| 1 | package cli |
| 2 | |
| 3 | import ( |
| 4 | "testing" |
| 5 | |
| 6 | tea "charm.land/bubbletea/v2" |
| 7 | "github.com/charmbracelet/x/ansi" |
| 8 | ) |
| 9 | |
| 10 | // TestForceSyncOutputOnlyOverSSH pins the #8405 workaround: synchronized |
| 11 | // output is forced on for SSH sessions (where bubbletea skips its capability |
| 12 | // query) and stays off locally unless the terminal itself reports support. |
| 13 | func TestForceSyncOutputOnlyOverSSH(t *testing.T) { |
| 14 | for _, k := range []string{"SSH_CONNECTION", "SSH_CLIENT", "SSH_TTY", "REASONIX_DISABLE_SYNC_OUTPUT"} { |
| 15 | t.Setenv(k, "") |
| 16 | } |
| 17 | if cmd := forceSyncOutputCmd(); cmd != nil { |
| 18 | t.Fatal("local sessions must not force synchronized output") |
| 19 | } |
| 20 | t.Setenv("SSH_TTY", "/dev/pts/3") |
| 21 | cmd := forceSyncOutputCmd() |
| 22 | if cmd == nil { |
| 23 | t.Fatal("SSH sessions must force synchronized output") |
| 24 | } |
| 25 | msg := cmd() |
| 26 | report, ok := msg.(tea.ModeReportMsg) |
| 27 | if !ok || report.Mode != ansi.ModeSynchronizedOutput || report.Value != ansi.ModeReset { |
| 28 | t.Fatalf("forceSyncOutputCmd() = %#v, want a 2026 mode report with reset value", msg) |
| 29 | } |
| 30 | t.Setenv("REASONIX_DISABLE_SYNC_OUTPUT", "1") |
| 31 | if cmd := forceSyncOutputCmd(); cmd != nil { |
| 32 | t.Fatal("REASONIX_DISABLE_SYNC_OUTPUT=1 must opt out") |
| 33 | } |
| 34 | } |
| 35 |