✅ Add test for Java

Author: NatoBoram

packages/java/nursery.js

@@ -1,12 +1,16 @@
 const { setup } = require('@ast-grep/nursery')
 const languageRegistration = require('./index')
+const assert = require('node:assert')
 
 setup({
   dirname: __dirname,
   name: 'java',
   treeSitterPackage: 'tree-sitter-java',
   languageRegistration,
   testRunner: parse => {
-    // add test here
+    const sg = parse('int a = 123;')
+    const root = sg.root()
+    const node = root.find('int a = 123')
+    assert.equal(node.kind(), 'local_variable_declaration')
   },
 })