Paginate Bitbucket Server importer projects

To prevent delays in loading the page and reduce memory usage, limit the
number of projects shown at 25 per page.

Part of https://gitlab.com/gitlab-org/gitlab-ce/issues/50021

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/lib/bitbucket_server/paginator_spec.rb b/spec/lib/bitbucket_server/paginator_spec.rb
index 2de50eba3c4..d268d4f23cf 100644
--- a/spec/lib/bitbucket_server/paginator_spec.rb
+++ b/spec/lib/bitbucket_server/paginator_spec.rb
@@ -20,6 +20,16 @@ describe BitbucketServer::Paginator do
       expect { paginator.items }.to raise_error(StopIteration)
     end
 
+    it 'obeys limits' do
+      limited = described_class.new(connection, 'http://more-data', :pull_request, page_offset: 0, limit: 1)
+      allow(limited).to receive(:fetch_next_page).and_return(first_page)
+
+      expect(limited.has_next_page?).to be_truthy
+      expect(limited.items).to match(['item_1'])
+      expect(limited.has_next_page?).to be_truthy
+      expect { limited.items }.to raise_error(StopIteration)
+    end
+
     it 'calls the connection with different offsets' do
       expect(connection).to receive(:get).with('http://more-data', start: 0, limit: BitbucketServer::Paginator::PAGE_LENGTH).and_return(page_attrs)