1 files changed, 64 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/packages/composer_spec.rb b/spec/requests/api/graphql/packages/composer_spec.rb
new file mode 100644
index 00000000000..34137a07c34
--- /dev/null
+++ b/spec/requests/api/graphql/packages/composer_spec.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe 'package details' do
+  include GraphqlHelpers
+
+  let_it_be(:project) { create(:project) }
+  let_it_be(:composer_package) { create(:composer_package, project: project) }
+  let_it_be(:composer_json) { { name: 'name', type: 'type', license: 'license', version: 1 } }
+  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: composer_package, target_sha: 'foo_sha', composer_json: composer_json)
+  end
+
+  let(:depth) { 3 }
+  let(:excluded) { %w[metadata apiFuzzingCiConfiguration pipeline packageFiles] }
+  let(:metadata) { query_graphql_fragment('ComposerMetadata') }
+  let(:package_files) { all_graphql_fields_for('PackageFile') }
+  let(:user) { project.owner }
+  let(:package_global_id) { global_id_of(composer_package) }
+  let(:package_details) { graphql_data_at(:package) }
+  let(:metadata_response) { graphql_data_at(:package, :metadata) }
+  let(:package_files_response) { graphql_data_at(:package, :package_files, :nodes) }
+
+  let(:query) do
+    graphql_query_for(:package, { id: package_global_id }, <<~FIELDS)
+    #{all_graphql_fields_for('PackageDetailsType', max_depth: depth, excluded: excluded)}
+    metadata {
+      #{metadata}
+    }
+    packageFiles {
+      nodes {
+        #{package_files}
+      }
+    }
+    FIELDS
+  end
+
+  subject { post_graphql(query, current_user: user) }
+
+  before do
+    subject
+  end
+
+  it_behaves_like 'a working graphql query' do
+    it 'matches the JSON schema' do
+      expect(package_details).to match_schema('graphql/packages/package_details')
+    end
+  end
+
+  describe 'Composer' do
+    it 'has the correct metadata' do
+      expect(metadata_response).to include(
+        'targetSha' => 'foo_sha',
+        'composerJson' => composer_json.transform_keys(&:to_s).transform_values(&:to_s)
+      )
+    end
+
+    it 'does not have files' do
+      expect(package_files_response).to be_empty
+    end
+  end
+end