tests: fix unit tests for parsers and calyptia custom.

[pwhelan]

Fix CI bugs introduced by the two latest merges.

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Testing
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• Example configuration file for the change
• Debug log output from testing the change

• Attached Valgrind output that shows no leaks or memory corruption was found

If this is a change to packaging of containers or native binaries then please confirm it works for all targets.

• Attached local packaging test output showing all targets (including any new ones) build.

Documentation

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Backporting

• Backport to latest stable release.

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