Function mockGitDiffAndRoot

apps/cli/internal/cli/commit_msg_test.go:146–156

mockGitDiffAndRoot sets up gitDiffFunc and gitRootFunc for tests. diffOutput is the fake diff content. gitRoot is the fake git root directory. Returns a cleanup function to restore the originals.

(t *testing.T, diffOutput string, gitRoot string)

// diffOutput is the fake diff content. gitRoot is the fake git root directory.
// Returns a cleanup function to restore the originals.
func mockGitDiffAndRoot(t *testing.T, diffOutput string, gitRoot string) {
	t.Helper()
	oldDiff := gitDiffFunc
	oldRoot := gitRootFunc
	gitDiffFunc = func(_ string) (string, error) { return diffOutput, nil }
	gitRootFunc = func(_ string) (string, error) { return gitRoot, nil }
	t.Cleanup(func() {
		gitDiffFunc = oldDiff
		gitRootFunc = oldRoot
	})
}

func captureCommitMsgOutput(t *testing.T) (string, error) {
	t.Helper()