1 files changed, 32 insertions, 0 deletions
diff --git a/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb b/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb
new file mode 100644
index 00000000000..8398dd3c453
--- /dev/null
+++ b/spec/support/shared_examples/services/namespace_package_settings_shared_examples.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+RSpec.shared_examples 'updating the namespace package setting attributes' do |from: {}, to:|
+  it_behaves_like 'not creating the namespace package setting'
+
+  it 'updates the namespace package setting' do
+    expect { subject }
+      .to change { namespace.package_settings.reload.maven_duplicates_allowed }.from(from[:maven_duplicates_allowed]).to(to[:maven_duplicates_allowed])
+      .and change { namespace.package_settings.reload.maven_duplicate_exception_regex }.from(from[:maven_duplicate_exception_regex]).to(to[:maven_duplicate_exception_regex])
+  end
+end
+
+RSpec.shared_examples 'not creating the namespace package setting' do
+  it "doesn't create the namespace package setting" do
+    expect { subject }.not_to change { Namespace::PackageSetting.count }
+  end
+end
+
+RSpec.shared_examples 'creating the namespace package setting' do
+  it 'creates a new package setting' do
+    expect { subject }.to change { Namespace::PackageSetting.count }.by(1)
+  end
+
+  it 'saves the settings', :aggregate_failures do
+    subject
+
+    expect(namespace.package_setting_relation.maven_duplicates_allowed).to eq(package_settings[:maven_duplicates_allowed])
+    expect(namespace.package_setting_relation.maven_duplicate_exception_regex).to eq(package_settings[:maven_duplicate_exception_regex])
+  end
+
+  it_behaves_like 'returning a success'
+end