refactor: reorganize unit tests to follow src directory structure (#2994)

Author: dariakp

.mocharc.json

@@ -7,7 +7,8 @@
   "require": [
     "ts-node/register",
     "source-map-support/register",
-    "test/tools/runner/chai-addons.js"
+    "test/tools/runner/chai-addons",
+    "test/tools/runner/circular-dep-hack"
   ],
   "ui": "test/tools/runner/metadata_ui.js",
   "recursive": true,

package.json

@@ -103,7 +103,7 @@
     "check:eslint": "eslint -v && eslint --max-warnings=0 --ext '.js,.ts' src test",
     "check:tsd": "tsd --version && tsd",
     "check:dts": "./node_modules/typescript/bin/tsc --noEmit mongodb.d.ts && tsd",
-    "check:test": "mocha --file test/tools/runner --recursive test/functional",
+    "check:test": "mocha --file test/tools/runner --recursive test/functional test/integration",
     "check:unit": "mocha --recursive test/unit/",
     "check:ts": "./node_modules/typescript/bin/tsc -v && ./node_modules/typescript/bin/tsc --noEmit",
     "check:atlas": "mocha --config \"test/manual/mocharc.json\" test/manual/atlas_connectivity.test.js",

test/functional/change_stream_spec.test.js

@@ -3,7 +3,7 @@
 const path = require('path');
 const chai = require('chai');
 const { loadSpecTests } = require('../spec');
-const { runUnifiedSuite } = require('./unified-spec-runner/runner');
+const { runUnifiedSuite } = require('../tools/unified-spec-runner/runner');
 const camelCase = require('lodash.camelcase');
 const { setupDatabase } = require('./shared');
 const { delay } = require('./shared');

test/functional/collection_management_spec.test.js

@@ -2,7 +2,7 @@
 
 const { expect } = require('chai');
 const { loadSpecTests } = require('../spec/index');
-const { runUnifiedTest } = require('./unified-spec-runner/runner');
+const { runUnifiedTest } = require('../tools/unified-spec-runner/runner');
 
 describe('Collection management unified spec tests', function () {
   for (const collectionManagementTest of loadSpecTests('collection-management')) {

test/functional/apm.test.js renamed to test/functional/command_monitoring.test.js

@@ -9,7 +9,7 @@ const {
 const { loadSpecTests } = require('../spec');
 const { expect } = require('chai');
 const { ReadPreference } = require('../../src/read_preference');
-const { runUnifiedTest } = require('./unified-spec-runner/runner');
+const { runUnifiedTest } = require('../tools/unified-spec-runner/runner');
 
 describe('APM', function () {
   before(function () {

test/functional/crud_spec.test.js

@@ -7,7 +7,7 @@ const expect = chai.expect;
 chai.use(require('chai-subset'));
 
 const { loadSpecTests } = require('../spec/index');
-const { runUnifiedTest } = require('./unified-spec-runner/runner');
+const { runUnifiedTest } = require('../tools/unified-spec-runner/runner');
 
 function enforceServerVersionLimits(requires, scenario) {
   const versionLimits = [];

test/functional/load-balancer-spec.test.js

@@ -1,7 +1,7 @@
 'use strict';
 const path = require('path');
 const { loadSpecTests } = require('../spec/index');
-const { runUnifiedSuite } = require('../functional/unified-spec-runner/runner');
+const { runUnifiedSuite } = require('../tools/unified-spec-runner/runner');
 
 const SKIP = [
   // Verified they use the same connection but the Node implementation executes

test/functional/sessions.test.js

@@ -6,7 +6,7 @@ const { MongoServerError } = require('../../src');
 const { setupDatabase, withMonitoredClient } = require('./shared');
 const { TestRunnerContext, generateTopologyTests } = require('./spec-runner');
 const { loadSpecTests } = require('../spec');
-const { runUnifiedTest } = require('./unified-spec-runner/runner');
+const { runUnifiedTest } = require('../tools/unified-spec-runner/runner');
 
 const ignoredCommands = ['ismaster'];
 const test = {

test/functional/transactions.test.js

@@ -6,7 +6,7 @@ const { Topology } = require('../../src/sdam/topology');
 const { ClientSession } = require('../../src/sessions');
 const { TestRunnerContext, generateTopologyTests } = require('./spec-runner');
 const { loadSpecTests } = require('../spec');
-const { runUnifiedTest } = require('./unified-spec-runner/runner');
+const { runUnifiedTest } = require('../tools/unified-spec-runner/runner');
 const { MongoNetworkError } = require('../../src/error');
 
 function ignoreNsNotFoundForListIndexes(err) {

test/functional/unit-sessions/client.test.js

@@ -2,7 +2,7 @@
 
 const expect = require('chai').expect;
 const mock = require('../../tools/mock');
-const { ReplSetFixture } = require('../../unit/core/common');
+const { ReplSetFixture } = require('../../tools/common');
 
 const test = {};
 describe('Sessions - client/unit', function () {