Add latest changes from gitlab-org/gitlab@master

1 files changed, 44 insertions, 0 deletions

diff --git a/spec/graphql/resolvers/metrics/dashboard_resolver_spec.rb b/spec/graphql/resolvers/metrics/dashboard_resolver_spec.rb
new file mode 100644
index 00000000000..6a8eb8a65af
--- /dev/null
+++ b/spec/graphql/resolvers/metrics/dashboard_resolver_spec.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Resolvers::Metrics::DashboardResolver do
+  include GraphqlHelpers
+
+  let_it_be(:current_user) { create(:user) }
+
+  describe '#resolve' do
+    subject(:resolve_dashboard) { resolve(described_class, obj: parent_object, args: args, ctx: { current_user: current_user }) }
+
+    let(:args) do
+      {
+        path: 'config/prometheus/common_metrics.yml'
+      }
+    end
+
+    context 'for environment' do
+      let(:project) { create(:project) }
+      let(:parent_object) { create(:environment, project: project) }
+
+      before do
+        project.add_developer(current_user)
+      end
+
+      it 'use ActiveModel class to find matching dashboard', :aggregate_failures do
+        expected_arguments = { project: project, user: current_user, path: args[:path], options: { environment: parent_object } }
+
+        expect(PerformanceMonitoring::PrometheusDashboard).to receive(:find_for).with(expected_arguments).and_return(PerformanceMonitoring::PrometheusDashboard.new)
+        expect(resolve_dashboard).to be_instance_of PerformanceMonitoring::PrometheusDashboard
+      end
+
+      context 'without parent object' do
+        let(:parent_object) { nil }
+
+        it 'returns nil', :aggregate_failures do
+          expect(PerformanceMonitoring::PrometheusDashboard).not_to receive(:find_for)
+          expect(resolve_dashboard).to be_nil
+        end
+      end
+    end
+  end
+end