AccumulatorCache: fix cache statistics if exception is thrown

Ensure that cache statistics collection also works in case the decorated function throws an exception and add unit test for this.

Thanks to @smh for the report.

added NewConfig label

This merge request affects 1 package:

• Control/AthenaConfiguration

This merge request affects 2 files:

• Control/AthenaConfiguration/python/AccumulatorCache.py
• Control/AthenaConfiguration/python/testAccumulatorCache.py

Adding @ssnyder as watcher

added Core master review-pending-level-1 labels

CI Result SUCCESS (hash 1d458304)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 42434]

Looks good. Approved

Sergei L1

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 6c5c9bca

added sweep:ignore label

mentioned in merge request !48460 (closed)