test: Enhance test coverage for MistralAiBindingsPropertiesProcessor
#4165
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This PR improves test coverage for
MistralAiBindingsPropertiesProcessor
to ensure handling of edge cases and invalid inputs.Tests Added
Null Parameter Validation:
nullBindingsShouldThrowException()
- Verifies NPE when bindings parameter is nullnullEnvironmentShouldThrowException()
- Verifies NPE when environment parameter is nullnullPropertiesShouldThrowException()
- Verifies NPE when properties parameter is nullEdge Case Handling:
missingApiKeyShouldStillSetNullValue()
- Confirms behavior when api-key is absent from bindingemptyApiKeyIsStillSet()
- Verifies empty string api-key values are preservedwrongBindingTypeShouldBeIgnored()
- Ensures processor ignores non-MistralAI binding typesImprovements
These tests cover critical failure scenarios that could occur in production environments:
The tests verify actual implementation behavior rather than imposing new validation requirements, ensuring compatibility with existing functionality while documenting expected edge case behavior.