なんかもうめっちゃ変えた

packages/backend/test/_e2e/api.ts

@@ -0,0 +1,83 @@
+process.env.NODE_ENV = 'test';
+
+import * as assert from 'assert';
+import * as childProcess from 'child_process';
+import { async, signup, request, post, react, uploadFile, startServer, shutdownServer } from '../utils.js';
+
+describe('API', () => {
+	let p: childProcess.ChildProcess;
+	let alice: any;
+	let bob: any;
+	let carol: any;
+
+	beforeAll(async () => {
+		p = await startServer();
+		alice = await signup({ username: 'alice' });
+		bob = await signup({ username: 'bob' });
+		carol = await signup({ username: 'carol' });
+	}, 1000 * 30);
+
+	afterAll(async () => {
+		await shutdownServer(p);
+	});
+
+	describe('General validation', () => {
+		it('wrong type', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				string: 42,
+			});
+			assert.strictEqual(res.status, 400);
+		}));
+
+		it('missing require param', async(async () => {
+			const res = await request('/test', {
+				string: 'a',
+			});
+			assert.strictEqual(res.status, 400);
+		}));
+
+		it('invalid misskey:id (empty string)', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				id: '',
+			});
+			assert.strictEqual(res.status, 400);
+		}));
+
+		it('valid misskey:id', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				id: '8wvhjghbxu',
+			});
+			assert.strictEqual(res.status, 200);
+		}));
+
+		it('default value', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				string: 'a',
+			});
+			assert.strictEqual(res.status, 200);
+			assert.strictEqual(res.body.default, 'hello');
+		}));
+
+		it('can set null even if it has default value', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				nullableDefault: null,
+			});
+			assert.strictEqual(res.status, 200);
+			assert.strictEqual(res.body.nullableDefault, null);
+		}));
+
+		it('cannot set undefined if it has default value', async(async () => {
+			const res = await request('/test', {
+				required: true,
+				nullableDefault: undefined,
+			});
+			assert.strictEqual(res.status, 200);
+			assert.strictEqual(res.body.nullableDefault, 'hello');
+		}));
+	});
+});