Prior to this commit, if multiple test methods were executed in a
subclass of AbstractTestNGSpringContextTests annotated with
@WebAppConfiguration, then injected Servlet API mocks would only
reference the mocks created for the first test method. Subsequent test
methods could therefore never reference the current mocks, and there
was a discrepancy between the state of the injected mocks and the mock
set in the RequestContextHolder.
This commit addresses this issue by ensuring that dependencies
(including updated mocks) are injected into the test instance before
the next test method if the ServletTestExecutionListener resets the
request attributes in RequestContextHolder.
Issue: SPR-11626
(cherry picked from commit c38600762d)
The ServletTestExecutionListener is now prepended to the set of default
listeners in AbstractJUnit4SpringContextTests and
AbstractTestNGSpringContextTests.
Issue: SPR-11340
Backport-Commit: 3370f8b1b1
This commit fixes a bug introduced in the last commit.
ServletTestExecutionListener (STEL) now tracks whether it has already
populated the RequestContextHolder.
Issue: SPR-11144
Backport-Commit: 800018a817
The previous commit for issue SPR-11144 revealed a bug in
ServletTestExecutionListener (STEL). Specifically, STEL acted on the
fact that the ApplicationContext for a given TestContext was an
instance of WebApplicationContext. This behavior could potentially
break test code from previous releases of the Spring Framework that
relied on a custom setup of the RequestAttributes in the
RequestContextHolder with a custom WebApplicationContext ContextLoader.
This commit addresses this issue by ensuring that STEL only comes into
play if the test class is annotated with @WebAppConfiguration (for
prepareTestInstance() and beforeTestMethod()) or if the TestContext
attribute named RESET_REQUEST_CONTEXT_HOLDER_ATTRIBUTE is set to
Boolean.TRUE (for afterTestMethod()).
Issue: SPR-11144
Backport-Commit: 099b10d23b
Prior to this commit, the ServletTestExecutionListener did not
overwrite RequestAttributes in the RequestContextHolder if the
ApplicationContext associated with the given TestContext was not a
WebApplicationContext; however, the ServletTestExecutionListener would
clear the RequestAttributes after every test method execution,
regardless of whether the context was a WebApplicationContext or not.
This behavior breaks backwards compatibility with integration tests
that managed the RequestAttributes in RequestContextHolder themselves.
This commit addresses this issue by introducing a TestContext attribute
named RESET_REQUEST_CONTEXT_HOLDER_ATTRIBUTE in
ServletTestExecutionListener. This attribute is used internally within
ServletTestExecutionListener to ensure that the RequestContextHolder is
only cleared (i.e., reset) if the ServletTestExecutionListener actually
populated the RequestContextHolder.
Issue: SPR-11144
Backport-Commit: a3b022aa48
Prior to this commit, the uniqueness check for @ContextConfiguration
attributes within a @ContextHierarchy was performed at a single test
class level instead of against the merged configuration for all test
class levels in the test class hierarchy.
This commit addresses this issue by moving the uniqueness check
algorithm from resolveContextHierarchyAttributes() to
buildContextHierarchyMap() within ContextLoaderUtils.
Issue: SPR-11011
Backport-Commit: 7658d856ca
Prior to this commit the Spring TestContext Framework supported creating
only flat, non-hierarchical contexts. There was no easy way to create
contexts with parent-child relationships.
This commit addresses this issue by introducing a new @ContextHierarchy
annotation that can be used in conjunction with @ContextConfiguration
for declaring hierarchies of application contexts, either within a
single test class or within a test class hierarchy. In addition,
@DirtiesContext now supports a new 'hierarchyMode' attribute for
controlling context cache clearing for context hierarchies.
- Introduced a new @ContextHierarchy annotation.
- Introduced 'name' attribute in @ContextConfiguration.
- Introduced 'name' property in ContextConfigurationAttributes.
- TestContext is now aware of @ContextHierarchy in addition to
@ContextConfiguration.
- Introduced findAnnotationDeclaringClassForTypes() in AnnotationUtils.
- Introduced resolveContextHierarchyAttributes() in ContextLoaderUtils.
- Introduced buildContextHierarchyMap() in ContextLoaderUtils.
