From 940d5829ababf3910150b33b25fc0e077a5c1da8 Mon Sep 17 00:00:00 2001
From: FrankHassanabad <frank.hassanabad@elastic.co>
Date: Mon, 10 Aug 2020 22:54:09 -0600
Subject: [PATCH] Added export_list_items end to end tests

---
 .../tests/export_list_items.ts                | 104 ++++++++++++++++++
 .../security_and_spaces/tests/index.ts        |   1 +
 x-pack/test/lists_api_integration/utils.ts    |  16 +++
 3 files changed, 121 insertions(+)
 create mode 100644 x-pack/test/lists_api_integration/security_and_spaces/tests/export_list_items.ts

diff --git a/x-pack/test/lists_api_integration/security_and_spaces/tests/export_list_items.ts b/x-pack/test/lists_api_integration/security_and_spaces/tests/export_list_items.ts
new file mode 100644
index 00000000000000..6fe783fc497f2c
--- /dev/null
+++ b/x-pack/test/lists_api_integration/security_and_spaces/tests/export_list_items.ts
@@ -0,0 +1,104 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import expect from '@kbn/expect';
+import { getCreateMinimalListItemSchemaMock } from '../../../../plugins/lists/common/schemas/request/create_list_item_schema.mock';
+import { getCreateMinimalListSchemaMock } from '../../../../plugins/lists/common/schemas/request/create_list_schema.mock';
+import { LIST_ID, NAME } from '../../../../plugins/lists/common/constants.mock';
+import { CreateListItemSchema } from '../../../../plugins/lists/common/schemas';
+import { FtrProviderContext } from '../../common/ftr_provider_context';
+
+import { LIST_ITEM_URL, LIST_URL } from '../../../../plugins/lists/common/constants';
+
+import { createListsIndex, deleteListsIndex, binaryToString } from '../../utils';
+
+// eslint-disable-next-line import/no-default-export
+export default ({ getService }: FtrProviderContext): void => {
+  const supertest = getService('supertest');
+
+  describe('export_list_items', () => {
+    describe('exporting lists', () => {
+      beforeEach(async () => {
+        await createListsIndex(supertest);
+      });
+
+      afterEach(async () => {
+        await deleteListsIndex(supertest);
+      });
+
+      it('should set the response content types to be expected', async () => {
+        await supertest
+          .post(LIST_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListSchemaMock())
+          .expect(200);
+
+        await supertest
+          .post(LIST_ITEM_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListItemSchemaMock())
+          .expect(200);
+
+        await supertest
+          .post(`${LIST_ITEM_URL}/_export?list_id=${LIST_ID}`)
+          .set('kbn-xsrf', 'true')
+          .expect('Content-Disposition', `attachment; filename="${NAME}"`)
+          .expect(200);
+      });
+
+      it('should export a single list item with a list id', async () => {
+        await supertest
+          .post(LIST_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListSchemaMock())
+          .expect(200);
+
+        await supertest
+          .post(LIST_ITEM_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListItemSchemaMock())
+          .expect(200);
+
+        const { body } = await supertest
+          .post(`${LIST_ITEM_URL}/_export?list_id=${LIST_ID}`)
+          .set('kbn-xsrf', 'true')
+          .expect(200)
+          .parse(binaryToString);
+
+        expect(body.toString()).to.eql('127.0.0.1\n');
+      });
+
+      it('should export two list items with a list id', async () => {
+        await supertest
+          .post(LIST_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListSchemaMock())
+          .expect(200);
+
+        await supertest
+          .post(LIST_ITEM_URL)
+          .set('kbn-xsrf', 'true')
+          .send(getCreateMinimalListItemSchemaMock())
+          .expect(200);
+
+        const secondList: CreateListItemSchema = {
+          ...getCreateMinimalListItemSchemaMock(),
+          id: 'list-item-2',
+          value: '127.0.0.2',
+        };
+        await supertest.post(LIST_ITEM_URL).set('kbn-xsrf', 'true').send(secondList).expect(200);
+
+        const { body } = await supertest
+          .post(`${LIST_ITEM_URL}/_export?list_id=${LIST_ID}`)
+          .set('kbn-xsrf', 'true')
+          .expect(200)
+          .parse(binaryToString);
+
+        expect(body.toString()).to.eql('127.0.0.2\n127.0.0.1\n');
+      });
+    });
+  });
+};
diff --git a/x-pack/test/lists_api_integration/security_and_spaces/tests/index.ts b/x-pack/test/lists_api_integration/security_and_spaces/tests/index.ts
index f131541ce439d7..302877a680aa66 100644
--- a/x-pack/test/lists_api_integration/security_and_spaces/tests/index.ts
+++ b/x-pack/test/lists_api_integration/security_and_spaces/tests/index.ts
@@ -22,5 +22,6 @@ export default ({ loadTestFile }: FtrProviderContext): void => {
     loadTestFile(require.resolve('./find_lists'));
     loadTestFile(require.resolve('./find_list_items'));
     loadTestFile(require.resolve('./import_list_items'));
+    loadTestFile(require.resolve('./export_list_items'));
   });
 };
diff --git a/x-pack/test/lists_api_integration/utils.ts b/x-pack/test/lists_api_integration/utils.ts
index 4f231ee9350047..272768fdf50b30 100644
--- a/x-pack/test/lists_api_integration/utils.ts
+++ b/x-pack/test/lists_api_integration/utils.ts
@@ -108,3 +108,19 @@ export const waitFor = async (
     }
   });
 };
+
+/**
+ * Useful for export_api testing to convert from a multi-part binary back to a string
+ * @param res Response
+ * @param callback Callback
+ */
+export const binaryToString = (res: any, callback: any): void => {
+  res.setEncoding('binary');
+  res.data = '';
+  res.on('data', (chunk: any) => {
+    res.data += chunk;
+  });
+  res.on('end', () => {
+    callback(null, Buffer.from(res.data));
+  });
+};