diff --git a/test.ps1 b/test.ps1
new file mode 100644
index 0000000..f630beb
--- /dev/null
+++ b/test.ps1
@@ -0,0 +1,12 @@
+#$env:XDEBUG_MODE = "debug"
+#$env:XDEBUG_SESSION = 1
+
+# If no arguments, run all tests.
+if (-not $args)
+{
+    ./vendor/bin/phpunit --stop-on-failure -c phpunit.xml.dist
+}
+else
+{
+    ./vendor/bin/phpunit --stop-on-failure -c phpunit.xml.dist --filter $args[0]
+}
diff --git a/test.sh b/test.sh
new file mode 100644
index 0000000..eb6f7a9
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+#export XDEBUG_MODE=debug XDEBUG_SESSION=1
+
+# If no arguments, run all tests.
+if [ -z "$1" ]
+then
+  ./vendor/bin/phpunit --stop-on-failure -c phpunit.xml.dist
+else
+  ./vendor/bin/phpunit --stop-on-failure -c phpunit.xml.dist --filter "$1"
+fi