- @ContextConfiguration and @ContextHierarchy may not be used as
top-level, class-level annotations simultaneously.
- Introduced reference to the parent configuration in
MergedContextConfiguration and WebMergedContextConfiguration.
- Introduced overloaded buildMergedContextConfiguration() methods in
ContextLoaderUtils in order to handle context hierarchies separately
from conventional, non-hierarchical contexts.
- Introduced hashCode() and equals() in ContextConfigurationAttributes.
- ContextLoaderUtils ensures uniqueness of @ContextConfiguration
elements within a single @ContextHierarchy declaration.
- Introduced CacheAwareContextLoaderDelegate that can be used for
loading contexts with transparent support for interacting with the
context cache -- for example, for retrieving the parent application
context in a context hierarchy.
- TestContext now delegates to CacheAwareContextLoaderDelegate for
loading contexts.
- Introduced getParentApplicationContext() in MergedContextConfiguration
- The loadContext(MergedContextConfiguration) methods in
AbstractGenericContextLoader and AbstractGenericWebContextLoader now
set the parent context as appropriate.
- Introduced 'hierarchyMode' attribute in @DirtiesContext with a
corresponding HierarchyMode enum that defines EXHAUSTIVE and
CURRENT_LEVEL cache removal modes.
- ContextCache now internally tracks the relationships between contexts
that make up a context hierarchy. Furthermore, when a context is
removed, if it is part of a context hierarchy all corresponding
contexts will be removed from the cache according to the supplied
HierarchyMode.
- AbstractGenericWebContextLoader will set a loaded context as the
ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE in the MockServletContext when
context hierarchies are used if the context has no parent or if the
context has a parent that is not a WAC.
- Where appropriate, updated Javadoc to refer to the
ServletTestExecutionListener, which was introduced in 3.2.0.
- Updated Javadoc to avoid and/or suppress warnings in spring-test.
- Suppressed remaining warnings in code in spring-test.
Issue: SPR-5613, SPR-9863
This commit fixes the copyright year for changes made in commit
5b147bfba8. In addition, method names
have been changed to reflect the semantic changes made in that same
commit.
- Now excluding *TestSuite classes from the JUnit test task.
- Renamed SpringJUnit4SuiteTests to SpringJUnit4TestSuite so that it is
no longer executed in the build.
- Reduced sleep time in various timing related tests.
Prior to this commit, the Gradle build configuration only executed
TestNG-based tests and effectively disabled all JUnit-based tests in the
spring-test module. Furthermore, TestNG-based tests were not properly
reported in Bamboo CI builds.
This commit ensures that both JUnit and TestNG tests are executed in the
Gradle build by defining a new testNG task within the spring-test
configuration. The test task now depends on the new testNG task.
Furthermore, the testNG task makes use of Gradle 1.3's support for
generating test reports for TestNG tests alongside reports for JUnit
tests. The net effect is that all tests are executed and reportedly
properly in Bamboo builds on the CI server.
- Enabled both JUnit and TestNG tests for the spring-test module.
- Corrected bugs in FailingBeforeAndAfterMethodsTests introduced in
commit 3d1b3868fe.
- Deleted the now obsolete SPR-9398.txt file.
Issue: SPR-9398
Prior to this commit many test utility classes and sample beans were
duplicated across projects. This was previously necessary due to the
fact that dependent test sources were not shared during a gradle
build. Since the introduction of the 'test-source-set-dependencies'
gradle plugin this is no longer the case.
This commit attempts to remove as much duplicate code as possible,
co-locating test utilities and beans in the most suitable project.
For example, test beans are now located in the 'spring-beans'
project.
Some of the duplicated code had started to drift apart when
modifications made in one project where not ported to others. All
changes have now been consolidated and when necessary existing tests
have been refactored to account for the differences.
Conflicts:
spring-beans/src/test/java/org/springframework/beans/factory/ConcurrentBeanFactoryTests.java
spring-beans/src/test/java/org/springframework/beans/factory/support/BeanFactoryGenericsTests.java
spring-beans/src/test/java/org/springframework/beans/support/PagedListHolderTests.java
Both JUnit- and TestNG-based tests are once again executed in the
spring-test module.
