diff options
Diffstat (limited to 'spec/lib/api/helpers/pagination_spec.rb')
-rw-r--r-- | spec/lib/api/helpers/pagination_spec.rb | 52 |
1 files changed, 48 insertions, 4 deletions
diff --git a/spec/lib/api/helpers/pagination_spec.rb b/spec/lib/api/helpers/pagination_spec.rb index fb3ef04b860..59deca7757b 100644 --- a/spec/lib/api/helpers/pagination_spec.rb +++ b/spec/lib/api/helpers/pagination_spec.rb @@ -52,7 +52,13 @@ describe API::Helpers::Pagination do expect_header('X-Page', '1') expect_header('X-Next-Page', '2') expect_header('X-Prev-Page', '') - expect_header('Link', any_args) + + expect_header('Link', anything) do |_key, val| + expect(val).to include('rel="first"') + expect(val).to include('rel="last"') + expect(val).to include('rel="next"') + expect(val).not_to include('rel="prev"') + end subject.paginate(resource) end @@ -75,15 +81,53 @@ describe API::Helpers::Pagination do expect_header('X-Page', '2') expect_header('X-Next-Page', '') expect_header('X-Prev-Page', '1') - expect_header('Link', any_args) + + expect_header('Link', anything) do |_key, val| + expect(val).to include('rel="first"') + expect(val).to include('rel="last"') + expect(val).to include('rel="prev"') + expect(val).not_to include('rel="next"') + end + + subject.paginate(resource) + end + end + end + + context 'when resource empty' do + describe 'first page' do + before do + allow(subject).to receive(:params) + .and_return({ page: 1, per_page: 2 }) + end + + it 'returns appropriate amount of resources' do + expect(subject.paginate(resource).count).to eq 0 + end + + it 'adds appropriate headers' do + expect_header('X-Total', '0') + expect_header('X-Total-Pages', '1') + expect_header('X-Per-Page', '2') + expect_header('X-Page', '1') + expect_header('X-Next-Page', '') + expect_header('X-Prev-Page', '') + + expect_header('Link', anything) do |_key, val| + expect(val).to include('rel="first"') + expect(val).to include('rel="last"') + expect(val).not_to include('rel="prev"') + expect(val).not_to include('rel="next"') + expect(val).not_to include('page=0') + end subject.paginate(resource) end end end - def expect_header(name, value) - expect(subject).to receive(:header).with(name, value) + def expect_header(*args, &block) + expect(subject).to receive(:header).with(*args, &block) end def expect_message(method) |