Push current progress so I can work on my laptop.

test/basic.test.tce

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+#schema test
+
+input
+  key value
+
+output
+  level: 0 | head: key | tail: value | line: key value

test/package.json

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+{
+  "name": "@terrace/test",
+  "type": "module",
+  "scripts": {
+    "test": "NODE_OPTIONS=--experimental-vm-modules jest"
+  },
+  "dependencies": {
+    "@terrace/core": "workspace:*"
+  }
+}

test/test-runner.test.js

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+import { expect } from 'chai'
+import fs from 'node:fs/promises'
+import { useDocument } from '@terrace/core'
+import { createReadlineReader } from '@terrace/core/readers/node-readline'
+
+async function loadTest(path) {
+  const { next, level, head, tail, line, match } = useDocument(createReadlineReader(path))
+
+  const test = { input: [], output: [] }
+
+  while (await next()) {
+    if (match('input')) {
+      const rootLevel = level()
+      while (await next(rootLevel)) {
+        test.input.push(line(rootLevel))
+      }
+    }
+
+    if (match('output')) {
+      const rootLevel = level()
+      while (await next(rootLevel)) {
+        test.input.push(line(rootLevel))
+      }
+    }
+  }
+
+  return { input: test.input.join('\n'), output: test.output.join('\n') }
+}
+
+it('Runs a basic test', async () => {
+  const { input, output } = await loadTest('./basic.test.tce', 'utf-8')
+
+  console.log(input)
+
+  expect(1).to.equal(1)
+})