state.reload).to be_locked
+    expect(state.locked_by_user).to eq(user)
+  end
+end