1 files changed, 73 insertions, 0 deletions
diff --git a/spec/graphql/mutations/alert_management/update_alert_status_spec.rb b/spec/graphql/mutations/alert_management/update_alert_status_spec.rb
new file mode 100644
index 00000000000..8b9abd9497d
--- /dev/null
+++ b/spec/graphql/mutations/alert_management/update_alert_status_spec.rb
@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Mutations::AlertManagement::UpdateAlertStatus do
+  let_it_be(:current_user) { create(:user) }
+  let_it_be(:alert) { create(:alert_management_alert, :triggered) }
+  let_it_be(:project) { alert.project }
+  let(:new_status) { Types::AlertManagement::StatusEnum.values['ACKNOWLEDGED'].value }
+  let(:args) { { status: new_status, project_path: project.full_path, iid: alert.iid } }
+
+  specify { expect(described_class).to require_graphql_authorizations(:update_alert_management_alert) }
+
+  describe '#resolve' do
+    subject(:resolve) { mutation_for(project, current_user).resolve(args) }
+
+    context 'user has access to project' do
+      before do
+        project.add_developer(current_user)
+      end
+
+      it 'changes the status' do
+        expect { resolve }.to change { alert.reload.acknowledged? }.to(true)
+      end
+
+      it 'returns the alert with no errors' do
+        expect(resolve).to eq(
+          alert: alert,
+          errors: []
+        )
+      end
+
+      context 'error occurs when updating' do
+        it 'returns the alert with errors' do
+          # Stub an error on the alert
+          allow_next_instance_of(Resolvers::AlertManagementAlertResolver) do |resolver|
+            allow(resolver).to receive(:resolve).and_return(alert)
+          end
+
+          allow(alert).to receive(:save).and_return(false)
+          allow(alert).to receive(:errors).and_return(
+            double(full_messages: %w(foo bar))
+          )
+          expect(resolve).to eq(
+            alert: alert,
+            errors: ['foo and bar']
+          )
+        end
+
+        context 'invalid status given' do
+          let(:new_status) { 'invalid_status' }
+
+          it 'returns the alert with errors' do
+            expect(resolve).to eq(
+              alert: alert,
+              errors: [_('Invalid status')]
+            )
+          end
+        end
+      end
+    end
+
+    it 'raises an error if the resource is not accessible to the user' do
+      expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+    end
+  end
+
+  private
+
+  def mutation_for(project, user)
+    described_class.new(object: project, context: { current_user: user }, field: nil)
+  end
+end