Module net.tangly.bdd

Package net.tangly.spec.bdd.engine

Class StoryExtension

java.lang.Object

net.tangly.spec.bdd.engine.StoryExtension

All Implemented Interfaces:

org.junit.jupiter.api.extension.AfterAllCallback, org.junit.jupiter.api.extension.BeforeAllCallback, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.Extension, org.junit.jupiter.api.extension.ParameterResolver

public class StoryExtension
extends Object
implements org.junit.jupiter.api.extension.BeforeAllCallback, org.junit.jupiter.api.extension.AfterAllCallback, org.junit.jupiter.api.extension.BeforeEachCallback, org.junit.jupiter.api.extension.ParameterResolver

A custom extension that allows test authors to create and run behaviors and stories i.e., BDD specification tests.

Jupiter engine will provide an execution context instance under which an extension is to operate. A store is a holder that can be used by custom extensions to save and retrieve arbitrary data––basically a supercharged in-memory map. In order to avoid accidental key collisions between multiple extensions, the good folk at JUnit introduced the concept of a namespace. A namespace is a way to scope the data saved by extensions.

Constructor Summary

Constructors

Constructor	Description
StoryExtension()

Method Summary

Modifier and Type	Method	Description
void	afterAll(org.junit.jupiter.api.extension.ExtensionContext context)
void	beforeAll(org.junit.jupiter.api.extension.ExtensionContext context)
void	beforeEach(org.junit.jupiter.api.extension.ExtensionContext context)
Object	resolveParameter(org.junit.jupiter.api.extension.ParameterContext parameterContext, org.junit.jupiter.api.extension.ExtensionContext context)	Inject the previously created scene object into the test method.
boolean	supportsParameter(@NotNull org.junit.jupiter.api.extension.ParameterContext parameterContext, org.junit.jupiter.api.extension.ExtensionContext extensionContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StoryExtension

public StoryExtension()

Method Details

beforeAll

public void beforeAll(org.junit.jupiter.api.extension.ExtensionContext context)

Specified by:

beforeAll in interface org.junit.jupiter.api.extension.BeforeAllCallback

afterAll

public void afterAll(org.junit.jupiter.api.extension.ExtensionContext context)

Specified by:

afterAll in interface org.junit.jupiter.api.extension.AfterAllCallback

beforeEach

public void beforeEach(org.junit.jupiter.api.extension.ExtensionContext context)

Specified by:

beforeEach in interface org.junit.jupiter.api.extension.BeforeEachCallback

supportsParameter

public boolean supportsParameter(@NotNull
 @NotNull org.junit.jupiter.api.extension.ParameterContext parameterContext,
 org.junit.jupiter.api.extension.ExtensionContext extensionContext)

Specified by:

supportsParameter in interface org.junit.jupiter.api.extension.ParameterResolver

resolveParameter

public Object resolveParameter(org.junit.jupiter.api.extension.ParameterContext parameterContext,
 org.junit.jupiter.api.extension.ExtensionContext context)

Inject the previously created scene object into the test method.

Specified by:

resolveParameter in interface org.junit.jupiter.api.extension.ParameterResolver

Parameters:

parameterContext - parameter context injected by JUnit5 lifecycle

context - context injected by JUnit5 lifecycle

Returns:

story run object associated with the story under execution