Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/36384
## Changelog:
[Internal] - Adds more test coverage to PerformanceEntryObserver functionality related to buffering of the marks/measures, as well as making fixes for certain corner cases handled incorrectly (which are now covered by tests).
Reviewed By: rubennorte
Differential Revision: D43835928
fbshipit-source-id: fc8adbd6c2a2b6b201f1f14bdf51245268c5eabd
Summary:
## Changelog:
[Internal] - Add unit tests for the WebPerformance library (PerformanceEntryReporter)
This sets up a C++ unit test suite for `PerformanceEntryReporter` (the core part of the native side of WebPerformance) and adds test coverage for its core functionality.
Reviewed By: sammy-SC
Differential Revision: D43771370
fbshipit-source-id: ad3e0f3f206701c2ea6a5c9386458a76699e7c80