test(NODE-6032): convert tests run on serverless to TS and ensure all…

… tests are running (#4045)

.evergreen/run-serverless-tests.sh

@@ -12,16 +12,16 @@ if [ -z ${SERVERLESS_ATLAS_PASSWORD+omitted} ]; then echo "SERVERLESS_ATLAS_PASS
 
 npx mocha \
   --config test/mocha_mongodb.json \
-  test/integration/crud/crud.spec.test.js \
-  test/integration/crud/crud.prose.test.js \
-  test/integration/retryable-reads/retryable_reads.spec.test.js \
+  test/integration/crud/crud.spec.test.ts \
+  test/integration/crud/crud.prose.test.ts \
+  test/integration/retryable-reads/retryable_reads.spec.test.ts \
   test/integration/retryable-writes/retryable_writes.spec.test.ts \
   test/integration/sessions/sessions.spec.test.ts \
   test/integration/sessions/sessions.prose.test.ts \
   test/integration/sessions/sessions.test.ts \
-  test/integration/transactions/transactions.spec.test.js \
+  test/integration/transactions/transactions.spec.test.ts \
   test/integration/transactions/transactions.test.ts \
-  test/integration/versioned-api/versioned_api.spec.test.js \
-  test/integration/load-balancers/load_balancers.spec.test.js \
+  test/integration/versioned-api/versioned_api.spec.test.ts \
+  test/integration/load-balancers/load_balancers.spec.test.ts \
   test/integration/client-side-encryption/client_side_encryption.spec.test.ts \
   test/integration/run-command/run_command.spec.test.ts

test/integration/crud/crud.prose.test.js → test/integration/crud/crud.prose.test.ts

@@ -1,9 +1,10 @@
-const { expect } = require('chai');
-const { once } = require('events');
-const { MongoBulkWriteError, MongoServerError } = require('../../mongodb');
+import { expect } from 'chai';
+import { once } from 'events';
+
+import { MongoBulkWriteError, type MongoClient, MongoServerError } from '../../mongodb';
 
 describe('CRUD Prose Spec Tests', () => {
-  let client;
+  let client: MongoClient;
 
   beforeEach(async function () {
     client = this.configuration.newClient({ monitorCommands: true });
@@ -22,6 +23,8 @@ describe('CRUD Prose Spec Tests', () => {
     /**
      * Test that writeConcernError.errInfo in a command response is propagated as WriteConcernError.details (or equivalent) in the driver.
      * Using a 4.0+ server, set the following failpoint:
+     * @example
+     * ```js
      * {
      *   "configureFailPoint": "failCommand",
      *   "data": {
@@ -41,6 +44,7 @@ describe('CRUD Prose Spec Tests', () => {
      *   },
      *   "mode": { "times": 1 }
      * }
+     * ```
      *
      * Then, perform an insert operation and assert that a WriteConcernError occurs and that
      * its details property is both accessible and matches the errInfo object from the failpoint.
@@ -55,15 +59,17 @@ describe('CRUD Prose Spec Tests', () => {
     /**
      * Test that writeErrors[].errInfo in a command response is propagated as WriteError.details (or equivalent) in the driver.
      * Using a 5.0+ server, create a collection with document validation like so:
+     * @example
+     * ```js
      * {
      *   "create": "test",
      *   "validator": {
      *     "x": { $type: "string" }
      *   }
      * }
-     *
+     *```
      * Enable command monitoring to observe CommandSucceededEvents.
-     * Then, insert an invalid document (e.g. {x: 1})
+     * Then, insert an invalid document (e.g. `{x: 1}`)
      * and assert that a WriteError occurs, that its code is 121 (i.e. DocumentValidationFailure),
      * and that its details property is accessible.
      * Additionally, assert that a CommandSucceededEvent was observed

test/integration/crud/crud.spec.test.js → test/integration/crud/crud.spec.test.ts

@@ -1,17 +1,12 @@
-'use strict';
+import { expect } from 'chai';
+import * as fs from 'fs';
+import * as path from 'path';
 
