CI skeleton

.eslintrc.js

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+module.exports = {
+    'env': {
+        'browser': true,
+        'es6': true,
+    },
+    'parserOptions': {
+        'ecmaVersion': 2018,
+        'sourceType': 'module',
+    },
+    'plugins': [
+        'import',
+    ],
+    'extends': [
+        '@nepada',
+    ],
+};

.phpcs.xml.dist

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+<?xml version="1.0"?>
+<ruleset>
+    <config name="installed_paths" value="../../nepada/coding-standard/src"/><!-- relative path from PHPCS source location -->
+
+    <arg value="ps"/><!-- show progress of the run, show sniff names -->
+    <arg name="cache" value=".phpcs-cache"/>
+
+    <arg name="extensions" value="php,phpt"/>
+    <file>src</file>
+    <file>tests</file>
+
+    <rule ref="Nepada">
+    </rule>
+
+    <rule ref="SlevomatCodingStandard.Files.TypeNameMatchesFileName">
+        <properties>
+            <property name="rootNamespaces" type="array">
+                <element key="src" value="Nepada"/>
+                <element key="tests" value="NepadaTests"/>
+            </property>
+            <property name="extensions" type="array">
+                <element value="php"/>
+                <element value="phpt"/>
+            </property>
+        </properties>
+    </rule>
+    <rule ref="SlevomatCodingStandard.Namespaces.UnusedUses">
+        <properties>
+            <property name="ignoredAnnotationNames" type="array">
+                <element value="@testCase"/>
+                <element value="@dataProvider"/>
+            </property>
+        </properties>
+    </rule>
+
+    <!-- special settings for tests and bootstrap -->
+    <exclude-pattern>*/tests/temp/*</exclude-pattern>
+    <rule ref="PSR1.Files.SideEffects">
+        <exclude-pattern>*.phpt</exclude-pattern>
+        <exclude-pattern>*/bootstrap.php</exclude-pattern>
+    </rule>
+</ruleset>

.travis.yml

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+language: php
+php:
+    - 7.4
+
+env:
+    - COMPOSER_ARGS=""
+    - COMPOSER_ARGS="--prefer-stable"
+    - COMPOSER_ARGS="--prefer-stable --prefer-lowest"
+
+jobs:
+    include:
+        - name: JS test + Code Standard Checker
+          language: node_js
+          node_js: lts/*
+          install:
+              - travis_retry npm install
+          script:
+              - npm run lint
+              - npm run build
+        -   stage: Code Standard Checker
+            php: 7.4
+            script:
+                - vendor/bin/phpcs
+        -   stage: Code Coverage
+            php: 7.4
+            script:
+                - vendor/bin/tester -p phpdbg tests -s --coverage ./coverage.xml --coverage-src ./src
+            after_script:
+                - travis_retry wget https://github.com/php-coveralls/php-coveralls/releases/download/v2.0.0/php-coveralls.phar
+                - php php-coveralls.phar --verbose --config tests/coveralls.yml
+    allow_failures:
+        -   stage: Code Coverage
+
+install:
+    - travis_retry composer update --no-interaction --prefer-dist $COMPOSER_ARGS
+
+script:
+    - vendor/bin/parallel-lint -e php,phpt --exclude tests/temp src tests
+    - vendor/bin/tester -s -p php -c tests/php.ini tests
+    - vendor/bin/phpstan.phar analyse
+    - vendor/bin/phpstan.phar analyse -c phpstan.tests.neon.dist
+
+after_failure:
+    - for i in $(find tests -name \*.actual); do echo "--- $i"; cat $i; echo; echo; done
+
+sudo: false
+
+cache:
+    directories:
+        - $HOME/.composer/cache
+        - $HOME/.npm

babel.config.js

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+module.exports = {
+    'presets': [
+        [
+            '@babel/preset-env',
+            {
+                'targets': {
+                    'node': 'current',
+                },
+            },
+        ],
+    ],
+};

phpstan.neon.dist

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+includes:
+    - vendor/phpstan/phpstan-strict-rules/rules.neon
+    - vendor/pepakriz/phpstan-exception-rules/extension.neon
+    - vendor/phpstan/phpstan-nette/extension.neon
+    - vendor/phpstan/phpstan-nette/rules.neon
+    - tests/phpstan/disallowed-calls-rules.neon
+
+parameters:
+    level: max
+    paths:
+        - src
+
+    exceptionRules:
+        uncheckedExceptions:
+            - LogicException
+            - Nette\InvalidStateException

phpstan.tests.neon.dist

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+includes:
+    - vendor/phpstan/phpstan-strict-rules/rules.neon
+    - vendor/phpstan/phpstan-nette/extension.neon
+    - vendor/phpstan/phpstan-nette/rules.neon
+    - vendor/nepada/phpstan-nette-tester/extension.neon
+    - vendor/phpstan/phpstan-mockery/extension.neon
+    - tests/phpstan/disallowed-calls-rules.neon
+
+parameters:
+    level: max
+    paths:
+        - tests
+
+    fileExtensions:
+        - php
+        - phpt
+
+    autoload_directories:
+        - tests
+
+    excludes_analyse:
+        - tests/bootstrap.php
+        - tests/temp/*
+
+    ignoreErrors:
+#        - '~Call to static method Tester\\Assert::(type|count|same|notSame)\(\) with .* and .* will always evaluate to true\.~'

tests/.gitignore

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+/temp
+/*.log
+output/

tests/TestCase.php

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+<?php
+declare(strict_types = 1);
+
+namespace NepadaTests;
+
+use Mockery;
+use Tester;
+
+abstract class TestCase extends Tester\TestCase
+{
+
+    public function run(): void
+    {
+        if ($_ENV['IS_PHPSTAN'] ?? false) {
+            return;
+        }
+
+        parent::run();
+    }
+
+    protected function tearDown(): void
+    {
+        parent::tearDown();
+        Mockery::close();
+    }
+
+}

tests/bootstrap.php

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+<?php
+declare(strict_types = 1);
+
+require __DIR__ . '/../vendor/autoload.php';
+
+// detect PHPStan
+if (getenv('IS_PHPSTAN') !== false) {
+    $_ENV['IS_PHPSTAN'] = in_array(strtolower(getenv('IS_PHPSTAN')), ['1', 'true', 'yes', 'on'], true);
+} else {
+    $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+    $_ENV['IS_PHPSTAN'] = (bool) preg_match('~[/\\\\]phpstan(?:\.phar)?$~', end($trace)['file'] ?? '');
+}
+
+
+// configure environment
+if (! $_ENV['IS_PHPSTAN']) {
+    Tester\Environment::setup();
+    date_default_timezone_set('Europe/Prague');
+}
+
+
+// create temporary directory
+define('TEMP_DIR', __DIR__ . '/temp/' . (isset($_SERVER['argv']) ? md5(serialize($_SERVER['argv'])) : getmypid()));
+if (! $_ENV['IS_PHPSTAN']) {
+    @mkdir(dirname(TEMP_DIR)); // @ - directory may already exist
+    Tester\Helpers::purge(TEMP_DIR);
+    ini_set('session.save_path', TEMP_DIR);
+}

tests/coveralls.yml

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+# for php-coveralls
+service_name: travis-ci
+coverage_clover: coverage.xml
+json_path: coverage.json

tests/phpstan/disallowed-calls-rules.neon

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+services:
+    -
+        type: Spaze\PHPStan\Rules\Disallowed\FunctionCalls
+        tags:
+            - phpstan.rules.rule
+        arguments:
+            forbiddenCalls:
+                -
+                    function: 'var_dump()'
+                -
+                    function: 'print_r()'