build(test): switch from required to imports in test modules

Author: eiri

.eslintrc.js

@@ -20,6 +20,13 @@ module.exports = {
   },
   'plugins': ['header'],
   'extends': ['plugin:import/recommended'],
+  'settings': {
+    'import/resolver': {
+      'node': {
+        'extensions': ['.ts', '.js', '.mjs'],
+      },
+    },
+  },
   'rules': {
     'header/header': [
       2,
@@ -110,44 +117,18 @@ module.exports = {
       'extends': ['plugin:jest/recommended', 'plugin:jest/style'],
     },
     {
-      'files': ['test/**/*.test.js'],
+      'files': ['test/**/*.test.js', 'test/**/*.test.mjs'],
       'rules': {
+        'import/namespace': 'off',
         'jest/expect-expect': 'off',
         'jest/no-conditional-expect': 'off',
         'jest/no-done-callback': 'off',
-        'jest/no-standalone-expect': 'off',
-        'jest/no-try-expect': 'off',
       },
     },
     {
       'files': ['test/**/cloudant.v1.test.js'],
       'rules': {
         'prettier/prettier': 'off',
-        'object-shorthand': 'off',
-      },
-    },
-    {
-      'files': [
-        'test/**/readme.integration.test.js',
-        'test/examples/src/ts/*.ts',
-      ],
-      'rules': {
-        'no-console': 'off',
-      },
-    },
-    {
-      'files': ['test/examples/src/js/*.js'],
-      'rules': {
-        'dot-notation': 'off',
-      },
-    },
-    {
-      'files': [
-        'test/examples/src/js/CreateDbAndDoc.js',
-        'test/examples/src/ts/CreateDbAndDoc.ts',
-      ],
-      'rules': {
-        'prefer-template': 'off',
       },
     },
   ],

package.json

@@ -13,8 +13,8 @@
   ],
   "author": "IBM Corp.",
   "scripts": {
-    "eslint:fix": "eslint . --ext .ts,.js --fix",
-    "eslint:check": "eslint . --ext .ts,.js --cache",
+    "eslint:fix": "eslint . --ext .ts,.js,.mjs --fix",
+    "eslint:check": "eslint . --ext .ts,.js,.mjs --cache",
     "lint": "npm run eslint:check",
     "lint-fix": "npm run eslint:fix",
     "copymeta": "[ -d 'dist' ] && cp package.json LICENSE README.md dist/",

test/examples/src/features/js/startAndProcess.js

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 import { ChangesFollower, CloudantV1 } from '../../../../../index';
-const { Writable } = require('node:stream');
-const { pipeline } = require('node:stream/promises');
+import { Writable } from 'node:stream';
+import { pipeline } from 'node:stream/promises';
 
 const client = CloudantV1.newInstance();
 // Start from a previously persisted seq

test/examples/src/features/js/startOneOffAndProcess.js

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 import { ChangesFollower, CloudantV1 } from '../../../../../index';
-const { Writable } = require('node:stream');
-const { pipeline } = require('node:stream/promises');
+import { Writable } from 'node:stream';
+import { pipeline } from 'node:stream/promises';
 
 const client = CloudantV1.newInstance();
 // Start from a previously persisted seq

test/examples/src/features/js/stop.js

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 import { ChangesFollower, CloudantV1 } from '../../../../../index';
-const { Writable } = require('node:stream');
-const { pipeline } = require('node:stream/promises');
+import { Writable } from 'node:stream';
+import { pipeline } from 'node:stream/promises';
 
 const client = CloudantV1.newInstance();
 const changesParams = {

test/examples/src/js/CreateDbAndDoc.js renamed to test/examples/src/js/CreateDbAndDoc.mjs

@@ -16,7 +16,7 @@
 
 /* eslint-disable no-console */
 
-const { CloudantV1 } = require('../../../../index.ts');
+import { CloudantV1 } from '../../../../index';
 
 // when you change this file, please run test/examples/src/js/CreateOutputs.js so that the output files are updated
 
