diff --git a/tests/Manager.run.phpt b/tests/Manager.run.phpt
index 65789dd..895501d 100644
--- a/tests/Manager.run.phpt
+++ b/tests/Manager.run.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use JakubOnderka\PhpParallelLint\Manager;
 use JakubOnderka\PhpParallelLint\NullWriter;
 use JakubOnderka\PhpParallelLint\Settings;
diff --git a/tests/Output.phpt b/tests/Output.phpt
index 0e227f6..407c569 100644
--- a/tests/Output.phpt
+++ b/tests/Output.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use JakubOnderka\PhpParallelLint\ErrorFormatter;
 use JakubOnderka\PhpParallelLint\GitLabOutput;
 use JakubOnderka\PhpParallelLint\CheckstyleOutput;
diff --git a/tests/ParallelLint.lint.phpt b/tests/ParallelLint.lint.phpt
index 4ed584c..847a9e7 100644
--- a/tests/ParallelLint.lint.phpt
+++ b/tests/ParallelLint.lint.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use JakubOnderka\PhpParallelLint\ParallelLint;
 use Tester\Assert;
 
diff --git a/tests/Settings.parseArguments.phpt b/tests/Settings.parseArguments.phpt
index a669195..dc9afbe 100644
--- a/tests/Settings.parseArguments.phpt
+++ b/tests/Settings.parseArguments.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use JakubOnderka\PhpParallelLint\Settings;
 use Tester\Assert;
 
@@ -57,7 +59,7 @@ class SettingsParseArgumentsTest extends Tester\TestCase
         $expectedSettings->colors = Settings::DISABLED;
         $expectedSettings->showProgress = true;
         $expectedSettings->format = Settings::FORMAT_TEXT;
-        $expectedSettings->deprecated = false;
+        $expectedSettings->showDeprecated = false;
 
         Assert::equal($expectedSettings->shortTag, $settings->shortTag);
         Assert::equal($expectedSettings->aspTags, $settings->aspTags);
diff --git a/tests/SkipLintProcess.phpt b/tests/SkipLintProcess.phpt
index fa4fe85..5eee71c 100644
--- a/tests/SkipLintProcess.phpt
+++ b/tests/SkipLintProcess.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use Tester\Assert;
 
 class SkipLintProcessTest extends Tester\TestCase
diff --git a/tests/SyntaxError.normalizeMessage.phpt b/tests/SyntaxError.normalizeMessage.phpt
index 62dc636..904502c 100644
--- a/tests/SyntaxError.normalizeMessage.phpt
+++ b/tests/SyntaxError.normalizeMessage.phpt
@@ -6,6 +6,8 @@
 
 require __DIR__ . '/../vendor/autoload.php';
 
+Tester\Environment::setup();
+
 use JakubOnderka\PhpParallelLint\SyntaxError;
 use Tester\Assert;