fix(web): don't show bogus lock digests (#804)

Closes #761

lib/sidekiq_unique_jobs/digests.rb

@@ -93,7 +93,7 @@ def page(cursor: 0, pattern: SCAN_PATTERN, page_size: 100)
         [
           total_size.to_i,
           digests[0].to_i, # next_cursor
-          digests[1].map { |digest, score| Lock.new(digest, time: score) }, # entries
+          digests[1].each_slice(2).map { |digest, score| Lock.new(digest, time: score) }, # entries
         ]
       end
     end

spec/sidekiq_unique_jobs/digests_spec.rb

@@ -141,4 +141,16 @@
         )
     end
   end
+
+  describe "#page" do
+    include_context "with a regular job"
+
+    it "returns the correct amount of results" do
+      total_size, _cursor, locks = digests.page(cursor: 0, page_size: 100, pattern: "*")
+
+      expect(locks.size).to be(total_size)
+      expect(locks.size).to be(expected_keys.size)
+      expect(expected_keys.keys).to match_array(locks.map(&:key).map(&:digest))
+    end
+  end
 end

spec/sidekiq_unique_jobs/web_spec.rb

@@ -119,7 +119,7 @@ def app
     get "/locks/#{digest_one}"
 
     expect(last_response).to be_ok
-    expect(last_response.body).to match("uniquejobs:9e9b5ce5d423d3ea470977004b50ff84")
+    expect(last_response.body).to match(digest_one)
   end
 
   it "can delete digest" do