diff --git a/composer.json b/composer.json
index dc144f3..3b14ebe 100644
--- a/composer.json
+++ b/composer.json
@@ -14,6 +14,9 @@
       "RouterOS\\": "./src/"
     }
   },
+  "autoload-dev": {
+    "psr-4": { "RouterOS\\Tests\\": "./tests/" }
+  },
   "authors": [
     {
       "name": "Paul Rock",
@@ -27,6 +30,6 @@
     "ext-sockets": "*"
   },
   "require-dev": {
-    "phpunit/phpunit": "^6.0"
+    "phpunit/phpunit": "^7.0"
   }
 }
diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 0000000..f01c06b
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="RouterOS API on PHP tests">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>