diff --git a/.gitignore b/.gitignore
index f002e5c..5c1c961 100644
--- a/.gitignore
+++ b/.gitignore
@@ -187,4 +187,6 @@ FakesAssemblies/
 composer.lock
 
 # .vs
-.vs/
\ No newline at end of file
+.vs/
+
+.phpunit.result.cache
diff --git a/composer.json b/composer.json
index 20bcd21..e4bde51 100644
--- a/composer.json
+++ b/composer.json
@@ -36,5 +36,10 @@
         "psr-4": {
             "Tests\\": "tests/"
         }
+    },
+    "scripts": {
+        "test": [
+            "XDEBUG_MODE=coverage phpunit"
+        ]
     }
 }
diff --git a/phpunit.xml b/phpunit.xml
index 92c3a27..b2ff004 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,4 +1,4 @@
-﻿<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <phpunit backupGlobals="false"
          backupStaticAttributes="false"
          colors="true"
@@ -6,15 +6,21 @@
          convertNoticesToExceptions="true"
          convertWarningsToExceptions="true"
          processIsolation="false"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          stopOnFailure="false">
   <testsuites>
     <testsuite name="Unit">
       <directory suffix="Test.php">./tests</directory>
     </testsuite>
   </testsuites>
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
+  <coverage processUncoveredFiles="true">
+    <include>
       <directory suffix=".php">./lib</directory>
-    </whitelist>
-  </filter>
-</phpunit>
\ No newline at end of file
+    </include>
+    <report>
+      <html outputDirectory="build/coverage"/>
+      <text outputFile="php://stdout"/>
+    </report>
+  </coverage>
+</phpunit>
