add collision as dev dependency, use phpunit adapter to print output

Author: michaeldyrynda

composer.json

@@ -31,7 +31,8 @@
     "require-dev": {
         "dyrynda/laravel-efficient-uuid": "^4.0",
         "orchestra/testbench": "^5.0",
-        "phpunit/phpunit": "^8.0"
+        "phpunit/phpunit": "^8.0",
+        "nunomaduro/collision": "^4.1"
     },
     "autoload-dev": {
         "psr-4": {

phpunit.xml

@@ -6,7 +6,9 @@
          convertNoticesToExceptions="true"
          convertWarningsToExceptions="true"
          processIsolation="false"
-         stopOnFailure="false">
+         stopOnFailure="false"
+         printerClass="NunoMaduro\Collision\Adapters\Phpunit\Printer"
+    >
     <testsuites>
         <testsuite name="Application Test Suite">
             <directory>./tests/</directory>