c12dfd5195
This patch adds some initial unittests for the metrics collection script. This initial patch focuses on getting the files setup and adding unittests for uploading metrics. A subsequent patch will add tests for the workflow collection which is significantly more complicated. Reviewers: Keenuts, gburgessiv, dschuff, cmtice, lnihlen Reviewed By: cmtice Pull Request: https://github.com/llvm/llvm-project/pull/150360