Code coverage is broken on PHP 7.2 because of outdated dep

[pmaselkowski]

What are you trying to achieve?

Generate HTML code coverage report on PHP 7.2 with command:

vendor/bin/codecept run unit --coverage --html --coverage-html=. --coverage-xml=./coverage.clover

What do you get instead?

PHPUnit_Framework_Exception:
count(): Parameter must be an array or an object that implements Countable

See sebastianbergmann/php-code-coverage#551

Updating php-code-coverage to latest version 5 would fix issue. But is it even possible to not break many deps at the same time?

Details

• Codeception version:
• PHP Version: 7.2
• Operating System: Linux
• Installation type: Composer
• List of installed packages (composer show)

behat/gherkin                     v4.4.5  Gherkin DSL parser for PHP 5.3
codeception/codeception           2.3.7   BDD-style testing framework
codeception/specify               0.4.6   BDD code blocks for PHPUnit and Codeception
doctrine/instantiator             1.1.0   A small, lightweight utility to instantiate objects in PHP without invoking their constructors
erusev/parsedown                  1.6.4   Parser for Markdown.
facebook/webdriver                1.3.0   A PHP client for WebDriver
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
maslosoft/addendum                5.0.14  Easy to use php annotations
maslosoft/cache                   1.0.11  Easy to use, auto configurable, extensible cache provider
maslosoft/cli-shared              0.0.19  Shared CLI application components
maslosoft/embedi                  1.1.1   Embedded DI container
maslosoft/gazebo                  1.1.10  Plugin container
maslosoft/hedron                  1.1.16  PHP source code class header applier
maslosoft/mangan-examples         1.0.5   Examples for Mangan project
maslosoft/miniview                1.1.1   Mini view is minimal template rendering library based on Yii controller renderer
maslosoft/mongofill               0.0.3   Polyfill of PECL Mongo extension
maslosoft/signals                 2.0.15  Wireless Cross-Component Communication
maslosoft/staple                  1.0.35  Static Page Lightweight Enchancer
maslosoft/zamm                    1.0.20  Zamm is a documentation tool
masterexploder/phpthumb           2.1     A library for manipulating images in PHP.
myclabs/deep-copy                 1.7.0   Create deep copies (clones) of your objects
phpdocumentor/reflection-common   1.0.1   Common reflection classes used by phpdocumentor to reflect the code structure
phpdocumentor/reflection-docblock 4.2.0   With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.
phpdocumentor/type-resolver       0.4.0  
phpspec/prophecy                  1.7.3   Highly opinionated mocking framework for PHP 5.3+
phpunit/php-code-coverage         2.2.4   Library that provides collection, processing, and rendering functionality for PHP code coverage information.
phpunit/php-file-iterator         1.4.5   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          1.4.12  Wrapper around PHP's tokenizer extension.
phpunit/phpunit                   4.8.36  The PHP Unit Testing framework.
phpunit/phpunit-mock-objects      2.3.8   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
ptachoire/php-dmtx                1.0.3   Datamatrix r/w based on libdmtx <http://www.libdmtx.org/>
sebastian/comparator              1.2.4   Provides the functionality to compare PHP values for equality
sebastian/diff                    1.4.3   Diff implementation
sebastian/environment             1.3.8   Provides functionality to handle HHVM/PHP environments
sebastian/exporter                1.2.2   Provides the functionality to export PHP variables for visualization
sebastian/global-state            1.1.1   Snapshotting of global state
sebastian/recursion-context       1.0.5   Provides functionality to recursively process PHP variables
sebastian/version                 1.0.6   Library that helps with managing the version number of Git-hosted PHP projects
symfony/browser-kit               v4.0.2  Symfony BrowserKit Component
symfony/console                   v3.3.14 Symfony Console Component
symfony/css-selector              v4.0.2  Symfony CssSelector Component
symfony/debug                     v3.4.2  Symfony Debug Component
symfony/dom-crawler               v4.0.2  Symfony DomCrawler Component
symfony/event-dispatcher          v4.0.2  Symfony EventDispatcher Component
symfony/finder                    v3.4.2  Symfony Finder Component
symfony/options-resolver          v2.8.32 Symfony OptionsResolver Component
symfony/polyfill-mbstring         v1.6.0  Symfony polyfill for the Mbstring extension
symfony/process                   v2.8.32 Symfony Process Component
symfony/yaml                      v3.3.14 Symfony Yaml Component
webmozart/assert                  1.2.0   Assertions to validate method input/output with nice error messages.
zordius/lightncandy               v0.95   An extremely fast PHP implementation of handlebars ( http://handlebarsjs.com/ ) and mustache ( http://mustache.github.io/ ).

• Suite configuration:

actor: Tester
paths:
    tests: tests
    log: tests/_output
    data: tests/_data
    helpers: tests/_support
extensions:
    enabled:
        - Maslosoft\ManganTest\Extensions\MongoWipe
        - Maslosoft\ManganTest\Extensions\EventDestroyer
        - Maslosoft\ManganTest\Extensions\IndexMetaCleaner
    config:
        Maslosoft\ManganTest\Extensions\MongoWipe:
            connectionIds:
                - mongodb
                - second
                - tokumx
settings:
    bootstrap: _bootstrap.php
    colors: true
    memory_limit: 1024M
coverage:
    enabled: true
    remote: false
    xml: coverage.clover
    html: true
    include:
        - src/*

[Naktibalda]

Have you got a reason to use PHPUnit 4 and PhpCodeCoverage 2 on PHP 7.2?

Upgrading both packages is the only solution because PHPUnit 4 is no longer supported.

[pmaselkowski]

Thank You for suggestion, it turned out that one of my dependencies have that old coverage package defined.