[node] fix pubmed JSON serialization

4 jobs for 571-dev-node-corpus-api-search-fixes-take-2 in 42 minutes and 59 seconds (queued for 36 minutes and 14 seconds)
Status Job ID Name Coverage
  Deps
passed #7596
deps

00:24:06

 
  Test
failed #7597
test

00:18:53

 
  Docs
skipped #7598
allowed to fail
docs
 
  Cabal
skipped #7599
allowed to fail
cabal
 
Name Stage Failure
failed
test Test

gargantext> Test suite garg-test failed
Completed 2 action(s).
Test suite failure for package gargantext-0.0.6.9.9.6.7
garg-test: exited with: ExitFailure 1
Logs printed to console

Cleaning up file based variables
ERROR: Job failed: exit code 1