-const fs = require('fs');
-const path = require('path');
-const chai = require('chai');
-
-const expect = chai.expect;
-chai.use(require('chai-subset'));
-
-const { loadSpecTests } = require('../../spec/index');
-const { runUnifiedSuite } = require('../../tools/unified-spec-runner/runner');
+import { loadSpecTests } from '../../spec/index';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
 function enforceServerVersionLimits(requires, scenario) {
-  const versionLimits = [];
+  const versionLimits: string[] = [];
   if (scenario.minServerVersion) {
     versionLimits.push(`>=${scenario.minServerVersion}`);
   }
@@ -26,12 +21,12 @@ function enforceServerVersionLimits(requires, scenario) {
   }
 }
 
-function findScenarios() {
-  const route = [__dirname, '..', '..', 'spec', 'crud'].concat(Array.from(arguments));
+function findScenarios(...args: string[]) {
+  const route = [__dirname, '..', '..', 'spec', 'crud'].concat(Array.from(args));
   return fs
-    .readdirSync(path.resolve.apply(path, route))
+    .readdirSync(path.resolve(...route))
     .filter(x => x.indexOf('json') !== -1)
-    .map(x => [x, fs.readFileSync(path.resolve.apply(path, route.concat([x])), 'utf8')])
+    .map(x => [x, fs.readFileSync(path.resolve(...route.concat([x])), 'utf8')])
     .map(x => [path.basename(x[0], '.json'), JSON.parse(x[1])]);
 }
 
@@ -251,7 +246,7 @@ describe('CRUD spec v1', function () {
   function executeInsertTest(scenarioTest, db, collection) {
     const args = scenarioTest.operation.arguments;
     const documents = args.document || args.documents;
-    let options = Object.assign({}, args.options);
+    const options = Object.assign({}, args.options);
     delete options.document;
     delete options.documents;
 
@@ -268,7 +263,7 @@ describe('CRUD spec v1', function () {
   function executeBulkTest(scenarioTest, db, collection) {
     const args = scenarioTest.operation.arguments;
     const operations = args.requests.map(operation => {
-      let op = {};
+      const op = {};
       op[operation.name] = operation['arguments'];
       if (operation['arguments'].collation) {
         op.collation = operation['arguments'].collation;

test/integration/load-balancers/load_balancers.spec.test.js → test/integration/load-balancers/load_balancers.spec.test.ts

@@ -1,7 +1,7 @@
-'use strict';
-const path = require('path');
-const { loadSpecTests } = require('../../spec/index');
-const { runUnifiedSuite } = require('../../tools/unified-spec-runner/runner');
+import * as path from 'path';
+
+import { loadSpecTests } from '../../spec/index';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
 const filter = ({ description }) => {
   if (description === 'change streams pin to a connection') {

test/integration/retryable-reads/retryable_reads.spec.test.js → test/integration/retryable-reads/retryable_reads.spec.test.ts

@@ -1,7 +1,8 @@
-const path = require('path');
-const { TestRunnerContext, generateTopologyTests } = require('../../tools/spec-runner');
-const { loadSpecTests } = require('../../spec');
-const { runUnifiedSuite } = require('../../tools/unified-spec-runner/runner');
+import * as path from 'path';
+
+import { loadSpecTests } from '../../spec';
+import { generateTopologyTests, TestRunnerContext } from '../../tools/spec-runner';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
 
 describe('Retryable Reads (legacy)', function () {
   const testContext = new TestRunnerContext();
@@ -42,5 +43,6 @@ describe('Retryable Reads (unified)', function () {
         return `The Node.js Driver does not support ${apiName}`;
       }
     }
+    return false;
   });
 });

test/integration/versioned-api/versioned_api.spec.test.ts

@@ -0,0 +1,6 @@
+import { loadSpecTests } from '../../spec/';
+import { runUnifiedSuite } from '../../tools/unified-spec-runner/runner';
+
+describe('Versioned API', function () {
+  runUnifiedSuite(loadSpecTests('versioned-api'));
+});