[FIX] cetmix_tower_server: Tests #186
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- Fix tests falling due to missing variable. Task: 4273
WalkthroughThe pull request modifies the testing infrastructure for SSH connection checks in the cetmix_tower_server project. Changes are primarily focused on the Changes
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Actionable comments posted: 1
🧹 Nitpick comments (3)
cetmix_tower_server/tests/common.py (1)
221-223: Improved SSH client mocking implementation.The changes enhance the test infrastructure by:
- Adding timeout parameter for testing timeout scenarios
- Using MagicMock for more flexible behavior simulation
Consider documenting the expected behavior and methods that can be mocked using the returned MagicMock object, as it will help other developers understand how to use this method effectively in their tests.
cetmix_tower_server/tests/test_cetmix_tower.py (2)
108-109: Improve test function naming and documentation.The function name and implementation could be more descriptive about the scenario being tested.
- def test_ssh_connection(this, *args, **kwargs): - return {"status": -1} + def simulate_ssh_connection_timeout(this, *args, **kwargs): + """Simulates an SSH connection timeout by returning error status""" + return {"status": -1}
111-123: LGTM! Good test for connection timeout scenario.The test properly verifies the behavior when SSH connection times out:
- Mocks the SSH connection to simulate a timeout
- Uses appropriate parameters (attempts=2, wait_time=1) to control the retry behavior
- Verifies the expected error code
However, consider adding more test scenarios to ensure comprehensive coverage.
Add tests for:
- Invalid server reference
- Network errors
- Authentication failures
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📒 Files selected for processing (2)
cetmix_tower_server/tests/common.py(2 hunks)cetmix_tower_server/tests/test_cetmix_tower.py(2 hunks)
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📓 Learnings (2)
📓 Common learnings
Learnt from: nikola-vlavceski-solisa
PR: cetmix/cetmix-tower#174
File: cetmix_tower_server/models/cetmix_tower.py:0-0
Timestamp: 2025-01-08T08:46:26.793Z
Learning: In cetmix-tower, SSH connection tests focus on behavioral testing using mocks to cover control flow paths (success, timeout, invalid server) rather than integration testing with actual SSH connections. The test implementation in `test_server_check_ssh_connection` uses mock to simulate different scenarios while avoiding actual network connections.
cetmix_tower_server/tests/test_cetmix_tower.py (1)
Learnt from: nikola-vlavceski-solisa
PR: cetmix/cetmix-tower#174
File: cetmix_tower_server/models/cetmix_tower.py:0-0
Timestamp: 2025-01-08T08:46:26.793Z
Learning: In cetmix-tower, SSH connection tests focus on behavioral testing using mocks to cover control flow paths (success, timeout, invalid server) rather than integration testing with actual SSH connections. The test implementation in `test_server_check_ssh_connection` uses mock to simulate different scenarios while avoiding actual network connections.
⏰ Context from checks skipped due to timeout of 90000ms (1)
- GitHub Check: test with OCB
🔇 Additional comments (1)
cetmix_tower_server/tests/common.py (1)
3-4: LGTM! Good practice to import MagicMock.The addition of MagicMock import enhances the test infrastructure's mocking capabilities.
| # Test successful connection | ||
| result = self.env["cetmix.tower"].server_check_ssh_connection( | ||
| self.server_test_1.reference, | ||
| ) | ||
| self.assertEqual(result["exit_code"], 0, "SSH connection should be successful.") |
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💡 Codebase verification
Implement proper mocking for SSH connection test
The review comment is valid. The codebase consistently uses mock.patch.object for SSH-related tests, and the suggested implementation aligns with established patterns. The current implementation without mocking could lead to flaky tests and should be updated to use proper test doubles.
🔗 Analysis chain
Verify test coverage for successful connection scenario.
The test for successful connection doesn't mock the SSH client behavior, which might lead to flaky tests. Consider using the enhanced MagicMock capabilities to properly simulate a successful connection.
- result = self.env["cetmix.tower"].server_check_ssh_connection(
- self.server_test_1.reference,
- )
- self.assertEqual(result["exit_code"], 0, "SSH connection should be successful.")
+ def test_successful_ssh_connection(this, *args, **kwargs):
+ return {"status": 0}
+
+ with patch.object(
+ self.registry["cx.tower.server"], "test_ssh_connection", test_successful_ssh_connection
+ ):
+ result = self.env["cetmix.tower"].server_check_ssh_connection(
+ self.server_test_1.reference,
+ )
+ self.assertEqual(result["exit_code"], 0, "SSH connection should be successful.")🏁 Scripts executed
The following scripts were executed for the analysis:
Error: No shell scripts found
Script:
#!/bin/bash
# Find implementation of server_check_ssh_connection
ast-grep --pattern 'def server_check_ssh_connection'
# Look for mock usage in test files
rg "mock\.|patch\." -A 3 --glob "test_*.py"
# Find SSH-related test cases
rg "test.*ssh" --glob "test_*.py"
Length of output: 5784
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What a great day to merge this nice PR. Let's do it! |
|
Congratulations, your PR was merged at 3c3f48a. Thanks a lot for contributing to cetmix. ❤️ |
Task: 4273
Summary by CodeRabbit
Tests
Refactor