@@ -86,4 +86,4 @@ if (require.main === module) {
   createDbAndDoc();
 }
 
-module.exports = { createDbAndDoc };
+export default { createDbAndDoc };

test/examples/src/js/CreateOutputs.js renamed to test/examples/src/js/CreateOutputs.mjs

@@ -18,14 +18,12 @@
  * Run this script from the root folder to regenerate outputs of example codes.
  */
 
-const fs = require('fs');
+import { writeFile } from 'node:fs';
 
-const {
-  getInfoFromExistingDatabase,
-} = require('./GetInfoFromExistingDatabase.js');
-const { createDbAndDoc } = require('./CreateDbAndDoc.js');
-const { updateDoc } = require('./UpdateDoc.js');
-const { deleteDoc } = require('./DeleteDoc.js');
+import { getInfoFromExistingDatabase } from './GetInfoFromExistingDatabase';
+import { createDbAndDoc } from './CreateDbAndDoc';
+import { updateDoc } from './UpdateDoc';
+import { deleteDoc } from './DeleteDoc';
 
 let consoleOutput = ''; // flush consoleOutput
 const mockedLog = (output) => {
@@ -36,7 +34,7 @@ global.console.log = mockedLog; // Mock console.log
 const run = async () => {
   await createDbAndDoc();
 
-  fs.writeFile(
+  writeFile(
     'test/examples/output/CreateDbAndDoc.txt',
     consoleOutput.trim(),
     (err) => {
@@ -48,7 +46,7 @@ const run = async () => {
 
   await getInfoFromExistingDatabase();
 
-  fs.writeFile(
+  writeFile(
     'test/examples/output/GetInfoFromExistingDatabase.txt',
     consoleOutput.trim(),
     (err) => {
@@ -60,7 +58,7 @@ const run = async () => {
 
   await updateDoc();
 
-  fs.writeFile(
+  writeFile(
     'test/examples/output/UpdateDoc.txt',
     consoleOutput.trim(),
     (err) => {
@@ -72,7 +70,7 @@ const run = async () => {
 
   await deleteDoc();
 
-  fs.writeFile(
+  writeFile(
     'test/examples/output/DeleteDoc.txt',
     consoleOutput.trim(),
     (err) => {

test/examples/src/js/DeleteDoc.js renamed to test/examples/src/js/DeleteDoc.mjs

@@ -16,7 +16,7 @@
 
 /* eslint-disable no-console */
 
-const { CloudantV1 } = require('../../../../index.ts');
+import { CloudantV1 } from '../../../../index';
 
 // when you change this file, please run test/examples/src/js/CreateOutputs.js so that the output files are updated
 
@@ -58,4 +58,4 @@ if (require.main === module) {
   deleteDoc();
 }
 
-module.exports = { deleteDoc };
+export default { deleteDoc };

test/examples/src/js/GetInfoFromExistingDatabase.js renamed to test/examples/src/js/GetInfoFromExistingDatabase.mjs

@@ -16,7 +16,7 @@
 
 /* eslint-disable no-console */
 
-const { CloudantV1 } = require('../../../../index.ts');
+import { CloudantV1 } from '../../../../index';
 
 // when you change this file, please run test/examples/src/js/CreateOutputs.js so that the output files are updated
 
@@ -60,4 +60,4 @@ if (require.main === module) {
   getInfoFromExistingDatabase();
 }
 
-module.exports = { getInfoFromExistingDatabase };
+export default { getInfoFromExistingDatabase };

test/examples/src/js/UpdateDoc.js renamed to test/examples/src/js/UpdateDoc.mjs

@@ -16,7 +16,7 @@
 
 /* eslint-disable no-console */
 
-const { CloudantV1 } = require('../../../../index.ts');
+import { CloudantV1 } from '../../../../index';
 
 // when you change this file, please run test/examples/src/js/CreateOutputs.js so that the output files are updated
 
@@ -108,4 +108,4 @@ if (require.main === module) {
   updateDoc();
 }
 
-module.exports = { updateDoc };
+export default { updateDoc };