New unit tests.

tests/Unit/TransactionRules/Actions/ClearBudgetTest.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * ClearBudgetTest.php
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ * This software may be modified and distributed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International License.
+ *
+ * See the LICENSE file for details.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\TransactionRules\Actions;
+
+
+use FireflyIII\Models\RuleAction;
+use FireflyIII\Models\TransactionJournal;
+use FireflyIII\TransactionRules\Actions\ClearBudget;
+use Tests\TestCase;
+
+/**
+ * Class ClearBudgetTest
+ *
+ * @package Tests\Unit\TransactionRules\Actions
+ */
+class ClearBudgetTest extends TestCase
+{
+    /**
+     * @covers \FireflyIII\TransactionRules\Actions\ClearBudget::__construct()
+     * @covers \FireflyIII\TransactionRules\Actions\ClearBudget::act()
+     */
+    public function testAct()
+    {
+        // associate budget with journal:
+        $journal = TransactionJournal::find(5);
+        $budget  = $journal->user->budgets()->first();
+        $journal->budgets()->save($budget);
+        $this->assertGreaterThan(0, $journal->budgets()->count());
+
+        // fire the action:
+        $ruleAction               = new RuleAction;
+        $ruleAction->action_value = null;
+        $action                   = new ClearBudget($ruleAction);
+        $result                   = $action->act($journal);
+        $this->assertTrue($result);
+
+        // assert result
+        $this->assertEquals(0, $journal->budgets()->count());
+
+    }
+}