scripts: bun run test:tui draws the lanes of test:all live, on packages/tui

README.md

@@ -47,6 +47,7 @@ package-local `TODO.md` files (for example
 bun run test:rip       # language suite (PR code check)
 bun run test           # fast compiler/runtime suite
 bun run test:all       # exhaustive: extended tier + every package
+bun run test:tui       # the same lanes, drawn live on packages/tui
 rip check [paths...]   # headless TypeScript checking over Rip source
 bun run parser         # regenerate src/parser.js
 bun run corpus
@@ -66,6 +67,22 @@ every entry, and compile errors are never cached. `RIP_CACHE_DIR=<dir>`
 relocates the cache and `RIP_NO_CACHE=1` disables it. Entries unread for
 a week are pruned; `rm -rf .rip/cache` is the full reset.
 
+### The live runner
+
+`bun run test:tui` runs the lanes `test:all` runs, with the same
+scheduler, the same verdict and the same exit code, and draws them
+live: a cell per lane, a bar for the whole run with its ETA, a bar per
+lane in flight against its last duration, each finished lane scrolled
+into the scrollback as one aligned row, and a card for the first
+failure of each failing lane (`↑`/`↓` choose, Enter opens the lane's
+output, `f` shows only the failing lanes, `q` stops the run and every
+lane's process group). At the end each failing lane's output is printed
+as `test:all` prints it, then a summary card. Each complete run leaves
+the lanes' times and counts in `.rip/test-last.json` for the next run's
+bars and ETA. Piped, under `CI`, or with `--plan` it is `test:all`
+itself. It takes `test:all`'s flags; both front ends are
+`scripts/lanes.mjs` underneath.
+
 `test:all` needs `janus` on PATH for the Sites integration lane. Install
 [Janus](https://github.com/shreeve/janus#prebuilt-releases), or put a Janus
 build on PATH. The lane exercises that binary and rejects a local Go module

package.json

@@ -22,7 +22,8 @@
     "test:browser": "bun --cwd=test/browser run test:smoke",
     "test:live": "bun --cwd=test/browser run test:live",
     "test:rip": "bun test test/rip.test.js --timeout 15000",
-    "test:spawn": "bun test --timeout 15000 test/spawn"
+    "test:spawn": "bun test --timeout 15000 test/spawn",
+    "test:tui": "bun scripts/test-live.rip"
   },
   "bin": {
     "rip": "bin/rip"

packages/tui/README.md

@@ -171,6 +171,7 @@ Each runs with `rip examples/<name>.rip` from `packages/tui`.
 | `log.rip` | A build log: finished steps into the scrollback through `Static`, a spinner and a bar on the `clock`, a warning above the frame through `print`, the terminal's own progress indicator, and a quit when the last step is done. |
 | `input.rip` | A single-line text field in 40 lines of code: the cursor placed by measured cells, so a wide glyph is two columns and a letter with its marks one; typing inserts at the cursor, the arrows, Home and End move it, Backspace and Delete take a cluster, a paste goes in whole, Enter prints the value above the field and clears it, Escape clears it. |
 | `ink/*.rip` | The four ports above, Ink's source beside each. |
+| [`scripts/test-live.rip`](../../scripts/test-live.rip) | The framework in daily use: the repository's own `bun run test:tui`, every lane of the test run drawn live — spinners and bars on one `clock`, finished lanes into the scrollback through `Static`, failure cards in rounded borders with `link` to the file, the terminal's progress indicator — and `test/live.rip` drives it headless through `mount`. |
 
 `log.rip`, `input.rip` and the ports export their component and run it
 only as the entry (`run App if import.meta.main`), which is how
@@ -873,7 +874,12 @@ four ports under `examples/ink/` through `mount` and holds each frame
 to the one Ink draws for its example, holds the line table above to
 what `test/lines.rip` counts, and types, moves, deletes and pastes
 into `examples/input.rip`, holding the frame and the cursor after
-every key. `test/text.rip` holds the
+every key. `test/live.rip` drives the repository's live test runner
+with a lane source fed by hand: the lanes in flight and their bars, the
+strip, the scrollback rows in their colors, the progress indicator, the
+failure cards and `f`, the output Enter opens, and the end — the
+failing output as the plain runner prints it, the end card, the exit
+code. `test/text.rip` holds the
 text engine — sanitizing, cluster widths, every wrap and truncate mode
 — and `test/layout.rip` the layout engine's own pins. `test/input.rip`
 holds the terminal input parser: 244 of Ink's input cases as a table

packages/tui/package.json

@@ -8,7 +8,7 @@
     ".": "./tui.rip"
   },
   "scripts": {
-    "test": "rip test.rip && rip test/text.rip && rip test/layout.rip && rip test/input.rip && rip test/events.rip && rip test/mouse.rip && rip test/ink.rip && rip test/yoga.rip && rip test/yoga-aspect.rip && rip test/yoga-hand.rip && rip test/fuzz.rip && rip test/damage.rip && rip test/terminal.rip && rip test/examples.rip",
+    "test": "rip test.rip && rip test/text.rip && rip test/layout.rip && rip test/input.rip && rip test/events.rip && rip test/mouse.rip && rip test/ink.rip && rip test/yoga.rip && rip test/yoga-aspect.rip && rip test/yoga-hand.rip && rip test/fuzz.rip && rip test/damage.rip && rip test/terminal.rip && rip test/examples.rip && rip test/live.rip",
     "demo": "rip demo.rip"
   },
   "files": [