psycopg2.OperationalError when running tests on CI
Pushing commits to the branch feature/docs, tests started failing without an obvious reason. All the commits that have failed introduced changes to documentation (and one docstring), but not to the code or the tests.
I get the message:
psycopg2.OperationalError: could not translate host name "postgres" to address: Name or service not known
Does this mean it is having problems spinning up the database on the CI? I have not changed anything associated with this.
See, for example, last failed pipeline.