Fix issue #857

[juherr]

Fix #857

Summary by CodeRabbit

• New Features

  • Introduced a retry mechanism for test cases with a maximum of one retry per test to improve reliability.
  • Added a test listener class to categorize test results and handle test events efficiently.

• Tests

  • Implemented new test methods to verify the behavior of test retries and failure handling.

[juherr]

@coderabbitai review

[coderabbitai]

Walkthrough

The modifications introduce a comprehensive test infrastructure to address an issue where test failures upon retries were not correctly invoking the onTestFailure method. A new test method, alongside a retry mechanism and a listener class, has been developed to ensure that test retries are handled appropriately and that failures within these retries trigger the necessary failure handling logic.

Changes

File Path	Change Summary
src/test/java/test/retryAnalyzer/RetryAnalyzerTest.java	Added imports and a new test method for retry and failure handling.
src/test/java/test/retryAnalyzer/github857/...	Introduced classes for a retry mechanism (GitHub857Retry), a listener (GitHub857Listener), and a sample test setup (GitHub857Sample).

Assessment against linked issues

Objective	Addressed	Explanation
Ensure onTestFailure is called on retry failures (#857)	✅
Confirm onTestFailure not triggered on retry failures is a bug (#857)	❌	The assessment requires an analysis of the framework's expected behavior, which is not directly addressed by the code changes.
Verify retry logic interaction with test listener (#857)	✅

Poem

In the code where bugs once hid,
A rabbit worked, its efforts bid.
With each test retry, no failure shy,
🥕🐰 Triumph sings, beneath the code sky.

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Review Status

Actionable comments generated: 0

Configuration used: CodeRabbit UI

Commits

Files that changed from the base of the PR and between 275d1fa and 43847cb.

Files selected for processing (4)

• src/test/java/test/retryAnalyzer/RetryAnalyzerTest.java (2 hunks)
• src/test/java/test/retryAnalyzer/github857/GitHub857Listener.java (1 hunks)
• src/test/java/test/retryAnalyzer/github857/GitHub857Retry.java (1 hunks)
• src/test/java/test/retryAnalyzer/github857/GitHub857Sample.java (1 hunks)

Additional comments: 7

src/test/java/test/retryAnalyzer/github857/GitHub857Retry.java (1)

• 6-18: The retry logic in GitHub857Retry is straightforward and correctly implements the IRetryAnalyzer interface. The use of a static final variable for MAX_RETRY_COUNT_PER_TEST and a non-static variable for retryCountPerTest is appropriate. The logic to increment retryCountPerTest and return true or false based on the comparison with MAX_RETRY_COUNT_PER_TEST is correct.

src/test/java/test/retryAnalyzer/github857/GitHub857Sample.java (2)

• 14-18: The beforeTest method correctly sets a custom retry analyzer for all test methods in the context. This ensures that the retry logic is applied consistently across tests.
• 21-24: The test method intentionally fails to facilitate testing of the retry mechanism and listener interaction. This is a valid approach for testing the described functionality.

src/test/java/test/retryAnalyzer/github857/GitHub857Listener.java (2)

• 13-24: The use of synchronized lists for storing test results is appropriate for thread safety. This ensures that the listener can correctly handle concurrent test execution scenarios.
• 26-51: The overridden methods (onTestSuccess, onTestFailure, onTestSkipped, onTestFailedButWithinSuccessPercentage, onTestStart) correctly capture and log test events. The use of System.out.println for logging in a test context is acceptable, though in a production scenario, a more robust logging framework would be preferred.

src/test/java/test/retryAnalyzer/RetryAnalyzerTest.java (2)

• 15-16: The imports for GitHub857Listener and GitHub857Sample are correctly added to facilitate the new test method that verifies the retry mechanism and listener interaction.
• 40-60: The test method onTestFailureShouldBeCalledWhenTestIsRetried correctly sets up a TestNG instance with the GitHub857Sample class, adds a TestListenerAdapter, and runs the test. The assertions effectively validate the expected behavior of the retry mechanism and listener interaction, ensuring that onTestFailure is called as expected during a retry. The use of GitHub857Listener's static lists to assert the outcomes is appropriate for this test scenario.