This commit overhauls the TestExecutionListener for Micrometer's
ObservationRegistry that was introduced in the previous commit.
Specifically, this commit:
- Renames the listener to MicrometerObservationRegistryTestExecutionListener
since the use of a ThreadLocal is an implementation detail that may
change over time.
- Makes the listener package-private instead of public in order to
allow the team greater flexibility in evolving this feature.
- Eagerly loads the ObservationThreadLocalAccessor class and verifies
that it has a getObservationRegistry() method to ensure that the
listener is properly skipped when SpringFactoriesLoader attempts to
load it, if Micrometer 1.10.8+ is not on the classpath.
- Switches the listener's automatic registration order to 2500 in order
to register it after the DependencyInjectionTestExecutionListener.
- Only tracks the previous ObservationRegistry in beforeTestMethod() if
the test's ApplicationContext contains an ObservationRegistry bean.
- Properly removes the TestContext attribute for the previous
ObservationRegistry in afterTestMethod().
- Introduces DEBUG logging for diagnostics.
- Adds an entry in the Javadoc for TestExecutionListener as well as in
the Testing chapter in the reference manual.
Closes gh-30658
Prior to this commit, there was no way to specify the
ObservationRegistry that is registered in the given test's
ApplicationContext as the one that should be used by Micrometer's
ObservationThreadLocalAccessor for context propagation.
This commit introduces a TestExecutionListener for Micrometer's
ObservationRegistry in the Spring TestContext Framework. Specifically,
this listener obtains the ObservationRegistry registered in the test's
ApplicationContext, stores it in ObservationThreadLocalAccessor for the
duration of each test method execution, and restores the original
ObservationRegistry in ObservationThreadLocalAccessor after each test.
Co-authored-by: Sam Brannen <sam@sambrannen.com>
See gh-30658
This allows re-use of existing MethodParameter instances from controller
methods with cached metadata, and also ensures additional capabilities
such as looking up parameter annotations on interfaces.
See gh-29825
The dependency on spring-web from spring-beans makes it impossible to
import the projects in Eclipse IDE due to cycles between projects.
This commit therefore moves the web-related test for
BeanUtilsRuntimeHints to spring-web.
See gh-30491
Lazy and read-only database transactions remain exposed to potential isolation level mismatches in case of concurrent transactions with custom isolation levels.
Closes gh-29997
1. Remove list markers (those can be provided in message).
2. Use ", and " between errors for readability.
3. Remove single quotes around errors.
4. If MessageSource is provided, use resolved message as is since in
that case applications have full control over each message.
Closes gh-30198
This commit changes the order of RouterFunctionMapping defined
in WebMvcConfigurationSupport from 3 to -1 in order to achieve
better consistency between WebMVC and WebFlux. It also reduces
the surprise factor. That way, functional routes are always
before annotation-based ones.
Closes gh-30278