PMCORE-2302 Add in the upgrade process a script to update the table SCHEDULER in order to add the new option +async

tests/unit/workflow/engine/classes/WorkflowToolsTest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Tests\unit\workflow\engine\classes;
+
+use Tests\TestCase;
+use WorkspaceTools;
+
+class WorkflowToolsTest extends TestCase
+{
+    private $workspaceTools;
+
+    /**
+     * Method set up.
+     */
+    public function setUp()
+    {
+        parent::setUp();
+        $this->workspaceTools = new WorkspaceTools('workflow');
+    }
+
+    /**
+     * Method tear down.
+     */
+    public function tearDown()
+    {
+        parent::tearDown();
+    }
+
+    /**
+     * This test the addAsyncOptionToSchedulerCommands method.
+     * @test
+     * @covers \WorkspaceTools::addAsyncOptionToSchedulerCommands()
+     */
+    public function it_should_test_addAsyncOptionToSchedulerCommands_method()
+    {
+        //to do: a valid workspace is required.
+        if (!defined('HASH_INSTALLATION') || !defined('SYSTEM_HASH')) {
+            $message = "A workspace installation is required where the values HASH_INSTALLATION,"
+                . "SYSTEM_HASH, db.php exist and are correct.";
+            $this->markTestIncomplete($message);
+        }
+        ob_start();
+        $this->workspaceTools->addAsyncOptionToSchedulerCommands(false);
+        $string = ob_get_clean();
+        $this->assertRegExp("/This was previously updated/", $string);
+
+        ob_start();
+        $this->workspaceTools->addAsyncOptionToSchedulerCommands(true);
+        $string = ob_get_clean();
+        $this->assertRegExp("/Adding \+async option/", $string);
+    }
+}