We use some internal Mockito classes and some breaking API changes
have been made to them in Mockito 2. This commit introduces a utility
class, SpringBootMockUtil, to shield our code from these differences.
Mockito 1 is called directly and Mockito 2 is called via reflection.
To allow these changes to be tested, FilteredClassPathRunner has been
enhanced to also support overriding a dependency on the class path.
As a result it has been renamed to ModifiedClassPathRunner. The new
ClassPathOverrides annotation can be used to provide the Maven
coordinates of one or more dependencies that should be resolved and
added to the class path. Such additions are added to the start of
the class path so that they override any existing dependency that
contains the same classes.
Closes gh-6520
Every classes that's compiled by Kotlin is annotated with
kotlin.Metadata. The attributes of this annotation always differ so
if they are used in the cache key, context caching will effectively
be disabled.
This commit updates the key used by ImportsContextCustomizer to
ignore the kotlin.Metadata annotation. Additionally, to align with
with Java where annotations in java.lang.annotation are ignored,
annotations in kotlin.annotation are also ignored.
Closes gh-7101
Refine @MockBean/@SpyBean qualifier support so that qualifiers form part
of the context cache key. Prior to this commit is was possible that two
different tests could accidentally share the same context if they
defined the same @Mock but with different @Qualifiers.
See gh-6753
Previously, if an injection point used a qualifier, `MockBean` and
`SpyBean` couldn't be used to mock/spy it as there was no way to
specify that qualifier information.
This commit now detects qualifier information on the injection point
and associate it with the created `BeanDefintion`. If one wants to
mock a bean that is qualified with `@Qualifier("foo")`, the definition
of the mock should be as follows:
```
public class MyTest {
@MockBean
@Qualifier("foo")
private ExampleService service;
}
```
As a side effect, it is now possible to mock a service by type even if
there are multiple instances of that type in the application context. The
provided qualifier information is used to determine the right candidate
and the proper bean definition is replaced accordingly.
Closes gh-6753
@WebAppConfiguration expects a mock web environment. If it is used
in conjuction with @SpringBootTest configured with a RANDOM_PORT or
DEFINED_PORT web environment a null pointer exception occurs as an
assumption that's made by MockServerContainerContextCustomizer doesn't
hold true in a non-mock web environment.
This commit updates SpringBootTestContextBootstrap to detect the
illegal configuration combination and fail fast, advising the user
to remove @WebAppConfiguration or reconfigure @SpringBootTest.
Closes gh-6795
Rename AutoConfigureReportTestExecutionListener to
SpringBootDependencyInjectionTestExecutionListener and ensure that it
replaces any existing DependencyInjectionTestExecutionListener.
Prior to this commit the registration of two DependencyInjection
listeners would cause @PostConstruct methods on tests to be called
twice.
In order to allow the standard DependencyInjectionTestExecutionListener
to be removed a new DefaultTestExecutionListenersPostProcessor interface
has been introduced.
Fixes gh-6874
Update MockitoAopProxyTargetInterceptor to deal with deal with any
existing argument matchers when working with the VerificationMode.
Prior to this commit `@SpyBean` when combined with AOP could not support
argument matchers.
Fixes gh-6871
Update RootUriRequestExpectationManager to only wrap requests when
they cannot be cast to MockClientHttpRequest. This prevents later
ClassCastExceptions from being thrown with @RestClientTests that
define expected body content.
Fixes gh-6845
Post-processing of mocked beans causes a number of problems:
- The mock may be proxied for asynchronous processing which can cause
problems when configuring expectations on a mock (gh-6573)
- The mock may be proxied so that its return values can be cached or
so that its methods can be transactional. This causes problems with
verification of the expected calls to a mock (gh-6573, gh-5837)
- If the mock is created from a class that uses field injection, the
container will attempt to inject values into its fields. This causes
problems if the mock is being created to avoid the use of one of
those dependencies (gh-6663)
- Proxying a mocked bean can lead to a JDK proxy being created
(if proxyTargetClass=false) as the mock implements a Mockito
interface. This can then cause injection failures as the types don’t
match (gh-6405, gh-6665)
All of these problems can be avoided if a mocked bean is not
post-processed. Avoiding post-processing prevents proxies from being
created and autowiring from being performed. This commit avoids
post-processing by registering mocked beans as singletons as well as
via a bean definition. The latter is still used by the context for type
matching purposes.
Closes gh-6573, gh-6663, gh-6664
Update @MockBean and @SpyBean to support field generics. Prior to this
commit the following fields would fail with a "Duplicate mock
definition" exception:
@MockBean
private IdentityProvider<PasswordIdentity> passwordIdentityProvider;
@MockBean
private IdentityProvider<Oauth2Identity> oauth2IdentityProvider;
Fixes gh-6602
Phillip Webb
Andy Wilkinson
Spring Buildmaster
Stephane Nicoll
Madhura Bhave
Johnny Lim
Eddú Meléndez