Add phpunit.xml

Author: petrzpav

.gitignore

@@ -4,5 +4,4 @@
 /.env
 .DS_Store
 .phpunit.result.cache
-phpunit.xml
 composer.lock

phpunit.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/autoload.php"
+         colors="true"
+         verbose="true">
+    <testsuites>
+        <testsuite name="Unit Tests">
+            <directory>./tests/Unit</directory>
+        </testsuite>
+    </testsuites>
+
+    <coverage>
+        <include>
+            <directory suffix=".php">./src</directory>
+        </include>
+    </coverage>
+
+    <php>
+        <env name="APP_ENV" value="testing"/>
+    </php>
+</phpunit>