Note that two lines in FailingBeforeAndAfterMethodsTests had to be
commented out. See diff or `git grep 'See SPR-8116'` for details.
Issue: SPR-8116
When Spr9799XmlConfigTests and Spr9799AnnotationConfigTests were
created, there were issues with the classpath related to slf4j
dependencies that made it impossible for these classes to reside in the
spring-test module. Consequently, these tests were added to the
spring-test-mvc module. However, the issues with slf4j have since been
resolved in the Gradle build, and this commit therefore moves these test
classes to the spring-test module where they belong.
Issue: SPR-9799
- Deleted unused imports.
- Switched from junit.framework.Assert to org.junit.Assert, since the
former is deprecated as of JUnit 4.11.
- Suppressed warnings for continued deprecated usage of
junit.framework.Assert.
Prior to this commit, executing an SQL script with JdbcTestUtils would
fail if a statement in the script contained a line comment within the
statement.
This commit ensures that standard SQL comments (i.e., any text beginning
with two hyphens and extending to the end of the line) are properly
omitted from the statement before executing it.
In addition, multiple adjacent whitespace characters within a statement
but outside a literal are now collapsed into a single space.
Issue: SPR-9982
Documented why static nested test cases in the spring-test module are
ignored, explaining that such "TestCase classes are run manually by the
enclosing test class". Prior to the migration to Gradle (i.e., with
Spring Build), these tests would not have been picked up by the test
suite since they end with a "TestCase" suffix instead of "Test" or
"Tests".
Re-enabled HibernateMultiEntityManagerFactoryIntegrationTests.
For the remaining tests that were disabled as a result of the migration
to Gradle, comments have been added to the @Ignore declarations.
Issue: SPR-8116, SPR-9398
- Defined global slf4jVersion as '1.6.1' in the Gradle build.
- Replaced dependencies on slf4j-log4j12 with slf4j-jcl where possible;
however, spring-test-mvc still depends on jcl-over-slf4j and
slf4j-log4j12 (see SPR-10070).
- Reenabled HibernateSessionFlushingTests.
- Verified that the following tests pass in the Gradle build and within
Eclipse:
- HibernateSessionFlushingTests
- HibernateTransactionManagerTests (Hibernate 3)
- HibernateTransactionManagerTests (Hibernate 4)
- RequestResponseBodyMethodProcessorTests
Issue: SPR-9421, SPR-10066
Prior to this commit, the following two methods in ContextLoaderUtils
contained almost identical loops for traversing the test class
hierarchy:
- resolveContextLoaderClass(Class<?>, String)
- resolveContextConfigurationAttributes(Class<?>)
With this commit, resolveContextLoaderClass() no longer traverses the
class hierarchy. Instead, it now works directly with the resolved list
of ContextConfigurationAttributes, thereby removing code duplication.
Issue: SPR-9918
Prior to this commit the MockHttpServletRequest constructor chain set
the preferred local to Locale.ENGLISH. Furthermore, it was possible to
add additional preferred locales "in front" of ENGLISH; however, it was
not possible to delete ENGLISH from the list of preferred locales.
This commit documents the fact that ENGLISH is the default preferred
locale and makes it possible to set the list of preferred locales via a
new setPreferredLocales(List<Locale> locales) method.
Issue: SPR-9724
Prior to this commit, utility methods in JdbcTestUtils interpreted SQL
comments as separate statements, resulting in an exception when such a
script is executed.
This commit addresses this issue by introducing a
readScript(lineNumberReader, String) method that accepts a comment
prefix. Comment lines are therefore no longer returned in the parsed
script. Furthermore, the existing readScript(lineNumberReader) method
now delegates to this new readScript() method, supplying "--" as the
default comment prefix.
Issue: SPR-9593
SpringRunnerContextCacheTests suffers from JDK7-related non-determinism
in values returned from Class#getDeclaredMethods(), which in turn
affects JUnit and its execution of @Test methods.
This commit addresses this issue by introducing an
OrderedMethodsSpringJUnit4ClassRunner that sorts the test methods
alphabetically, which is actually required for
SpringRunnerContextCacheTests to work properly.
