Package org.apache.camel.test.spring.junit5

Class CamelSpringTestContextLoader

java.lang.Object

org.springframework.test.context.support.AbstractContextLoader

org.apache.camel.test.spring.junit5.CamelSpringTestContextLoader

All Implemented Interfaces:

org.springframework.test.context.ContextLoader, org.springframework.test.context.SmartContextLoader

public class CamelSpringTestContextLoader
extends org.springframework.test.context.support.AbstractContextLoader

Replacement for the default GenericXmlContextLoader that provides hooks for processing some class level Camel related test annotations.

Constructor Summary

Constructors

Constructor	Description
CamelSpringTestContextLoader()

Method Summary

Modifier and Type	Method	Description
protected org.springframework.context.support.GenericApplicationContext	createContext(Class<?> testClass, org.springframework.test.context.MergedContextConfiguration mergedConfig)	Creates and starts the Spring context while optionally starting any loaded Camel contexts.
String	getResourceSuffix()	Returns "-context.xml".
protected Class<?>	getTestClass()	Returns the class under test to enable inspection of annotations while the Spring context is being created.
protected Method	getTestMethod()	Returns the test method under test.
protected void	loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context, Class<?> clazz, String... locations)
protected void	loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context, org.springframework.test.context.MergedContextConfiguration mergedConfig)
org.springframework.context.ApplicationContext	loadContext(String... locations)	Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions.
protected org.springframework.context.ApplicationContext	loadContext(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass)	Performs the bulk of the Spring application context loading/customization.
org.springframework.context.ApplicationContext	loadContext(org.springframework.test.context.MergedContextConfiguration mergedConfig)	Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions.

Methods inherited from class org.springframework.test.context.support.AbstractContextLoader

customizeContext, generateDefaultLocations, getResourceSuffixes, isGenerateDefaultLocations, modifyLocations, prepareContext, processContextConfiguration, processLocations

Methods inherited from class java.lang.Object

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

Constructor Details

CamelSpringTestContextLoader

public CamelSpringTestContextLoader()

Method Details

loadContext

public org.springframework.context.ApplicationContext loadContext(org.springframework.test.context.MergedContextConfiguration mergedConfig)
                                                           throws Exception

Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions. We do not provide the pre-post hooks for customization seen in AbstractGenericContextLoader because they probably are unnecessary for 90+% of users.

For some functionality, we cannot use TestExecutionListener because we need to both produce the desired outcome during application context loading, and also cleanup after ourselves even if the test class never executes. Thus the listeners, which only run if the application context is successfully initialized are insufficient to provide the behavior described above.

Throws:

Exception

loadContext

public org.springframework.context.ApplicationContext loadContext(String... locations)
                                                           throws Exception

Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions. We do not provide the pre-post hooks for customization seen in AbstractGenericContextLoader because they probably are unnecessary for 90+% of users.

For some functionality, we cannot use TestExecutionListener because we need to both produce the desired outcome during application context loading, and also cleanup after ourselves even if the test class never executes. Thus the listeners, which only run if the application context is successfully initialized are insufficient to provide the behavior described above.

Throws:

Exception

getResourceSuffix

public String getResourceSuffix()

Returns "-context.xml".

Specified by:

getResourceSuffix in class org.springframework.test.context.support.AbstractContextLoader

loadContext

protected org.springframework.context.ApplicationContext loadContext(org.springframework.context.support.GenericApplicationContext context,
 Class<?> testClass)
                                                              throws Exception

Performs the bulk of the Spring application context loading/customization.

Parameters:

context - the partially configured context. The context should have the bean definitions loaded, but nothing else.

testClass - the test class being executed

Returns:

the initialized (refreshed) Spring application context

Throws:

Exception - if there is an error during initialization/customization

loadBeanDefinitions

protected void loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context,
 org.springframework.test.context.MergedContextConfiguration mergedConfig)

loadBeanDefinitions

protected void loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context,
 Class<?> clazz,
 String... locations)

createContext

protected org.springframework.context.support.GenericApplicationContext createContext(Class<?> testClass,
 org.springframework.test.context.MergedContextConfiguration mergedConfig)

Creates and starts the Spring context while optionally starting any loaded Camel contexts.

Parameters:

testClass - the test class that is being executed

Returns:

the loaded Spring context

getTestClass

protected Class<?> getTestClass()

Returns the class under test to enable inspection of annotations while the Spring context is being created.

Returns:

the test class that is being executed

See Also:

• CamelSpringTestHelper

getTestMethod

protected Method getTestMethod()

Returns the test method under test.

Returns:

the method that is being executed

See Also:

• CamelSpringTestHelper