1 files changed, 84 insertions, 0 deletions
diff --git a/spec/graphql/resolvers/package_pipelines_resolver_spec.rb b/spec/graphql/resolvers/package_pipelines_resolver_spec.rb
new file mode 100644
index 00000000000..d48d4d8ae01
--- /dev/null
+++ b/spec/graphql/resolvers/package_pipelines_resolver_spec.rb
@@ -0,0 +1,84 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Resolvers::PackagePipelinesResolver do
+  include GraphqlHelpers
+
+  let_it_be_with_reload(:package) { create(:package) }
+  let_it_be(:pipelines) { create_list(:ci_pipeline, 3, project: package.project) }
+
+  let(:user) { package.project.owner }
+  let(:args) { {} }
+
+  describe '#resolve' do
+    subject { resolve(described_class, obj: package, args: args, ctx: { current_user: user }) }
+
+    before do
+      package.pipelines = pipelines
+      package.save!
+    end
+
+    it { is_expected.to contain_exactly(*pipelines) }
+
+    context 'with invalid after' do
+      let(:args) { { first: 1, after: 'not_json_string' } }
+
+      it 'raises argument error' do
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
+      end
+    end
+
+    context 'with invalid after key' do
+      let(:args) { { first: 1, after: encode_cursor(foo: 3) } }
+
+      it 'raises argument error' do
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
+      end
+    end
+
+    context 'with invalid before' do
+      let(:args) { { last: 1, before: 'not_json_string' } }
+
+      it 'raises argument error' do
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
+      end
+    end
+
+    context 'with invalid before key' do
+      let(:args) { { last: 1, before: encode_cursor(foo: 3) } }
+
+      it 'raises argument error' do
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
+      end
+    end
+
+    context 'field options' do
+      let(:field) do
+        field_options = described_class.field_options.merge(
+          owner: resolver_parent,
+          name: 'dummy_field'
+        )
+        ::Types::BaseField.new(**field_options)
+      end
+
+      it 'sets them properly' do
+        expect(field).not_to be_connection
+        expect(field.extras).to match_array([:lookahead])
+      end
+    end
+
+    context 'with unauthorized user' do
+      let_it_be(:user) { create(:user) }
+
+      it { is_expected.to be_nil }
+    end
+
+    def encode_cursor(json)
+      GitlabSchema.cursor_encoder.encode(
+        Gitlab::Json.dump(json),
+        nonce: true
+      )
+    end
+  end
+end