Issue: SPR-9789
This commit introduces RequestAndSessionScopedBeansWacTests which
verifies support for request and session scoped beans in the Spring
TestContext Framework (TCF).
This support was actually introduced as an intentional side effect of
the work performed for SPR-5243 through the addition of the new
WebTestExecutionListener.
Issue: SPR-4588
Prior to this commit, the Spring TestContext Framework only supported
loading an ApplicationContext in integration tests from either XML or
Java Properties files (since Spring 2.5), and Spring 3.1 introduced
support for loading an ApplicationContext in integration tests from
annotated classes (e.g., @Configuration classes). All of the
ContextLoader implementations used to provide this support load a
GenericApplicationContext. However, a GenericApplicationContext is not
suitable for testing a web application since a web application relies on
an implementation of WebApplicationContext (WAC).
This commit makes it possible to integration test Spring-powered web
applications by adding the following functionality to the Spring
TestContext Framework.
- Introduced AbstractGenericWebContextLoader and two concrete
subclasses:
- XmlWebContextLoader
- AnnotationConfigWebContextLoader
- Pulled up prepareContext(context, mergedConfig) from
AbstractGenericContextLoader into AbstractContextLoader to allow it
to be shared across web and non-web context loaders.
- Introduced AnnotationConfigContextLoaderUtils and refactored
AnnotationConfigContextLoader accordingly. These utils are also used
by AnnotationConfigWebContextLoader.
- Introduced a new @WebAppConfiguration annotation to denote that the
ApplicationContext loaded for a test should be a WAC and to configure
the base resource path for the root directory of a web application.
- Introduced WebMergedContextConfiguration which extends
MergedContextConfiguration with support for a baseResourcePath for
the root directory of a web application.
- ContextLoaderUtils.buildMergedContextConfiguration() now builds a
WebMergedContextConfiguration instead of a standard
MergedContextConfiguration if @WebAppConfiguration is present on the
test class.
- Introduced a configureWebResources() method in
AbstractGenericWebContextLoader that is responsible for creating a
MockServletContext with a proper ResourceLoader for the
resourceBasePath configured in the WebMergedContextConfiguration. The
resulting mock ServletContext is set in the WAC, and the WAC is
stored as the Root WAC in the ServletContext.
- Introduced a WebTestExecutionListener that sets up default thread
local state via RequestContextHolder before each test method by using
the MockServletContext already present in the WAC and by creating a
MockHttpServletRequest, MockHttpServletResponse, and
ServletWebRequest that is set in the RequestContextHolder. WTEL also
ensures that the MockHttpServletResponse and ServletWebRequest can be
injected into the test instance (e.g., via @Autowired) and cleans up
thread locals after each test method.
- WebTestExecutionListener is configured as a default
TestExecutionListener before DependencyInjectionTestExecutionListener
- Extracted AbstractDelegatingSmartContextLoader from
DelegatingSmartContextLoader and introduced a new
WebDelegatingSmartContextLoader.
- ContextLoaderUtils now selects the default delegating ContextLoader
class name based on the presence of @WebAppConfiguration on the test
class.
- Tests in the spring-test-mvc module no longer use a custom
ContextLoader to load a WebApplicationContext. Instead, they now
rely on new core functionality provided in this commit.
Issue: SPR-5243
Class#getDeclaredMembers returns arbitrary results under JDK7. This
results in non-deterministic execution of JUnit test methods, often
revealing unintended dependencies between methods that rely on a
specific order to succeed.
JUnit 4.11 contains support for predictable test ordering [1], but at
the time of this commit, JUnit 4.11 has not yet been released.
Therefore we are testing against a snapshot version [2], which has been
uploaded to repo.springsource.org [3] for easy access. Note that this
artifact may be removed when JUnit 4.11 goes GA.
- Care has been taken to ensure that spring-test's compile-time
dependency on JUnit remains at 4.10. This means that the spring-test
pom.xml will continue to have an optional <dependency> on JUnit
4.10, instead of the 4.11 snapshot.
- For reasons not fully understood, the upgrade to the 4.11 snapshot
of junit-dep caused NoSuchMethodErrors around certain Hamcrest
types, particularly CoreMatchers and Matchers. import statements
have been updated accordingly throughout affected test cases.
