Apply checkstyle rule to ensure that private and package private
classes do not have unnecessary public methods. Test classes have
also been unified as much as possible to use default scoped
inner-classes.
Closes gh-7316
Reduce the surface area of the public API by making the
`BasicAuthentication` and `BasicAuthenticationClientHttpRequestFactory`
class package private.
This commit also attempts to simplify `TestRestTemplate` by keeping
the `RestTemplateBuilder` and reusing it, rather than needing to deal
only with a `RestTemplate` instance.
See gh-17010
Update `RestTemplateBuilder` to use a custom request factory to add
authentication headers rather than an interceptor.
Prior to this commit, the use of the `BasicAuthenticationInterceptor`
interceptor could cause `OutOfMemoryError` whenever a large file is
uploaded.
See gh-17010
Split the JUnit 5 `OutputCapture` class into separate `OutputExtension`
and `CapturedOutput` classes. The JUnit 5 callback methods are now
contained only in the `OutputExtension` class so no longer pollute the
public API that users will interact with.
The `CapturedOutput` class has also been updated to capture System.err
and System.out separately to allow distinct assertions if required.
Closes gh-17029
Polish contribution to use a factory method in `AbstractJsonMarshalTester`
rather than additional constructor arguments.
Also change the `JsonContent` tests so that the `Configuration` constructor
is package private. This keeps JsonPath classes out of our public API, at
the expense of limiting custom JsonPath configurations to just our code.
See gh-16629
Update `JacksonTester` so that the JsonPath instance is explicitly configured
with both a `JacksonJsonProvider` and a `JacksonMappingProvider`.
Prior to this commit, the handling of special characters was not symmetrical
between the serialization (handled via the JacksonTester) and the parsing (handled
via JsonPath) due to the fact that JsonPath used `SimpleJson` as its parser.
See gh-16629
Rework `AbstractApplicationContextRunner.withBean` methods to
align signatures as much as possible with those provided by
the `ApplicationContext`.
Also update the implementation to use a dedicate member
variable rather than adding initializers.
Closes gh-16011
This commit adds `withBean` methods to the `ApplicationContextRunner`
abstraction so that simple beans can be registered inline. This is a
nice alternative for cases where a inner configuration class has to be
defined for the purpose of creating a simple bean.
Closes gh-16011
This commit migrates `AnnotationConfigReactiveWebApplicationContext`
parent to the `GenericApplicationContext` abstraction. Any use of
`AnnotationConfigWebApplicationContext` is also removed as it also
inherits from the `AbstractRefreshableApplicationContext` outdated
hierarchy.
A new `AnnotationConfigServletWebApplicationContext` context is
introduced instead, extending from `GenericApplicationContext` and
providing the counter part of the reactive context for the Servlet-based
web app tests.
See gh-16096
Until Spring Framework 5.1.15, a FactoryBean with a non-default constructor
defined via component scanning would cause an error. This behavior has changed
as of https://github.com/spring-projects/spring-framework/issues/22409.
Regardless of this change we want to ensure that we avoid triggering eager
initialisation. `SimpleFactoryBean` has been written this way so that the tests
fail if early initialization is triggered regardless of the Spring Framework version.
Fixes gh-15898
