* Add unit tests for `FlowFork` activity and enhance test utilities
- Introduce `FlowForkTests` to validate activity behavior with various branch configurations.
- Extend `ActivityExecutionContextExtensions` with methods to retrieve and check outcomes.
- Modify `ActivityTestFixture` to ensure activities transition to `Running` status before execution.
* Add unit tests for `FlowSwitch` activity and extend test utilities
- Implement `FlowSwitchTests` to verify behavior based on switch cases, modes, and literal expressions.
- Enhance `ActivityExecutionContextExtensions` with methods to retrieve and check outcomes in execution context.
* Update test guidelines to include examples for checking activity outcomes
- Add unit test examples for validating multiple and default outcomes.
- Extend documentation to describe new `ActivityExecutionContextExtensions` methods: `GetOutcomes` and `HasOutcome`.
* Apply suggestion from @Copilot
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Simplify `GetOutcomes` method in `ActivityExecutionContextExtensions`.
* Add unit tests for `FlowSendHttpRequest` activity and refactor helper utilities
- Introduce `FlowSendHttpRequestTests` to validate activity behavior across various scenarios.
- Add utility methods in `SendHttpRequestTestHelpers` for creating mock responses and exceptions.
- Refactor `Helpers` namespace to `Http.Helpers` for better organization.
- Update project file to reflect namespace adjustments.
* Update test/unit/Elsa.Activities.UnitTests/Elsa.Activities.UnitTests.csproj
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
