test: fix out-of-memory issues in tests #5918
Merged
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Resolves #5897
Impact: critical
Type: test
Issue
Integration tests are failing due to a memory leak. Unit tests are also slightly affected but they only ever reach 100mb heap size, so well below the memory limit.
Solution
Split query and mutation integration tests and increase the memory limit of both. This isn't a permanent fix for the out-of-memory issues, but it does buy us some time to figure out a proper solution.
Breaking changes
none;
Testing