fix(tests): Minor fixes

[ashwinvaidya17]

📝 Description

• Fix CI issues

✨ Changes

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• 🚀 New feature (non-breaking change which adds functionality)
• 🐞 Bug fix (non-breaking change which fixes an issue)
• 🔄 Refactor (non-breaking change which refactors the code base)
• ⚡ Performance improvements
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• 🧪 Tests (adding/modifying tests)
• 📚 Documentation update
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• 🔒 Security update
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)

✅ Checklist

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• 📚 I have made the necessary updates to the documentation (if applicable).
• 🧪 I have written tests that support my changes and prove that my fix is effective or my feature works (if applicable).
• 🏷️ My PR title follows conventional commit format.

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[Copilot]

Pull request overview

Fixes CI issues by updating tests to use built-in pytest monkeypatching utilities and stabilizing a UI navigation step.

Changes:

• Replaced pytest-mock (mocker) usage with monkeypatch in Python unit tests.
• Updated CUDA/installation-related tests to patch module/functions via monkeypatch.
• Adjusted Playwright navigation to wait for domcontentloaded during page load.

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.

File	Description
tests/unit/data/utils/test_image.py	Migrates image mask tests from mocker.patch to monkeypatch.setattr for CI compatibility.
tests/unit/cli/test_installation.py	Reworks installation utility tests to avoid pytest-mock and patch dependencies via monkeypatch.
application/ui/tests/main.spec.ts	Makes UI test navigation more deterministic by waiting for domcontentloaded.

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[Copilot]

Pull request overview

Copilot reviewed 5 out of 6 changed files in this pull request and generated 3 comments.

Comments suppressed due to low confidence (1)

src/anomalib/cli/utils/installation.py:123

• Relying on len(requirement.specifier) being supported is potentially brittle across packaging versions (and the intent here is just to detect multiple comma-separated constraints). Consider using a version-agnostic approach such as counting via iteration (e.g., sum(1 for _ in requirement.specifier)) or checking for a comma in str(requirement.specifier) to avoid depending on __len__ support.

        if requirement.name.lower() == "torch":
            torch_requirement = str(requirement)
            if len(requirement.specifier) > 1:
                warn(
                    "requirements.txt contains. Please remove other versions of torch from requirements.",
                    stacklevel=2,
                )

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[Copilot]

This test calls get_requirements(\"anomalib\") before stubbing installation.requires, which makes the first half of the test depend on the actual installed package metadata (can be absent or differ in CI). Make the test deterministic by monkeypatching installation.requires before the first call to get_requirements, returning a controlled list of requirement strings, and assert the resulting dict contents (extras/groups and parsed requirements), not just the types.

[Copilot]

This test calls get_requirements(\"anomalib\") before stubbing installation.requires, which makes the first half of the test depend on the actual installed package metadata (can be absent or differ in CI). Make the test deterministic by monkeypatching installation.requires before the first call to get_requirements, returning a controlled list of requirement strings, and assert the resulting dict contents (extras/groups and parsed requirements), not just the types.

[Copilot]

max(AVAILABLE_TORCH_VERSIONS.keys()) compares version strings lexicographically, which can select the wrong 'latest' version (e.g., '2.10.0' sorts before '2.9.0'). Use a proper version comparison (e.g., packaging.version.Version) when selecting the maximum available Torch version.

[Copilot]

Pull request overview

Copilot reviewed 4 out of 5 changed files in this pull request and generated 2 comments.

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[Copilot]

This test is asserting get_requirements() == {} after patching get_cuda_version, but get_requirements doesn’t use get_cuda_version. Also, requires is still patched to return a non-empty list, so get_requirements() will continue returning requirements, making the final assertion incorrect/flaky. Patch anomalib.cli.utils.installation.requires to return None (or stop/reset the original patch) before asserting the empty dict.

Suggested change

	torch_req, other_reqs = parse_requirements(requirements)
	mocker.patch("anomalib.cli.utils.installation.get_cuda_version", return_value=None)
	# When no package name is provided and `requires` returns None, get_requirements should return an empty dict.
	mocker.patch("anomalib.cli.utils.installation.requires", return_value=None)

[Copilot]

The warning message is incomplete/unclear ("requirements.txt contains."), which makes it harder to action when it appears in CI logs. Consider rewording it to explicitly state what was detected (e.g., multiple torch specifiers found) and what to do next.

Suggested change

	"requirements.txt contains. Please remove other versions of torch from requirements.",
	f"Multiple version specifiers for 'torch' detected in requirements.txt "
	f"(requirement: '{requirement}'). Please specify only one torch version "
	"and remove any additional torch specifiers from your requirements.",

[Copilot]

Pull request overview

Copilot reviewed 4 out of 5 changed files in this pull request and generated no new comments.

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