JUnit reports only appear after pipeline completion

Summary

JUnit report summaries are only rendered once the pipeline is complete. Instead, the summary should be available from the time the first JUnit test report is available and updated as more are completed.

Steps to reproduce

• Create a pipeline with 2 manual jobs which each block a JUnit-providing job
• Run one job and wait for things to complete as much as possible
• Notice that no test summary is made (though it is visible in the pipeline page)
• Run second job
• Test summary appears in the main MR page

Example Project

We have some on our instance, but I can make an example if necessary (it should be visible in any GitLab pipeline with multiple JUnit uploads).

What is the current bug behavior?

Test summary reports don't show up until the pipeline is complete.

What is the expected correct behavior?

Test summary reports should be available as soon as any JUnit reports are made and update as needed.