Codeception: Class 'MongoClient' not found

What are you trying to achieve?

I am using MongoDB when the module error, it occurred in the connection initialization place. I would like to use this module to initialize the test data so that the test results are always correct.

I look at the initial connection of the source code and found the following code to return false.

$this->legacy = extension_loaded('mongodb') === false &&
            class_exists('\\MongoClient') &&
            strpos(\MongoClient::VERSION, 'mongofill') === false;

I modified its results, hoping to enter this method, but there was no class to find the error. It is the php tool class, should not appear less than the case.

/**
     * Connect to the Mongo server using the legacy mongo extension.
     */
    protected function setupMongo($dsn, $options)
    {
        try {
            $this->client = new \MongoClient($dsn, $options);
            $this->dbh    = $this->client->selectDB($this->dbName);
        } catch (\MongoConnectionException $e) {
            throw new ModuleException($this, sprintf('Failed to open Mongo connection: %s', $e->getMessage()));
        }
    }

Codeception PHP Testing Framework v2.3.3
Powered by PHPUnit 5.7.21 by Sebastian Bergmann and contributors.

Fatal error: Uncaught Error: Class 'MongoClient' not found in /www/xxx/xxx/vendor/codeception/base/src/Codeception/Lib/Driver/MongoDb.php:99
Stack trace:
#0 /www/xxx/xxx/vendor/codeception/base/src/Codeception/Lib/Driver/MongoDb.php(148): Codeception\Lib\Driver\MongoDb->__construct('mongodb://xx.xx...','mongouser', 'xxxxxxxxxxxxxxx...')
#1 /www/xxx/xxx/vendor/codeception/base/src/Codeception/Module/MongoDb.php(98): Codeception\Lib\Driver\MongoDb::create('mongodb://xx.xx...', 'mongouser', 'xxxxxxxxxxxx...')
#2 /www/xxx/xxx/vendor/codeception/base/src/Codeception/SuiteManager.php(80): Codeception\Module\MongoDb->_initialize()
#3 /www/xxx/.composer/vendor/codeception/codeception/src/Codeception/Codecept.php(182): Codeception\SuiteManager->initialize()
#4 /www/xxx/.composer/vendor/codeception/codeception/src/Codeception/Codecept.php(153): Codeception\Codecept->runSuite(Array, 'api', 'ApiControllerTe...')
#5 /www/xxx/.composer/vendor/codeception/cod in /www/xxx/xxx/vendor/codeception/base/src/Codeception/Lib/Driver/MongoDb.php on line 99

You can see that this is two questions.

What do you get instead?

Provide console output if related. Use -vvv mode for more details.

[xxx@VM_xx_centos editor]$ codecept -vvv run api ApiControllerTest:testActionArticle4
Codeception PHP Testing Framework v2.3.3
Powered by PHPUnit 5.7.21 by Sebastian Bergmann and contributors.
exception: login failed

  Rebuilding ApiTester...

Api Tests (1) -----------------------------------------------------------------------------------------------------------------------------------------------------
Modules: Yii2, MongoDb, \Helper\Api, REST, PhpBrowser
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
✔ ApiControllerTest: Action article4 (0.00s)
-------------------------------------------------------------------------------------------------------------------------------------------------------------------


Time: 221 ms, Memory: 10.00MB

OK (1 test, 0 assertions)

Provide test source code if related

public function testActionArticle4()
{
    //empty
}

Details

• Codeception version: v2.3.3
• PHP Version: 7.1.9
• Operating System: centos6
• Installation type: Composer
• List of installed packages (composer show)

