From a9f579f1d96dacfc187a71e2878525056f62a21f Mon Sep 17 00:00:00 2001
From: Thomas Heartman <thomas@getunleash.io>
Date: Wed, 5 Jun 2024 11:58:33 +0200
Subject: [PATCH] chore: add name validation tests in RTL style

---
 .../CreateFeature/CreateFeature.test.tsx      | 100 ++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 frontend/src/component/feature/CreateFeature/CreateFeature.test.tsx

diff --git a/frontend/src/component/feature/CreateFeature/CreateFeature.test.tsx b/frontend/src/component/feature/CreateFeature/CreateFeature.test.tsx
new file mode 100644
index 0000000000..34b4cb0478
--- /dev/null
+++ b/frontend/src/component/feature/CreateFeature/CreateFeature.test.tsx
@@ -0,0 +1,100 @@
+import { Route, Routes } from 'react-router-dom';
+import { testServerRoute, testServerSetup } from 'utils/testServer';
+import { screen, fireEvent } from '@testing-library/react';
+import { render } from 'utils/testRenderer';
+import CreateFeature from './CreateFeature';
+import userEvent from '@testing-library/user-event';
+
+const server = testServerSetup();
+
+describe('flag name validation', () => {
+    test('it gives an error if a flag name is not URL-friendly', async () => {
+        const user = userEvent.setup();
+        const unfriendlyName = 'unfriendlyName####$#//';
+        const error = {
+            id: 'de15e702-e7c7-4083-9f31-384dea4da2e9',
+            name: 'BadDataError',
+            message:
+                'Request validation failed: your request body or params contain invalid data. Refer to the `details` list for more information.',
+            details: [
+                {
+                    message: `"name" must be URL friendly. You provided "${unfriendlyName}".`,
+                },
+            ],
+        };
+        testServerRoute(
+            server,
+            '/api/admin/features/validate',
+            error,
+            'post',
+            400,
+        );
+        render(
+            <Routes>
+                <Route
+                    path='/projects/:projectId/create-toggle'
+                    element={<CreateFeature />}
+                />
+            </Routes>,
+            {
+                route: '/projects/default/create-toggle',
+            },
+        );
+
+        const nameInput = await screen.findByLabelText(/name/i);
+        fireEvent.change(nameInput, {
+            target: { value: unfriendlyName },
+        });
+
+        user.tab();
+
+        expect(
+            await screen.findByTestId('INPUT_ERROR_TEXT'),
+        ).toBeInTheDocument();
+    });
+
+    test('it gives an error if a flag with that name already exists', async () => {
+        const user = userEvent.setup();
+        const error = {
+            id: '07716b38-076c-4ab0-94c9-1a73663fec94',
+            name: 'NameExistsError',
+            message: 'A flag with that name already exists',
+            details: [
+                {
+                    message: 'A flag with that name already exists',
+                },
+            ],
+        };
+
+        testServerRoute(
+            server,
+            '/api/admin/features/validate',
+            error,
+            'post',
+            400,
+        );
+
+        render(
+            <Routes>
+                <Route
+                    path='/projects/:projectId/create-toggle'
+                    element={<CreateFeature />}
+                />
+            </Routes>,
+            {
+                route: '/projects/default/create-toggle',
+            },
+        );
+
+        const nameInput = await screen.findByLabelText(/name/i);
+        fireEvent.change(nameInput, {
+            target: { value: 'preExistingFlag' },
+        });
+
+        user.tab();
+
+        expect(
+            await screen.findByTestId('INPUT_ERROR_TEXT'),
+        ).toBeInTheDocument();
+    });
+});