Added test environment

README.md

@@ -29,7 +29,12 @@ existing colors.
 - Please cover your code with unit tests.
 
 ## start
-To run the program execute
+To run the program execute:
 ```bash
   docker-compose up -d
 ```
+## test
+To run the tests execute:
+```bash
+  test.sh
+```

src/phpunit.xml

@@ -0,0 +1,20 @@
+<phpunit bootstrap="./vendor/autoload.php">
+  <testsuites>
+    <testsuite name="Controllers">
+      <directory>./controller/</directory>
+      <file>*Test.php</file>
+    </testsuite>
+    <testsuite name="Core">
+      <directory>./core/</directory>
+      <file>*Test.php</file>
+    </testsuite>
+    <testsuite name="Entities">
+      <directory>./entity/</directory>
+      <file>*Test.php</file>
+    </testsuite>
+    <testsuite name="Repositories">
+      <directory>./repository/</directory>
+      <file>*Test.php</file>
+    </testsuite>
+  </testsuites>
+</phpunit>

test.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+(cd ./src && php -d memory_limit=128M vendor/bin/phpunit)