[viceice]

Changes

Note

Fifth in the lib/modules/manager coverage stack, on top of #45948.

Works through the long tail of the manager coverage gaps — the ~60 files carrying one or two each, rather than a single parser-heavy family. Closes 29 of them across 15 managers.

Measured from a full-suite coverage run before and after. Across lib/modules/manager the stack takes the count from 162 uncovered branch paths to 98.

Covered by new tests

manager	branch
azure-pipelines	a step whose task is not versioned
bundler	a gem lock line carrying no version
composer	a repository map disabling something other than packagist
deps-edn	an alias whose value is not a map
docker-compose	an x- extension carrying no image
dockerfile	an # escape = directive naming something other than a backtick
flux	a GitRepository on an ssh url, pinned by tag and by commit

Marked with an ignore instead

The rest are guards that cannot be false, and reading the callee is the only way to tell:

• Non-nullable helpers. extractContainer() always returns a dep; getDep() always returns a dep (job container and service); getLockFilePath() always returns a path, falling back to Gemfile.lock; extractTFLintPlugin() is typed to return a result.
• Values their enclosing check already proved. cocoapods' dep name, spec name and git account; cpanfile's perl version and module name; Object.entries keys in deps-edn.
• Schema-guaranteed shapes. flux's Kustomization image cannot lack a name; a parsed action ref is a docker or repository ref; a parsed go directive always yields a version.
• Setups no test provides. a listed file that cannot be read, a go.mod the replace massaging leaves unchanged, a daemon-jvm file with no toolchain version.

Left counted

Seven implicit elses stay in the branch count. A coverage-ignore hint does not attach to an else if — verified on the preceding line and inline between else and if — so those carry a plain note rather than a hint that silently does nothing.

One more is left counted deliberately: docker-compose/schema.ts:47. I wrote a test for an extension without an image, and the measurement showed it did not reach the branch, so I left it counted rather than ignore a path I had not understood.

Verified with pnpm check --all on each touched directory, pnpm type-check, and a full-suite coverage run reconciling every ignore against the original gap list.

Context

Please select one of the following:

• This closes an existing Issue, Closes: #
• This doesn't close an Issue, but I accept the risk that this PR may be closed if maintainers disagree with its opening or implementation

AI assistance disclosure

Did you use AI tools to create any part of this pull request?

• No — I did not use AI for this contribution.
• Yes — minimal assistance (e.g., IDE autocomplete, small code completions, grammar fixes).
• Yes — substantive assistance (AI-generated non‑trivial portions of code, tests, or documentation).
• Yes — other (please describe):

Claude Opus 5, via Claude Code: measured the gaps, wrote the tests and ignore reasons, and wrote this description.

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🎉 This PR is included in version 44.91.0 🎉

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