test: pass no-unused-keys.test.js

Author: refirst11

__tests__/no-unused-keys.test.js

@@ -0,0 +1,31 @@
+const { RuleTester } = require('eslint')
+const rule = require('../lib/rules/no-unused-keys')
+
+const ruleTester = new RuleTester()
+
+ruleTester.run('no-unused-keys', rule, {
+  valid: [
+    {
+      code: 'const styles = { key: {} };',
+      code: 'const styles = css.keyframes({ from: {}, to: {} })',
+      code: 'const styles = css.global({ html: {}, body: {} })',
+      code: 'const styles = css.defineThemeVars({ primary: {} })',
+      settings: {
+        ecmaVersion: 2021,
+      },
+    },
+  ],
+  invalid: [
+    {
+      code: 'const styles = css.create({ key: {} });',
+      errors: [
+        {
+          message: "The key 'key' is defined but never referenced anywhere.",
+        },
+      ],
+      settings: {
+        ecmaVersion: 2021,
+      },
+    },
+  ],
+})