Update travis phpunit configuration

.travis.yml

@@ -20,10 +20,11 @@ before_install:
   - mysql -uroot -e 'SET @@global.sql_mode = NO_ENGINE_SUBSTITUTION; CREATE DATABASE magento_integration_tests;'
   - mv /tmp/magento/dev/tests/integration/etc/install-config-mysql.travis.php.dist /tmp/magento/dev/tests/integration/etc/install-config-mysql.php
   - mkdir -p /tmp/magento/app/code/Firegento
-  - ln -s $(pwd) /tmp/magento/app/code/Firegento/ContentProvisioning
+  - cp -R $(pwd) /tmp/magento/app/code/Firegento/ContentProvisioning
 
-before_script:
-  - php /tmp/magento/bin/magento setup:upgrade
+install:
+  - cd /tmp/magento
+  - composer install --no-interaction
 
 script:
-  - php /tmp/magento/vendor/bin/phpunit -c /tmp/magento/app/code/Firegento/ContentProvisioning/Test/Integration/phpunit.xml
+  - php /tmp/magento/vendor/bin/phpunit -c /tmp/magento/app/code/Firegento/ContentProvisioning/Test/Integration/phpunit.travis.xml

Test/Integration/phpunit.travis.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.2/phpunit.xsd"
+         colors="true"
+         columns="max"
+         beStrictAboutTestsThatDoNotTestAnything="false"
+         bootstrap="/tmp/magento/dev/tests/integration/framework/bootstrap.php"
+         stderr="true"
+>
+    <!-- Test suites definition -->
+    <testsuites>
+        <testsuite name="Magento Integration Tests">
+            <directory suffix="Test.php">.</directory>
+        </testsuite>
+    </testsuites>
+    <!-- PHP INI settings and constants definition -->
+    <php>
+        <includePath>.</includePath>
+        <includePath>/tmp/magento/dev/tests/integration/</includePath>
+        <ini name="date.timezone" value="America/Los_Angeles"/>
+        <ini name="xdebug.max_nesting_level" value="200"/>
+        <!-- Local XML configuration file ('.dist' extension will be added, if the specified file doesn't exist) -->
+        <const name="TESTS_INSTALL_CONFIG_FILE" value="etc/install-config-mysql.php"/>
+        <!-- Local XML configuration file ('.dist' extension will be added, if the specified file doesn't exist) -->
+        <const name="TESTS_GLOBAL_CONFIG_FILE" value="etc/config-global.php"/>
+        <!-- Semicolon-separated 'glob' patterns, that match global XML configuration files -->
+        <const name="TESTS_GLOBAL_CONFIG_DIR" value="../../../app/etc"/>
+        <!-- Whether to cleanup the application before running tests or not -->
+        <const name="TESTS_CLEANUP" value="enabled"/>
+        <!-- Memory usage and estimated leaks thresholds -->
+        <!--<const name="TESTS_MEM_USAGE_LIMIT" value="1024M"/>-->
+        <const name="TESTS_MEM_LEAK_LIMIT" value=""/>
+        <!-- Path to Percona Toolkit bin directory -->
+        <!--<const name="PERCONA_TOOLKIT_BIN_DIR" value=""/>-->
+        <!-- CSV Profiler Output file -->
+        <!--<const name="TESTS_PROFILER_FILE" value="profiler.csv"/>-->
+        <!-- Bamboo compatible CSV Profiler Output file name -->
+        <!--<const name="TESTS_BAMBOO_PROFILER_FILE" value="profiler.csv"/>-->
+        <!-- Metrics for Bamboo Profiler Output in PHP file that returns array -->
+        <!--<const name="TESTS_BAMBOO_PROFILER_METRICS_FILE" value="../../build/profiler_metrics.php"/>-->
+        <!-- Whether to output all CLI commands executed by the bootstrap and tests -->
+        <const name="TESTS_EXTRA_VERBOSE_LOG" value="1"/>
+        <!-- Magento mode for tests execution. Possible values are "default", "developer" and "production". -->
+        <const name="TESTS_MAGENTO_MODE" value="developer"/>
+        <!-- Minimum error log level to listen for. Possible values: -1 ignore all errors, and level constants form http://tools.ietf.org/html/rfc5424 standard -->
+        <const name="TESTS_ERROR_LOG_LISTENER_LEVEL" value="-1"/>
+        <!-- Connection parameters for MongoDB library tests -->
+        <!--<const name="MONGODB_CONNECTION_STRING" value="mongodb://localhost:27017"/>-->
+        <!--<const name="MONGODB_DATABASE_NAME" value="magento_integration_tests"/>-->
+    </php>
+    <!-- Test listeners -->
+    <listeners>
+        <listener class="Magento\TestFramework\Event\PhpUnit"/>
+        <listener class="Magento\TestFramework\ErrorLog\Listener"/>
+    </listeners>
+</phpunit>

Test/Integration/phpunit.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!--
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
--->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.2/phpunit.xsd"
          colors="true"