1 files changed, 70 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/project/issue/designs/notes_spec.rb b/spec/requests/api/graphql/project/issue/designs/notes_spec.rb
new file mode 100644
index 00000000000..0207bb9123a
--- /dev/null
+++ b/spec/requests/api/graphql/project/issue/designs/notes_spec.rb
@@ -0,0 +1,70 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Getting designs related to an issue' do
+  include GraphqlHelpers
+  include DesignManagementTestHelpers
+
+  let_it_be(:project) { create(:project, :public) }
+  let_it_be(:issue) { create(:issue, project: project) }
+  let_it_be(:design) { create(:design, :with_file, versions_count: 1, issue: issue) }
+  let_it_be(:current_user) { project.owner }
+  let_it_be(:note) { create(:diff_note_on_design, noteable: design, project: project) }
+
+  before do
+    enable_design_management
+
+    note
+  end
+
+  it_behaves_like 'a working graphql query' do
+    before do
+      post_graphql(query, current_user: current_user)
+    end
+  end
+
+  it 'is not too deep for anonymous users' do
+    note_fields = <<~FIELDS
+      id
+      author { name }
+    FIELDS
+
+    post_graphql(query(note_fields), current_user: nil)
+
+    designs_data = graphql_data['project']['issue']['designs']['designs']
+    design_data = designs_data['edges'].first['node']
+    note_data = design_data['notes']['edges'].first['node']
+
+    expect(note_data['id']).to eq(note.to_global_id.to_s)
+  end
+
+  def query(note_fields = all_graphql_fields_for(Note))
+    design_node = <<~NODE
+    designs {
+      edges {
+        node {
+          notes {
+            edges {
+              node {
+                #{note_fields}
+              }
+            }
+          }
+        }
+      }
+    }
+    NODE
+    graphql_query_for(
+      'project',
+      { 'fullPath' => design.project.full_path },
+      query_graphql_field(
+        'issue',
+        { iid: design.issue.iid.to_s },
+        query_graphql_field(
+          'designs', {}, design_node
+        )
+      )
+    )
+  end
+end