behat/gherkin                      v4.4.5  Gherkin DSL parser for PHP 5.3
bower-asset/bootstrap              v3.3.7  The most popular front-end framework for developing responsive, mobile first projects on the web.
bower-asset/jquery                 2.2.4
bower-asset/jquery.inputmask       3.3.8   Inputmask is a javascript library which creates an input mask.  Inputmask can run against vanilla javascript, jQuer...
bower-asset/punycode               v1.3.2
bower-asset/typeahead.js           v0.11.1
bower-asset/yii2-pjax              v2.0.6
cebe/markdown                      1.1.2   A super fast, highly extensible markdown parser for PHP
codeception/base                   2.3.5   BDD-style testing framework
codeception/specify                0.4.6   BDD code blocks for PHPUnit and Codeception
codeception/verify                 0.3.3   BDD assertion library for PHPUnit
curl/curl                          1.6.1   cURL class for PHP
doctrine/instantiator              1.0.5   A small, lightweight utility to instantiate objects in PHP without invoking their constructors
ezyang/htmlpurifier                v4.9.3  Standards compliant HTML filter written in PHP
flow/jsonpath                      0.3.4   JSONPath implementation for parsing, searching and flattening arrays
fzaninotto/faker                   v1.7.1  Faker is a PHP library that generates fake data for you.
guzzlehttp/guzzle                  6.3.0   Guzzle is a PHP HTTP client library
guzzlehttp/promises                v1.3.1  Guzzle promises library
guzzlehttp/psr7                    1.4.2   PSR-7 message implementation that also provides common utility methods
myclabs/deep-copy                  1.6.1   Create deep copies (clones) of your objects
ogheo/yii2-htmlcompress            1.1.0   Compress HTML output into a single line
phar-io/manifest                   1.0.1   Component for reading phar.io manifest information from a PHP Archive (PHAR)
phar-io/version                    1.0.1   Library for handling version information and constraints
phpdocumentor/reflection-common    1.0.1   Common reflection classes used by phpdocumentor to reflect the code structure
phpdocumentor/reflection-docblock  4.1.1   With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information ...
phpdocumentor/type-resolver        0.4.0
phpspec/php-diff                   v1.1.0  A comprehensive library for generating differences between two hashable objects (strings or arrays).
phpspec/prophecy                   v1.7.2  Highly opinionated mocking framework for PHP 5.3+
phpunit/php-code-coverage          5.2.2   Library that provides collection, processing, and rendering functionality for PHP code coverage information.
phpunit/php-file-iterator          1.4.2   FilterIterator implementation that filters files based on a list of suffixes.
phpunit/php-text-template          1.2.1   Simple template engine.
phpunit/php-timer                  1.0.9   Utility class for timing
phpunit/php-token-stream           2.0.1   Wrapper around PHP's tokenizer extension.
phpunit/phpunit                    6.2.4   The PHP Unit Testing framework.
phpunit/phpunit-mock-objects       4.0.4   Mock Object library for PHPUnit
psr/http-message                   1.0.1   Common interface for HTTP messages
psr/log                            1.0.2   Common interface for logging libraries
sebastian/code-unit-reverse-lookup 1.0.1   Looks up which function or method a line of code belongs to
sebastian/comparator               2.0.0   Provides the functionality to compare PHP values for equality
sebastian/diff                     1.4.3   Diff implementation
sebastian/environment              3.1.0   Provides functionality to handle HHVM/PHP environments
sebastian/exporter                 3.1.0   Provides the functionality to export PHP variables for visualization
sebastian/global-state             2.0.0   Snapshotting of global state
sebastian/object-enumerator        3.0.3   Traverses array structures and object graphs to enumerate all referenced objects
sebastian/object-reflector         1.1.1   Allows reflection of object attributes, including inherited and non-public ones
sebastian/recursion-context        3.0.0   Provides functionality to recursively process PHP variables
sebastian/resource-operations      1.0.0   Provides a list of PHP built-in functions that operate on resources
sebastian/version                  2.0.1   Library that helps with managing the version number of Git-hosted PHP projects
stecman/symfony-console-completion 0.7.0   Automatic BASH completion for Symfony Console Component based applications.
swiftmailer/swiftmailer            v5.4.8  Swiftmailer, free feature-rich PHP mailer
symfony/browser-kit                v3.3.9  Symfony BrowserKit Component
symfony/console                    v3.3.9  Symfony Console Component
symfony/css-selector               v3.3.9  Symfony CssSelector Component
symfony/debug                      v3.3.9  Symfony Debug Component
symfony/dom-crawler                v3.3.9  Symfony DomCrawler Component
symfony/event-dispatcher           v3.3.9  Symfony EventDispatcher Component
symfony/finder                     v3.3.9  Symfony Finder Component
symfony/polyfill-mbstring          v1.5.0  Symfony polyfill for the Mbstring extension
symfony/yaml                       v3.3.9  Symfony Yaml Component
tencentyun/php-sdk                 2.0.2   php sdk for app.qcloud.com image service
theseer/tokenizer                  1.1.0   A small library for converting tokenized PHP source code into XML and potentially other formats
webmozart/assert                   1.2.0   Assertions to validate method input/output with nice error messages.
whitemerry/phpkin                  1.2.6   PHP Zipkin implementation
yiisoft/yii2                       2.0.12  Yii PHP Framework Version 2
yiisoft/yii2-bootstrap             2.0.6   The Twitter Bootstrap extension for the Yii framework
yiisoft/yii2-composer              2.0.5   The composer plugin for Yii extension installer
yiisoft/yii2-debug                 2.0.11  The debugger extension for the Yii framework
yiisoft/yii2-faker                 2.0.3   Fixture generator. The Faker integration for the Yii framework.
yiisoft/yii2-gii                   2.0.5   The Gii extension for the Yii framework
yiisoft/yii2-mongodb               2.1.3   MongoDB extension for the Yii framework
yiisoft/yii2-swiftmailer           2.0.7   The SwiftMailer integration for the Yii framework

• Suite configuration:

actor: ApiTester
modules:
    enabled:
        - Yii2:
            part: [orm, fixtures]
        - MongoDb:
            dsn: 'mongodb://xxx.xxx.xxx.xxx:27017/xxx_dev_tests?authSource=admin&readPreference=secondaryPreferred'
            user: 'mongouser'
            password: 'xxxxxxxxxxxxxxxxx'
            dump: 'tests/_data/dump.js'
            populate: true # run populator before all tests
            cleanup: true # run populator before each test
        - \Helper\Api
        - REST:
            url: http://xxx-dev.xxx.com
            depends: PhpBrowser
            part: Json