This means that test setup for this plugin was actually not using PQR mode when testing against v4 and earlier and falled back to single process query running, but that changed in v5 and now there is no way not to run in PQR mode. This adjusts the test helper setup so that process.cwd() is the same for "main process" and PQR workers by setting it up before any of Gatsby imports (some of gatsby modules would init variables using process.cwd() and that includes cache that is used by this plugin to share data between processes
Gatsby removed conditional code paths for feature flags that were enabled by default (when running actual gatsby commands) in https://github.com/gatsbyjs/gatsby/pull/36810
This means that test setup for this plugin was actually not using PQR mode when testing against v4 and earlier and falled back to single process query running, but that changed in v5 and now there is no way not to run in PQR mode. This adjusts the test helper setup so that
process.cwd()is the same for "main process" and PQR workers by setting it up before any of Gatsby imports (some of gatsby modules would init variables usingprocess.cwd()and that includes cache that is used by this plugin to share data between processes