Function initTempFlowRoot

internal/app/init_test.go:15–29

initTempFlowRoot points FLOW_ROOT at a tempdir AND redirects $HOME so skill install lands inside the tempdir as well. Isolates every init test from the real ~/.flow/ and ~/.claude/skills/. Named with an `init` prefix to avoid colliding with withTempFlowRoot defined in cmd_show_test.go (which has a d

(t *testing.T)

// to avoid colliding with withTempFlowRoot defined in cmd_show_test.go
// (which has a different signature because it returns (root, db)).
func initTempFlowRoot(t *testing.T) string {
	t.Helper()
	root := t.TempDir()
	home := t.TempDir()

	oldRoot := os.Getenv("FLOW_ROOT")
	oldHome := os.Getenv("HOME")
	os.Setenv("FLOW_ROOT", root)
	os.Setenv("HOME", home)
	t.Cleanup(func() {
		os.Setenv("FLOW_ROOT", oldRoot)
		os.Setenv("HOME", oldHome)
	})
	return root
}

func TestCmdInitCreatesTree(t *testing.T) {
	root := initTempFlowRoot(t)