StepExecutionInvocationHandler (de.bmiag.tapir:tapir 4.0.0 API)

All Known Implementing Classes:

AssertPostPageStepExecutionInvocationHandler, JUnitFilterStepExecutionInvocationHandler
```
public interface StepExecutionInvocationHandler
```
The StepExecutionInvocationHandler is notified each time a step before (handlePreInvoke(TestStep, Object)) and after (handlePostInvoke(TestStep, Object) as step is executed. In contrast to ExecutionListener it's possible to influence the result of the step execution.

Since:

2.0.0

Author:

Oliver Libutzki <[email protected]>

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class StepExecutionInvocationHandler.Result
The result tells the ExecutionPlanExecutor how to proceed the step execution.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`handlePostInvoke(TestStep testStep, java.lang.Object testInstance)`	This method is called after a step is executed successfully.
`StepExecutionInvocationHandler.Result`	`handlePreInvoke(TestStep testStep, java.lang.Object testInstance)`	This method is called before a step is executed.

- Method Detail
  - handlePreInvoke
```
StepExecutionInvocationHandler.Result handlePreInvoke(TestStep testStep,
                                                      java.lang.Object testInstance)
```
    This method is called before a step is executed. By returning PROCEED the step is executed afterwards. By returning SKIP the step is skipped. Moreover it's possible to throw a RuntimeException in order to mark the step as failed.
    
    Parameters:
    
    testStep - the step which should be executed
    
    testInstance - the test instance which is used to execute the step
    
    Returns:
    
    the result
    
    Throws:
    
    java.lang.RuntimeException - an exception leads to a step failure
    
    Since:
    
    2.0.0
  - handlePostInvoke
```
void handlePostInvoke(TestStep testStep,
                      java.lang.Object testInstance)
```
    This method is called after a step is executed successfully. It's possible to throw a RuntimeException in order to mark the step as failed.
    
    Parameters:
    
    testStep - the step which has been executed successfully
    
    testInstance - the test instance which has been used to execute the step
    
    Throws:
    
    java.lang.RuntimeException - an exception leads to a step failure
    
    Since:
    
    2.0.0