This commit adds a test slice for Spring Data R2DBC. When
`DataR2dbcTest` is added on a test, only Spring Data R2DBC repositories
and the infrastructure that they need is auto-configured.
Contrary to the JDBC counterpart, the `ConnectionFactory` is not swapped
by an embedded database.
See gh-19988
Co-authored-by: Mark Paluch <mpaluch@pivotal.io>
Change the default `BootstrapMode` for auto-configured `JpaRepositories`
to `BootstrapMode.DEFERRED` to allow the initialization of
`EntityManagerFactory` to be parallelized for increased startup efficiency.
Prior to this change, the default BootstrapMode for all auto-configured
Spring Data repositories was `BootstrapMode.DEFAULT`.
Closes gh-16230
In 2.2.0, @ConfigurationPropertiesScan was enabled by default.
Unfortunately, this had the unexpected side-effect of breaking
conditional enablement of a @ConfigurationProperties class via
@EnableConfigurationProperties if the @ConfigurationProperties class
was in a package covered by scanning.
This commit remove @ConfigurationPropertiesScan from
@SpringBootApplication so that it is no longer enabled by default.
2.1.x users who rely upon such conditional enablement of
@ConfigurationProperties classes can now upgrade to 2.2.x without
having to make any changes. Users who do not have such a need and are
in a position to use configuration properties scanning can now opt-in
by adding @ConfigurationPropertiesScan to their main application class
alongside @SpringBootApplication.
Closes gh-18674
Previously, all of the type exclude filters in
spring-boot-test-autoconfigure were package-private. This prevent a
user who was creating their own test slice from composing their own
TypeExcludeFilter with one of Boot's.
This commit updates all of the TypeExcludeFilters in the
test-autoconfigure module to make them public. The intention is only
to allow them to be composed with other type exclude filters when
referenced in a @TypeExcludeFilters annotation. Therefore, each
filter class is declared final and their constructors remain
package-private.
Closes gh-18746
Update `@ConfigurationProperties` constructor binding support to only
apply when a `@ConstructorBinding` annotation is present on either the
type or the specific constructor to use.
Prior to this commit we didn't have a good way to tell when constructor
binding should be used vs regular autowiring.
For convenience, an `@ImmutableConfigurationProperties` meta-annotation
has also been added which is composed of `@ConfigurationProperties` and
`@ConstructorBinding`.
Closes gh-18469
Previously, the deferred line writing that is used, to print MockMvc
results to the console assumed that each DeferredLinesWriter would
only be used by a single thread at a time. This assumption does not
hold true when using JUnit 5's parallel test exection if the tests
running in parallel share an application context. This resulted in
a concurrent modification exception if one thread was adding lines
to the output while another was iterating over them.
This commit updates DeferredLinesWriter so that it uses thread local
storage for the deferred lines. This ensures that each List of lines
is only ever accessed by a single thread.
Closes gh-16179
Previously, DeferredLinesWriter would collect MockMvc output from
every test that has executed. If a test eventually failed, the
output from every test up to including the one that had failed would
be output, rather than just the output for the test that has just
failed.
This commit clears the deferred lines after each test, thereby
ensuring that when a failure occurs only the lines from the failing
test are output.
Fixes gh-17551
