test(no-node-access): add first scenarios

Author: thebinaryfelix

tests/lib/rules/no-node-access.test.ts

@@ -0,0 +1,53 @@
+import { createRuleTester } from '../test-utils';
+import rule, { RULE_NAME } from '../../../lib/rules/no-node-access';
+
+const ruleTester = createRuleTester({
+  ecmaFeatures: {
+    jsx: true,
+  },
+});
+
+ruleTester.run(RULE_NAME, rule, {
+  valid: [
+    {
+      code: `
+        const buttonText = screen.getByText('submit');
+      `,
+    },
+    {
+      code: `
+        const obj = {
+            firstChild: <div>child</div>
+        }
+        obj.firstChild
+      `,
+    },
+  ],
+  invalid: [
+    {
+      code: `
+        function getExampleDOM() {
+            const container = document.createElement('div');
+            container.innerHTML = \`
+                <label for="username">Username</label>
+                <input id="username" />
+                <button>Print Username</button>
+                <label for="password">Password</label>
+                <input id="password" />
+                <button>Print password</button>
+                <button type="submit">Submit</button>
+            \`;
+            return container;
+        }
+        const exampleDOM = getExampleDOM();
+        const buttons = screen.getAllByRole(exampleDOM, 'button');
+        const buttonText = buttons[1].firstChild
+      `,
+      errors: [
+        {
+          messageId: 'noNodeAccess',
+        },
+      ],
+    },
+  ],
+});