NO-JIRA: fix: importing nutanix test to in the binary

[abhay-nutanix]

Summary
This PR fixes the integration of Nutanix multi-subnet E2E tests into the machine-api-tests-ext binary and resolves a variable assignment issue in the test logic.

Changes Made

1. Fixed Missing Test Import (cmd/machine-api-tests-ext/main.go)
   Added missing import for Nutanix E2E tests: _ "github.com/openshift/machine-api-operator/test/e2e/nutanix"
   This ensures that the comprehensive Nutanix multi-subnet test suite is properly included in the extended test binary
   Without this import, the tests would not be discoverable or executable via the test extension framework
2. Corrected Variable Assignment (test/e2e/nutanix/multi-subnet.go)
   Fixed incorrect use of append() when assigning failure domains to machineNetworks
   Changed from: machineNetworks = append(machineNetworks, infra.Spec.PlatformSpec.Nutanix.FailureDomains...)
   Changed to: machineNetworks = infra.Spec.PlatformSpec.Nutanix.FailureDomains
   This prevents potential duplication of failure domains if the variable was previously initialized

Summary by CodeRabbit

• Tests
  • Added end-to-end test support for Nutanix platform deployments
  • Fixed Nutanix multi-subnet test setup to correctly initialize network failure domain configuration

[openshift-ci-robot]

@abhay-nutanix: This pull request explicitly references no jira issue.

Details

In response to this:

Summary
This PR fixes the integration of Nutanix multi-subnet E2E tests into the machine-api-tests-ext binary and resolves a variable assignment issue in the test logic.

Changes Made

1. Fixed Missing Test Import (cmd/machine-api-tests-ext/main.go)
   Added missing import for Nutanix E2E tests: _ "github.com/openshift/machine-api-operator/test/e2e/nutanix"
   This ensures that the comprehensive Nutanix multi-subnet test suite is properly included in the extended test binary
   Without this import, the tests would not be discoverable or executable via the test extension framework
2. Corrected Variable Assignment (test/e2e/nutanix/multi-subnet.go)
   Fixed incorrect use of append() when assigning failure domains to machineNetworks
   Changed from: machineNetworks = append(machineNetworks, infra.Spec.PlatformSpec.Nutanix.FailureDomains...)
   Changed to: machineNetworks = infra.Spec.PlatformSpec.Nutanix.FailureDomains
   This prevents potential duplication of failure domains if the variable was previously initialized

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[coderabbitai]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 498bb59 and 2cc7901.

📒 Files selected for processing (2)

• cmd/machine-api-tests-ext/main.go
• test/e2e/nutanix/multi-subnet.go

---

Walkthrough

The pull request adds a blank import for the Nutanix e2e test package to enable test initialization and refactors the machineNetworks variable assignment in the multi-subnet test to use direct assignment instead of append-based accumulation.

Changes

Cohort / File(s)	Summary
Nutanix E2E Test Setup cmd/machine-api-tests-ext/main.go	Added blank import for github.com/openshift/machine-api-operator/test/e2e/nutanix to enable test package initialization via init side effects.
Multi-Subnet Test Configuration test/e2e/nutanix/multi-subnet.go	Refactored machineNetworks initialization to use direct assignment from infra.Spec.PlatformSpec.Nutanix.FailureDomains instead of append-based accumulation.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 8 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Test Structure And Quality	⚠️ Warning	The test file contains 22 instances of bare Expect(err).NotTo(HaveOccurred()) assertions without meaningful failure messages, reducing test debuggability.	Add diagnostic messages to all error assertions following the pattern: Expect(err).NotTo(HaveOccurred(), "context about what operation failed") and consider adding explicit AfterEach cleanup blocks.
Microshift Test Compatibility	❓ Inconclusive	Cannot verify MicroShift compatibility as Nutanix e2e test files are not accessible in the current repository context.	Access the Nutanix test implementation files to verify they contain proper MicroShift protection tags or are properly skipped for MicroShift environments.

✅ Passed checks (8 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title refers to a real and important part of the changeset (importing nutanix test to the binary), which is the primary objective of the PR. However, it contains a grammatical issue ('to in' should be 'to' or 'into') and is slightly awkward phrasing that could be clearer.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Stable And Deterministic Test Names	✅ Passed	All 16 test titles in the Nutanix multi-subnet test file are stable and deterministic with no dynamic content, using only static descriptive strings.
Single Node Openshift (Sno) Test Compatibility	✅ Passed	PR does not add new Ginkgo e2e tests; only enables existing tests and fixes a bug in existing test code.
Topology-Aware Scheduling Compatibility	✅ Passed	Pull request contains only test-code changes that do not introduce scheduling constraints or topology-dependent deployment manifests.
Ote Binary Stdout Contract	✅ Passed	PR blank import triggers Ginkgo test registration at init, but test bodies execute later. klog call and variable assignment are within It blocks, explicitly excluded from OTE stdout check per instructions.
Ipv6 And Disconnected Network Test Compatibility	✅ Passed	PR adds a blank import to register Nutanix tests and fixes a variable assignment in multi-subnet.go. No new Ginkgo e2e tests are introduced, and existing tests contain no IPv4 hardcoding or external connectivity requirements.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 golangci-lint (2.11.4)

Error: can't load config: unsupported version of the configuration: "" See https://golangci-lint.run/docs/product/migration-guide for migration instructions
The command is terminated due to an error: can't load config: unsupported version of the configuration: "" See https://golangci-lint.run/docs/product/migration-guide for migration instructions

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[jcpowermac]

/lgtm

[abhay-nutanix]

/test e2e-aws-operator

[openshift-ci]

@abhay-nutanix: all tests passed!

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[abhay-nutanix]

hi @nrb @theobarberbany please review this pull request. Thanks