[Core] Fix concurrent access issues in JUnit and TestNG formatters #1576
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Fix concurrent access issues in JUnit and TestNG formatters
Details
Both TestNGFormatter and JUnitFormatter use static fields internally to track the current state of the test. When parallel execution was introduced we accounted for this by storing all events until the end of the test run. This however doesn't work when there two tests running concurrently.
Removing the static fields resolves this.
Fixes: #1575
Types of changes