diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..3bd5292
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,16 @@
+language: php
+
+php:
+  - 7.2
+
+services:
+  - docker
+
+before_install:
+  - composer self-update
+  - composer clear-cache
+  - composer update --no-interaction --no-ansi --no-suggest --optimize-autoloader --prefer-stable
+
+script:
+  - composer install
+  - phpunit --configuration tests/unittests/phpunit.xml tests/unittests
\ No newline at end of file
diff --git a/tests/unittests/Bootstrap.php b/tests/unittests/Bootstrap.php
new file mode 100644
index 0000000..aa9bf41
--- /dev/null
+++ b/tests/unittests/Bootstrap.php
@@ -0,0 +1,3 @@
+<?php
+
+require_once dirname(dirname(__DIR__)) . '/vendor/autoload.php';
diff --git a/tests/unittests/phpunit.xml b/tests/unittests/phpunit.xml
new file mode 100644
index 0000000..595482c
--- /dev/null
+++ b/tests/unittests/phpunit.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="./Bootstrap.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         verbose="true"
+         colors="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="true">
+    <testsuite name="Cash Machine Code Challenge">
+        <exclude>../../bootstrap</exclude>
+    </testsuite>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true" addUncoveredFilesFromWhitelist="false">
+            <directory suffix=".php">../../src</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="coverage-text" target="php://stdout" showOnlySummary="true"/>
+        <log type="coverage-clover" target="../../reports/phpunit.coverage.xml"/>
+        <log type="junit" target="../../reports/phpunit.xml" logIncompleteSkipped="false"/>
+    </logging>
+</phpunit>
\ No newline at end of file