[ISSUE ##1330]🧪Add unit test for MessageModel #1331
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WalkthroughThe changes introduce a new test module for the Changes
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #1331 +/- ##
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+ Coverage 19.99% 20.06% +0.07%
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Files 434 434
Lines 54638 54671 +33
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+ Hits 10925 10971 +46
+ Misses 43713 43700 -13 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (2)
rocketmq-remoting/src/protocol/heartbeat/message_model.rs (2)
99-145: Comprehensive test coverage with room for enhancementThe current test suite effectively covers the core functionality. Consider adding these additional test cases to enhance coverage:
- Test the
Defaulttrait implementation- Add round-trip serialization tests
- Consider property-based testing using frameworks like
proptestHere's an example of the additional test cases:
#[test] fn test_default_is_clustering() { assert_eq!(MessageModel::default(), MessageModel::Clustering); } #[test] fn test_roundtrip_serialization() { let original = MessageModel::Broadcasting; let serialized = serde_json::to_string(&original).unwrap(); let deserialized: MessageModel = serde_json::from_str(&serialized).unwrap(); assert_eq!(original, deserialized); } // If you decide to add property-based testing: // use proptest::prelude::*; // proptest! { // #[test] // fn test_display_roundtrip(model in prop_oneof![ // Just(MessageModel::Broadcasting), // Just(MessageModel::Clustering) // ]) { // let displayed = model.to_string(); // let deserialized: MessageModel = serde_json::from_str(&format!("\"{}\"", displayed)).unwrap(); // assert_eq!(model, deserialized); // } // }
Line range hint
54-56: Fix incorrect error message in deserializerThe error message mentions "TopicFilterType" instead of "MessageModel", which appears to be a copy-paste error.
Apply this fix:
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result { - formatter.write_str("a string representing TopicFilterType") + formatter.write_str("a string representing MessageModel") }
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📒 Files selected for processing (1)
rocketmq-remoting/src/protocol/heartbeat/message_model.rs(1 hunks)
🔇 Additional comments (2)
rocketmq-remoting/src/protocol/heartbeat/message_model.rs (2)
93-98: LGTM! Well-structured test module
The test module follows Rust testing best practices with appropriate imports and module configuration.
93-145: ✅ PR objectives successfully met
The implemented test suite successfully addresses issue #1330 by providing comprehensive unit tests for the MessageModel component. The tests cover all critical functionality including serialization, deserialization, display formatting, and error handling.
Which Issue(s) This PR Fixes(Closes)
Fixes #1330
Brief Description
How Did You Test This Change?
Summary by CodeRabbit
MessageModelenum, enhancing test coverage for serialization, deserialization, and display functionalities.