* Initial plan * Add comprehensive unit tests for DefaultActionExecutor with 100% code coverage Co-authored-by: crickman <66376200+crickman@users.noreply.github.com> * Address code review feedback: Add explicit Xunit using and improve variable naming Co-authored-by: crickman <66376200+crickman@users.noreply.github.com> * Streamlined tests * Update dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.UnitTests/ObjectModel/DefaultActionExecutorTest.cs Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Restore all 4 test cases and remove redundant event assertions Co-authored-by: crickman <66376200+crickman@users.noreply.github.com> * Remove redudant tests --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: crickman <66376200+crickman@users.noreply.github.com> Co-authored-by: Chris Rickman <crickman@microsoft.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>