first commit

vendor/cakephp/plugin-installer/tests/php56/TestCase/PHPUnitAssertionCompatTrait.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Cake\Test\TestCase\Composer\Php56;
+
+trait PHPUnitAssertionCompatTrait
+{
+    public function assertStringContainsString($needle, $haystack, $message = '')
+    {
+        $this->assertContains($needle, $haystack, $message);
+    }
+}