test: add test

Author: hi-ogawa

pnpm-lock.yaml

@@ -26,6 +26,8 @@
     "debug": "^4.3.4",
     "immutable": "5.0.0-beta.5",
     "memfs": "^4.8.2",
+    "react": "^18.3.1",
+    "react-19": "npm:[email protected]",
     "sweetalert2": "^11.6.16",
     "tinyrainbow": "^1.2.0",
     "tinyspy": "^1.0.2",

test/core/package.json

@@ -0,0 +1,12 @@
+// @jsxRuntime automatic
+// @jsxImportSource react-19
+
+import { expect, test } from 'vitest'
+
+test('react 19', () => {
+  expect(<div>hello</div>).toMatchInlineSnapshot(`
+    <div>
+      hello
+    </div>
+  `)
+})

test/core/test/snapshot-react-19.test.jsx

@@ -0,0 +1,12 @@
+// @jsxRuntime automatic
+// @jsxImportSource react
+
+import { expect, test } from 'vitest'
+
+test('react 18', () => {
+  expect(<div>hello</div>).toMatchInlineSnapshot(`
+    <div>
+      hello
+    </div>
+  `)
+})