adds integration test #467
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WalkthroughThe recent updates to the AWS Kinesis project significantly enhance testing capabilities by integrating detailed assertions and synchronization mechanisms within the producer's test suite. Key changes include modifying script shebangs, introducing new utilities for message handling, and improving configurations to facilitate asynchronous processing in tests. Changes
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Actionable comments generated: 0
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Files ignored due to path filters (1)
aws-kinesis-project/producer/docker/docker-compose.ymlis excluded by:!**/*.yml
Files selected for processing (4)
- aws-kinesis-project/producer/.localstack/init-aws.sh (1 hunks)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/ApplicationIntegrationTest.java (1 hunks)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/AbstractIntegrationTest.java (1 hunks)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java (1 hunks)
Files skipped from review due to trivial changes (1)
- aws-kinesis-project/producer/.localstack/init-aws.sh
Additional comments: 3
aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/ApplicationIntegrationTest.java (1)
- 17-37: The
contextLoadsmethod includes comprehensive assertions to validate message handling, headers, and payload content. A few suggestions for improvement:
Exception Handling: The method throws
InterruptedExceptionandJsonProcessingException. Ensure that these exceptions are handled appropriately or documented if they are expected to be managed by the test framework or calling code.Magic Numbers: The assertion
hasSize(10)uses a magic number. Consider defining this as a constant with a descriptive name to improve readability and maintainability.Header Validation: The validation of headers using
containsKeysanddoesNotContainKeysis a good practice. However, consider adding comments to explain the significance of these specific headers in the context of your application and tests.Payload Validation: The payload validation checks for a specific message (
"Message0") and a header entry ("event.eventType", "createEvent"). It might be beneficial to explain why these specific values are expected, possibly in comments or documentation, to help future maintainers understand the test's intent.Overall, the method is well-structured and aligns with the PR's objectives to enhance integration testing capabilities.
aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/AbstractIntegrationTest.java (1)
- 7-9: The addition of new fields (
KinesisAsyncClient,messageBarrier,messageHolder) and updated@SpringBootTestproperties significantly enhances the testing infrastructure. A few points to consider:
Field Injection: The fields are injected using
@Autowired. While this is a common practice in Spring, consider using constructor injection for better testability and to follow the dependency injection principle more closely.Properties Configuration: The updated
@SpringBootTestproperties are specific and seem to be well-tailored for the integration tests. Ensure that these properties do not conflict with other tests or the overall application configuration. It might be beneficial to document the rationale behind these specific property values for future reference.Resource Cleanup: Ensure that resources, especially those related to
KinesisAsyncClient, are properly cleaned up after tests to avoid potential resource leaks or conflicts with other tests.Overall, these changes are a positive step towards enhancing the integration testing framework.
Also applies to: 14-14, 17-17, 38-42
aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java (1)
- 3-6: The updates to the
LocalStackConfigclass, including new bean declarations (messageHolder,messageBarrier) and system property settings for AWS credentials and region, are essential for simulating AWS Kinesis using LocalStack. A few points to consider:
System Properties: Setting system properties directly within the static initializer block can lead to side effects that are hard to trace. Consider using Spring's
@Valueannotation or configuration properties to manage these settings more transparently.Bean Type Mismatch: The
messageHolderbean is declared to hold aList<Message<?>>, but theeventConsumerBatchProcessingWithHeadersmethod seems to set it with aList<Message<?>>. Ensure that the types are consistent and correct according to the intended use.Resource Management: Given that
LocalStackContaineris started within the static initializer block, ensure that there is a corresponding mechanism to properly stop and clean up this resource to avoid potential resource leaks.Documentation: Adding comments or documentation explaining the purpose of each system property and bean would be beneficial for future maintainers, especially given the complexity of simulating AWS services locally.
Overall, these changes are crucial for enhancing the integration testing framework and simulating AWS Kinesis effectively.
Also applies to: 9-9, 13-51
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aws-kinesis-project/producer/pom.xmlis excluded by:!**/*.xml
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- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java (1 hunks)
Files skipped from review as they are similar to previous changes (1)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java
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- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java (2 hunks)
Files skipped from review as they are similar to previous changes (1)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/LocalStackConfig.java
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Files ignored due to path filters (1)
aws-kinesis-project/producer/pom.xmlis excluded by:!**/*.xml
Files selected for processing (2)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/TestKinesisProducerApplication.java (2 hunks)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/AbstractIntegrationTest.java (1 hunks)
Check Runs (1)
Run Unit & Integration Tests completed (1)
Files skipped from review as they are similar to previous changes (1)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/common/AbstractIntegrationTest.java
Additional comments: 3
aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/TestKinesisProducerApplication.java (3)
- 5-8: The addition of new imports for
java.utilclasses,CountDownLatch,AtomicReference, andConsumeris appropriate for the integration testing enhancements described. These classes are essential for handling asynchronous operations and message processing in the test environment.- 12-12: The import of
org.springframework.messaging.Messageis crucial for handling messages within the integration tests. This aligns with the PR objectives of validating message handling, headers, and payload content.- 51-67: The new
@Beanmethods introduced (messageHolder,messageBarrier, andeventConsumerBatchProcessingWithHeaders) are well-designed to support the integration testing framework. They facilitate asynchronous communication and message validation, which are key aspects of the testing enhancements.
messageHolderBean: This bean is used to hold the message being tested. UsingAtomicReferenceensures thread-safety, which is important in an asynchronous testing environment.
messageBarrierBean: TheCountDownLatchis used to synchronize the test execution with the arrival of messages. This is a common pattern in integration testing where asynchronous operations are involved.
eventConsumerBatchProcessingWithHeadersBean: This consumer bean processes the messages and updates themessageHolderandmessageBarrieraccordingly. The implementation correctly sets the message in themessageHolderand counts down themessageBarrier, allowing the test to proceed once the message is processed.Overall, these changes are well thought out and directly support the objectives of enhancing the integration testing framework for the AWS Kinesis project's producer component.
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Files selected for processing (1)
- aws-kinesis-project/producer/.localstack/init-aws.sh (1 hunks)
Check Runs (2)
Build and analyze completed (1)
Run Unit & Integration Tests completed (1)
Files skipped from review as they are similar to previous changes (1)
- aws-kinesis-project/producer/.localstack/init-aws.sh
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Files selected for processing (1)
- aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/TestKinesisProducerApplication.java (2 hunks)
Additional comments not posted (3)
aws-kinesis-project/producer/src/test/java/com/learning/aws/spring/TestKinesisProducerApplication.java (3)
52-55: LGTM! Verify the usage ofmessageHolder.The code changes are approved.
However, ensure that
messageHolderis used appropriately in a concurrent environment.
57-60: LGTM! Verify the usage ofmessageBarrier.The code changes are approved.
However, ensure that
messageBarrieris used appropriately in the codebase.Verification successful
The usage of
messageBarrieris appropriate.The
messageBarrierbean is used correctly in the codebase:
- It is counted down in
TestKinesisProducerApplication.java.- It is awaited in
ApplicationIntegrationTest.java.- It is autowired in
AbstractIntegrationTest.java.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of `messageBarrier` in the codebase. # Test: Search for the usage of `messageBarrier`. Expect: Proper usage in the codebase. rg --type java -A 5 $'messageBarrier'Length of output: 3145
62-68: LGTM! Verify the usage ofeventConsumerBatchProcessingWithHeaders.The code changes are approved.
However, ensure that
eventConsumerBatchProcessingWithHeadersis used appropriately in the codebase.
Summary by CodeRabbit
Refactor
Tests