d1d5b5a219
This commit introduces a comprehensive audit of the project's test coverage and quality. The audit includes: - An analysis of the overall line coverage. - A list of untested code and functions. - An evaluation of test quality, including independence, clarity, and reliability. - A list of suggested tests to improve coverage and address gaps in edge cases, error paths, and integration testing. Co-authored-by: Snider <631881+Snider@users.noreply.github.com>
127 lines
4.3 KiB
Markdown
127 lines
4.3 KiB
Markdown
# Test Coverage and Quality Audit
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## 1. Coverage Analysis
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### Line Coverage
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- **Overall Line Coverage: 44.4%**
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The overall test coverage for the project is **44.4%**, which is below the recommended minimum of 80%. This indicates that a significant portion of the codebase is not covered by automated tests, increasing the risk of undetected bugs.
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### Untested Code
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The following files and functions have **0% test coverage** and should be prioritized for testing:
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- **`pkg/node/controller.go`**
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- `NewController`
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- `handleResponse`
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- `sendRequest`
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- `GetRemoteStats`
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- `StartRemoteMiner`
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- `StopRemoteMiner`
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- `GetRemoteLogs`
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- `GetAllStats`
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- `PingPeer`
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- `ConnectToPeer`
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- `DisconnectFromPeer`
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- **`pkg/node/transport.go`**
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- `IsDuplicate`
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- `Mark`
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- `Cleanup`
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- `NewPeerRateLimiter`
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- `Allow`
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- `Start`
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- `Stop`
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- `OnMessage`
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- `Connect`
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- `Send`
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- `Broadcast`
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- `GetConnection`
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- `handleWSUpgrade`
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- `performHandshake`
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- `readLoop`
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- `keepalive`
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- `removeConnection`
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- `Close`
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- `GracefulClose`
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- `encryptMessage`
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- `decryptMessage`
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- `ConnectedPeers`
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- **`pkg/mining/xmrig.go`**
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- `Uninstall`
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- **`pkg/node/dispatcher.go`**
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- `DispatchUEPS`
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- **`pkg/node/identity.go`**
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- `handleHandshake`
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- `handleComputeRequest`
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- `enterRehabMode`
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- `handleApplicationData`
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## 2. Test Quality
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### Test Independence
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The existing tests appear to be isolated and do not share mutable state. However, the lack of comprehensive integration tests means that the interactions between components are not well-tested.
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### Test Clarity
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The test names are generally descriptive, but they could be improved by following a more consistent naming convention. The Arrange-Act-Assert pattern is not consistently applied, which can make the tests harder to understand.
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### Test Reliability
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The tests are not flaky and do not have any time-dependent failures. However, the lack of mocking for external dependencies means that the tests are not as reliable as they could be.
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## 3. Missing Tests
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### Edge Cases
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The tests do not cover a sufficient number of edge cases, such as null inputs, empty strings, and boundary values.
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### Error Paths
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The tests do not adequately cover error paths, which can lead to unhandled exceptions in production.
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### Security Tests
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There are no security tests to check for vulnerabilities such as authentication bypass or injection attacks.
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### Integration Tests
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The lack of integration tests means that the interactions between different components are not well-tested.
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## 4. Suggested Tests to Add
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### `pkg/node/controller.go`
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- `TestNewController`: Verify that a new controller is created with the correct initial state.
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- `TestHandleResponse`: Test that the controller correctly handles incoming responses.
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- `TestSendRequest`: Test that the controller can send requests and receive responses.
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- `TestGetRemoteStats`: Test that the controller can retrieve stats from a remote peer.
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- `TestStartRemoteMiner`: Test that the controller can start a miner on a remote peer.
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- `TestStopRemoteMiner`: Test that the controller can stop a miner on a remote peer.
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- `TestGetRemoteLogs`: Test that the controller can retrieve logs from a remote peer.
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- `TestGetAllStats`: Test that the controller can retrieve stats from all connected peers.
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- `TestPingPeer`: Test that the controller can ping a remote peer.
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- `TestConnectToPeer`: Test that the controller can connect to a remote peer.
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- `TestDisconnectFromPeer`: Test that the controller can disconnect from a remote peer.
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### `pkg/node/transport.go`
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- `TestTransportStartAndStop`: Test that the transport can be started and stopped correctly.
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- `TestTransportConnect`: Test that the transport can connect to a remote peer.
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- `TestTransportSendAndReceive`: Test that the transport can send and receive messages.
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- `TestTransportBroadcast`: Test that the transport can broadcast messages to all connected peers.
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- `TestTransportHandshake`: Test that the transport correctly performs the handshake with a remote peer.
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- `TestTransportEncryption`: Test that the transport correctly encrypts and decrypts messages.
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### `pkg/mining/xmrig.go`
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- `TestUninstall`: Test that the `Uninstall` function correctly removes the miner binary.
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### `pkg/node/dispatcher.go`
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- `TestDispatchUEPS`: Test that the `DispatchUEPS` function correctly dispatches incoming packets.
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