testutil

func BranchExists ¶

func BranchExists(t *testing.T, repoDir, branchName string) bool

BranchExists checks if a branch exists in the repository.

func CreateBranch ¶ added in v0.5.6

func CreateBranch(t *testing.T, dir string, name string)

CreateBranch creates a local branch at the current HEAD.

func GetHeadHash ¶

func GetHeadHash(t *testing.T, repoDir string) string

GetHeadHash returns the current HEAD commit hash.

func GitAdd ¶

func GitAdd(t *testing.T, repoDir string, paths ...string)

GitAdd stages files for commit.

func GitCheckoutNewBranch ¶

func GitCheckoutNewBranch(t *testing.T, repoDir, branchName string)

GitCheckoutNewBranch creates and checks out a new branch. Uses git CLI to work around go-git v5 bug with checkout deleting untracked files.

func GitCommit ¶

func GitCommit(t *testing.T, repoDir, message string)

GitCommit creates a commit with all staged files.

func GitIsolatedEnv ¶ added in v0.5.0

func GitIsolatedEnv() []string

GitIsolatedEnv returns os.Environ() with git isolation variables set. This prevents user/system git config (global gitignore, aliases, etc.) from affecting test behavior. Use this for any exec.Command that runs git or the CLI binary in integration tests.

See https://git-scm.com/docs/git#Documentation/git.txt-GITCONFIGGLOBAL

Every inherited GIT_CONFIG_* entry is filtered out — including GIT_CONFIG_PARAMETERS and the indexed KEY_/VALUE_ pairs that can inject `git -c` overrides — so our explicit isolation overrides take effect regardless of parent env.

func GitReset ¶ added in v0.5.6

func GitReset(t *testing.T, dir string, ref string)

GitReset runs git reset --hard to the given ref.

func InitRepo ¶

func InitRepo(t *testing.T, repoDir string)

InitRepo initializes a git repository in the given directory with test user config.

func IsolateGitConfigEnv ¶ added in v0.7.0

func IsolateGitConfigEnv(t *testing.T)

IsolateGitConfigEnv applies the same git config isolation to the current process. Use this in tests that exercise production code paths which invoke git with os.Environ(). All inherited GIT_CONFIG_* variables are cleared before the isolation overrides are set, so values such as GIT_CONFIG_PARAMETERS or indexed KEY_/VALUE_ overrides cannot leak into child git invocations.

func WriteFile ¶

func WriteFile(t *testing.T, repoDir, path, content string)

WriteFile creates a file with the given content in the repo directory. It creates parent directories as needed.