1 files changed, 39 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/packages/package_composer_details_spec.rb b/spec/requests/api/graphql/packages/package_composer_details_spec.rb
new file mode 100644
index 00000000000..1a2cf4a972a
--- /dev/null
+++ b/spec/requests/api/graphql/packages/package_composer_details_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe 'package composer details' do
+  using RSpec::Parameterized::TableSyntax
+  include GraphqlHelpers
+
+  let_it_be(:project) { create(:project) }
+  let_it_be(:package) { create(:composer_package, project: project) }
+  let_it_be(:composer_metadatum) do
+    # we are forced to manually create the metadatum, without using the factory to force the sha to be a string
+    # and avoid an error where gitaly can't find the repository
+    create(:composer_metadatum, package: package, target_sha: 'foo_sha', composer_json: { name: 'name', type: 'type', license: 'license', version: 1 })
+  end
+
+  let(:query) do
+    graphql_query_for(
+      'packageComposerDetails',
+      { id: package_global_id },
+      all_graphql_fields_for('PackageComposerDetails', max_depth: 2)
+    )
+  end
+
+  let(:user) { project.owner }
+  let(:package_global_id) { package.to_global_id.to_s }
+  let(:package_composer_details_response) { graphql_data.dig('packageComposerDetails') }
+
+  subject { post_graphql(query, current_user: user) }
+
+  it_behaves_like 'a working graphql query' do
+    before do
+      subject
+    end
+
+    it 'matches the JSON schema' do
+      expect(package_composer_details_response).to match_schema('graphql/packages/package_composer_details')
+    end
+  end
+end