- Runtime errors also occurred around uses of JUnit @Rule and
ExpectedException. These have been reverted to use simpler
mechanisms like @Test(expected) in the meantime.
- Some test methods with order-based dependencies on one another have
been renamed in order to fall in line with JUnit 4.11's new method
ordering (as opposed to actually fixing the inter-test
dependencies). In other areas, the fix was as simple as adding a
tearDown method and cleaning up state.
- For no apparent reason, the timeout in AspectJAutoProxyCreatorTests'
testAspectsAndAdvisorNotAppliedToPrototypeIsFastEnough method begins
to be exceeded. Prior to this commit the timeout value was 3000 ms;
on the CI server under Linux/JDK6 and JDK7, the test begins taking
anywhere from 3500-5500 ms with this commit. It is presumed that
this is an incidental artifact of the upgrade to JUnit 4.11. In any
case, there are no changes to src/main in this commit, so this
should not actually represent a performance risk for Spring
Framework users. The timeout has been increased to 6000 ms to
accommodate this situation.
[1]: https://github.com/KentBeck/junit/pull/293
[2]: https://github.com/downloads/KentBeck/junit/junit-dep-4.11-SNAPSHOT-20120805-1225.jar
[3]: https://repo.springsource.org/simple/ext-release-local/junit/junit-dep/4.11.20120805.1225
Issue: SPR-9783
- Allow reset of GlobalAdvisorAdapterRegistry
Provide a reset() method allowing the GlobalAdvisorAdapterRegistry
instance to be replaced with a fresh instance. This method has
primarily been added to allow unit tests to leave the registry
in a known state.
- Protect against the fact that calls to configuration class methods
my occur in a random order.
Issue: SPR-9779
Starting with Spring 3.1 applications can specify
contextInitializerClasses via context-param and init-param in web.xml;
however, there is currently no way to have such initializers invoked in
integration testing scenarios without writing a custom
SmartContextLoader. For comprehensive integration testing it should
therefore be possible to re-use ApplicationContextInitializers in the
Spring TestContext Framework as well.
This commit makes this possible at the @ContextConfiguration level by
allowing an array of ACI types to be specified, and the out-of-the-box
SmartContextLoader implementations invoke the declared initializers at
the appropriate time.
- Added initializers and inheritInitializers attributes to
@ContextConfiguration.
- Introduced support for ApplicationContextInitializers in
ContextConfigurationAttributes, MergedContextConfiguration, and
ContextLoaderUtils.
- MergedContextConfiguration stores context initializer classes as a
Set and incorporates them into the implementations of hashCode() and
equals() for proper context caching.
- ApplicationContextInitializers are invoked in the new
prepareContext(GenericApplicationContext, MergedContextConfiguration)
method in AbstractGenericContextLoader, and ordering declared via the
Ordered interface and @Order annotation is honored.
- Updated DelegatingSmartContextLoader to support initializers.
Specifically, a test class may optionally declare neither XML
configuration files nor annotated classes and instead declare only
application context initializers. In such cases, an attempt will
still be made to detect defaults, but their absence will not result
an an exception.
- Documented support for application context initializers in Javadoc
and in the testing chapter of the reference manual.
Issue: SPR-9011
The invalidate() method in MockHttpSession is currently implemented
incorrectly. According to the Servlet specification, the method should
throw an IllegalStateException if it is invoked on an already
invalidated session. However, invoking invalidate() on the same
MockHttpSession instance multiple times does not throw an exception.
This commits addresses this issue by checking the invalid field and
throwing an IllegalStateException if it has already been set to true.
Issue: SPR-9686
ReflectionTestUtils.setField() implicitly calls toString() on the target
object when arguments for a call to Assert.notNull() are built. This can
have undesirable side effects, for example if the toString() invocation
results in a thrown exception or access to an external system (e.g., a
database).
This commit addresses this issue by inlining the Assert.notNull() code,
thereby avoiding accidental invocation of toString() on a non-null
target.
Issue: SPR-9571
Currently the Spring TestContext Framework looks up a
PlatformTransactionManager bean named "transactionManager". The exact
name of the bean can be overridden via @TransactionConfiguration or
@Transactional; however, the bean will always be looked up 'by name'.
