install apollo-server-errors and import ApolloError from it in federation.js

[wworrall]

Fix issue #420

[wworrall]

Hi @johnymontana, I was wondering whether you could help.. The above CircleCi test is failing but on inspection it seems to be a database connection error. Would you be able to shed any light on this?

Copied from here:

✖ before hook GraphQL error: Failed to connect to server. Please ensure that your database is listening on the correct host and port and that you have compatible encryption settings both on Neo4j server and driver. Note that the default encryption setting has changed in Neo4j 4.0. Caused by: connect ECONNREFUSED 127.0.0.1:7687

  Ran 1 test file out of 1 for job 1 of 1

  1 hook failed

  before hook

  /home/circleci/project/test/integration/gateway.test.js:39

   38: 
   39: 
   40: 

  GraphQL error: Failed to connect to server. Please ensure that your database is listening on the correct host and port and that you have compatible encryption settings both on Neo4j server and driver. Note that the default encryption setting has changed in Neo4j 4.0. Caused by: connect ECONNREFUSED 127.0.0.1:7687

[johnymontana]

Thanks @wworrall! Regarding the failing test, it seems the Gateway integration tests are a bit flaky on CircleCI, rerunning the failed workflow usually does the trick 🙃 It's on my list of things to fix :-)

[johnymontana]

@wworrall @emregency I went ahead and published this in v2.14.1-alpha.2 with the @next tag, which you can install with

npm install neo4j-graphql-js@next

for testing. I'll cut a proper release sometime next week.

[emregency]

@johnymontana This works. Thanks.

P.S.: Fragments still do not work with custom @cypher statements ref. #392

[wworrall]

@johnymontana thanks for merging and for your continued efforts.

[johnymontana]

Thanks folks! This fix is now published in v2.14.2