This PR adds focused tests for error paths and edge cases across
pkg/gitinterface, raising coverage from 69.4% to 76.2%.
Files changed:
- references_test.go: TestAbsoluteReference with branch/tag/custom/ref lookups
- tag_test.go: TestEnsureIsTag, error paths for GetTagTarget and verifyTagSignature
- commit_test.go: TestEnsureIsCommit, error paths for commit inspection helpers
- object_test.go: Error paths for GetObjectType and GetObjectSize
- blob_test.go: Error path for ReadBlob with non-blob object
- status_test.go: Tests for Status errors and StatusCode helpers
- sync_test.go: Tests for WithFetchDepth, CreateRemote, push/fetch errors
- config_test.go: Error path for SetGitConfig
- utils_test.go: TestResetDueToError
Closes#1244
Signed-off-by: dawgdevv <nraj02415@gmail.com>