The TransactionManagementConfigurer interface that was introduced in
Spring 3.1 provides a programmatic approach to specifying the
PlatformTransactionManager bean to be used for annotation-driven
transaction management, and that bean is not required to be named
"transactionManager". However, as of Spring 3.1.2, using the
TransactionManagementConfigurer on a @Configuration class has no effect
on how the TestContext framework looks up the transaction manager.
Consequently, if an explicit name or qualifier has not been specified,
the bean must be named "transactionManager" in order for a transactional
integration test to work.
This commit addresses this issue by refactoring the
TransactionalTestExecutionListener so that it looks up and delegates to
a single TransactionManagementConfigurer as part of the algorithm for
determining the transaction manager.
Issue: SPR-9604
TransactionalTestExecutionListener currently requires that the
PlatformTransactionManager bean be named "transactionManager" by
default. Otherwise, the bean name can only be overridden via the
transactionManager attribute of @TransactionConfiguration or the value
attribute of @Transactional.
However, if there is only a single PlatformTransactionManager in the
test's ApplicationContext, then the requirement to specify the exact
name of that bean (or to name it exactly "transactionManager") is often
superfluous.
This commit addresses this issue by refactoring the
TransactionalTestExecutionListener so that it is comparable to the
algorithm for determining the transaction manager used in
TransactionAspectSupport for "production" code. Specifically, the TTEL
now uses the following algorithm to retrieve the transaction manager.
- look up by type and qualifier from @Transactional
- else, look up by type and explicit name from
@TransactionConfiguration
- else, look up single bean by type
- else, look up by type and default name from @TransactionConfiguration
Issue: SPR-9645
Currently the getNamedDispatcher(String) method of MockServletContext
always returns null. This poses a problem in certain testing scenarios
since one would always expect at least a default Servlet to be present.
This is specifically important for web application tests that involve
the DefaultServletHttpRequestHandler which attempts to forward to the
default Servlet after retrieving it by name. Furthermore, there is no
way to register a named RequestDispatcher with the MockServletContext.
This commit addresses these issues by introducing the following in
MockServletContext.
- a new defaultServletName property for configuring the name of the
default Servlet, which defaults to "default"
- named RequestDispatchers can be registered and unregistered
- a MockRequestDispatcher is registered for the "default" Servlet
automatically in the constructor
- when the defaultServletName property is set to a new value the
the current default RequestDispatcher is unregistered and replaced
with a MockRequestDispatcher for the new defaultServletName
Issue: SPR-9587
Previously MockHttpServletRequest#sendRedirect did not set the HTTP status
or the Location header. This does not conform to the HttpServletRequest
interface.
MockHttpServletRequest will now:
- Set the HTTP status to 302 on sendRedirect
- Set the Location header on sendRedirect
- Ensure the Location header and getRedirectedUrl are kept in synch
Issue: SPR-9594
This commit introduces a test suite (Spr8849Tests) that demonstrates
the claims made in SPR-8849.
Specifically, if <jdbc:embedded-database id="xyz" /> is used to create
an embedded HSQL database in an XML configuration file and that
configuration file is imported in different sets of configuration files
that are used to load ApplicationContexts for different integration
tests, the embedded database will be initialized multiple times using
any nested <jdbc:script /> elements. If such a script is used to create
a table, for example, subsequent attempts to initialize the database
named "xyz" will fail since an embedded database named "xyz" already
exists in the JVM.
As a work-around, this test suite uses a SpEL expression to generate a
random string for each embedded database instance:
id="#{T(java.util.UUID).randomUUID().toString()}"
See the Javadoc in Spr8849Tests for further information.
Issue: SPR-8849
The reference manual previously did not mention the applicability of
JSR-250 lifecycle annotations within the TestContext framework. The
lacking documentation here has lead to misunderstandings of the support
provided for @PostConstruct and @PreDestroy in test classes.
The testing chapter of the reference manual has therefore been updated
to explicitly define the limited support for these annotations.
Also introduced Jsr250LifecycleTests for empirical verification of the
expected behavior.
Issue: SPR-4868
Sam Brannen
Juergen Hoeller
Phillip Webb
Chris Beams
Rob Winch