testing: Add helper function to wait for a record to enter a certain …

[andrewwormald]

This PR adds a testing helper function where you can wait for a specific state of the workflow run. Instead of adding lots of helpers I went with a single function approach where the user can define the condition in their own function and provide that as an option.

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
94.1% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud