Add 740 total tests (up from ~200) covering:
- Compile-time interface compliance for all providers
- GetCapabilities assertions for every provider
- Parse function edge cases: empty, malformed, single-entry, multi-entry
- apt: extract inline parse logic into testable functions (parsePolicyCandidate,
parseUpgradeSimulation, parseHoldList, parseOwner, parseSourcesLine)
- dnf/rpm: edge cases for both dnf4 and dnf5 parsers, normalize/parseArch
- pacman/aur: parseUpgrades, parseGroupPkgSet, capabilities
- apk: parseUpgradeSimulation, parseListLine, SupportsDryRun
- flatpak/snap: semverCmp, stripNonNumeric edge cases
- pkg/ports: all parse functions with thorough edge cases
Every provider now has:
- Interface compliance checks (what it implements AND what it doesn't)
- Capabilities test via snack.GetCapabilities()
- Parse function unit tests with table-driven edge cases
Change Install and Remove method signatures across all package manager
implementations (apt, apk, dnf, pacman, rpm, dpkg, snap, flatpak, ports,
pkg) to match the updated Manager interface.
- Wrapper files: update Install/Remove to return (snack.InstallResult, error)
and (snack.RemoveResult, error) respectively
- Platform files (_linux.go, _openbsd.go, _freebsd.go): implement pre-check
logic using isInstalled() to classify packages as unchanged or to-process,
run command on actionable packages only, then collect results with version()
- Stub files (_other.go): return (snack.InstallResult{}, ErrUnsupportedPlatform)
and (snack.RemoveResult{}, ErrUnsupportedPlatform)
- DNF special case: add v5 bool parameter to internal install/remove functions
and thread d.v5 from the wrapper; update Purge to discard the result
- cmd/snack/main.go: update install/remove commands to discard InstallResult/
RemoveResult and return only the error to cobra
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- apk: Search_NoResults may return error instead of empty
- apt: Info may not populate Description; ListRepos URL may be empty
- pacman: Groups may not exist in minimal containers
- dnf: FileList_NotInstalled doesn't guarantee ErrNotInstalled sentinel;
GroupInfo_NotFound may return empty instead of error;
Holder tests nested under Hold (skip all if versionlock unavailable)
- flatpak: Info/Version may not work on all app IDs after install
- apk: Info test uses busybox (pre-installed) instead of curl (not installed)
- apk: LatestVersion test uses tree (installed during test)
- dpkg: Owner test uses /usr/bin/bash (not /bin/bash symlink)
- flatpak: List test checks both Name and Application ID fields
- dnf: pin Fedora to 41 (dnf4); dnf5 has incompatible output format
Type assertions require an interface type, not a concrete struct pointer.
Changed all integration tests from 'mgr := pkg.New()' to
'var mgr snack.Manager = pkg.New()' so capability checks like
mgr.(snack.VersionQuerier) compile correctly.
flatpak: implements Manager, Cleaner, and RepoManager interfaces
- Install/Remove/Purge/Upgrade with flatpak CLI
- Repository management (add/remove/list remotes)
- Autoremove unused runtimes
snap: implements Manager and VersionQuerier interfaces
- Install with --classic/--channel support via Target.FromRepo
- Remove/Purge/Upgrade via snap CLI
- Version queries with semver comparison
- Upgrade availability via snap refresh --list
Both packages follow the existing pattern:
- Exported methods on struct delegate to unexported functions
- _linux.go for real implementation, _other.go stubs
- Compile-time interface checks
- Parser tests for all output formats
