Describe the bug
If a test with no stop time has a history, the entries appear blank on the "History" tab.

To Reproduce
Steps to reproduce the behavior:

1. Prepare a results directory with a test result file inside. Remove start and stop from the file.
2. Generate the Allure Awesome report multiple times. Make sure the history is enabled.
3. Open the report and navigate to the test result page.
4. Open the " History" tab.

Expected behavior
Test history entries have some meaningful captions.

Screenshots