[CAMEL-20785] camel-test: CamelTestSupport has become inadequatedly designed - ASF JIRA

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Details

Type: Task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.7.0
Component/s: camel-test
Labels:
None

Estimated Complexity:
Moderate

Description

Over the course of years, multiple additions and changes to the CamelTestSupport class have made it extremely fragile, tightly coupled and hard to maintain.

Among the problems of this class:

Mixing up being responsibilities
- It is both a JUnit 5 extension and also a base test class
  - Which leads to multiple ways to setup and tear down the test (either via extension methods or via setup/tearDown methods + the setup/tearDown from the tests itself)
- In addition to being also a JUnit 5 extension and a base test class ... it is ALSO a BreakPoint.
- And a utility class that provides helper methods (i.e.: providing utility methods for useful operations - send/receive requests)
- And also a test configuration class in itself (i.e.: allowing tests to configure themselves by overriding methods)
Over-complexity
- the code tries to handle different lifecycle supported by JUnit
- along with concurrency
- as well as setting up and managing the CamelContext
Mix up assertions with assumptions
Little control about the initialization order of the extension (itself ?) via JUnit's Order annotation
Three ways to manage JMX: useJMX, enableJMX, disableJMX.