diff --git a/CRM/Contribute/Form/Contribution/ThankYou.php b/CRM/Contribute/Form/Contribution/ThankYou.php
index 8591f8be32bb..05efdae22666 100644
--- a/CRM/Contribute/Form/Contribution/ThankYou.php
+++ b/CRM/Contribute/Form/Contribution/ThankYou.php
@@ -301,6 +301,7 @@ public function buildQuickForm() {
       $contributionStatusID = civicrm_api3('Contribution', 'getvalue', array(
         'id' => CRM_Utils_Array::value('contributionID', $params),
         'return' => 'contribution_status_id',
+        'is_test'   => ($this->_mode == 'test') ? 1 : 0,
         'invoice_id' => CRM_Utils_Array::value('invoiceID', $params),
       ));
       if (CRM_Core_PseudoConstant::getName('CRM_Contribute_BAO_Contribution', 'contribution_status_id', $contributionStatusID) === 'Pending'
diff --git a/tests/phpunit/CRM/Contribute/Form/Contribution/ThankYouTest.php b/tests/phpunit/CRM/Contribute/Form/Contribution/ThankYouTest.php
new file mode 100644
index 000000000000..efe98b0f3297
--- /dev/null
+++ b/tests/phpunit/CRM/Contribute/Form/Contribution/ThankYouTest.php
@@ -0,0 +1,134 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 5                                                  |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2019                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+ */
+
+/**
+ *  Test CRM_Contribute_Form_Contribution_ThankYou
+ *
+ * @package CiviCRM_APIv3
+ * @subpackage API_Contribution
+ * @group headless
+ */
+class CRM_Contribute_Form_Contribution_ThankYouTest extends CiviUnitTestCase {
+
+  /**
+   * Clean up DB.
+   */
+  public function tearDown() {
+    $this->quickCleanUpFinancialEntities();
+  }
+
+  /**
+   * Test that correct contribution status is fetched for both live and test contributions.
+   */
+  public function testLiveAndTestContributionStatus() {
+    $paymentProcessorID = $this->paymentProcessorCreate(array('payment_processor_type_id' => 'Dummy'));
+
+    $form = $this->getThankYouFormWithContribution($paymentProcessorID, FALSE, FALSE);
+    $form->buildQuickForm();
+    $isPendingOutcome = $form->get_template_vars('isPendingOutcome');
+
+    $this->assertEquals(FALSE, $isPendingOutcome, 'Outcome should not be pending.');
+
+    $form = $this->getThankYouFormWithContribution($paymentProcessorID, TRUE, FALSE);
+    $form->buildQuickForm();
+    $isPendingOutcome = $form->get_template_vars('isPendingOutcome');
+
+    $this->assertEquals(TRUE, $isPendingOutcome, 'Outcome should be pending.');
+
+    $form = $this->getThankYouFormWithContribution($paymentProcessorID, FALSE, TRUE);
+    $form->buildQuickForm();
+    $isPendingOutcome = $form->get_template_vars('isPendingOutcome');
+
+    $this->assertEquals(FALSE, $isPendingOutcome, 'Outcome should not be pending.');
+
+    $form = $this->getThankYouFormWithContribution($paymentProcessorID, TRUE, TRUE);
+    $form->buildQuickForm();
+    $isPendingOutcome = $form->get_template_vars('isPendingOutcome');
+
+    $this->assertEquals(TRUE, $isPendingOutcome, 'Outcome should be pending.');
+  }
+
+  /**
+   * Get CRM_Contribute_Form_Contribution_ThankYou form with attached contribution.
+   *
+   * @param $paymentProcessorID
+   * @param bool $withPendingContribution
+   * @param bool $isTestContribution
+   * @return CRM_Contribute_Form_Contribution_ThankYou
+   */
+  private function getThankYouFormWithContribution($paymentProcessorID, $withPendingContribution = FALSE, $isTestContribution = FALSE) {
+    $pageContribution = $this->getPageContribution((($withPendingContribution) ? 2 : 1), $isTestContribution);
+    $form = $this->getThankYouForm();
+    $form->_lineItem = array();
+
+    $form->_params['contributionID'] = $pageContribution['contribution_id'];
+    $form->_params['invoiceID'] = $pageContribution['invoice_id'];
+    $form->_params['payment_processor_id'] = $paymentProcessorID;
+    if ($isTestContribution) {
+      $form->_mode = 'test';
+    }
+
+    return $form;
+  }
+
+  /**
+   * Get Contribution and Invoice ID.
+   *
+   * @param $contributionStatus
+   * @param bool $isTest
+   * @return array
+   */
+  private function getPageContribution($contributionStatus, $isTest = FALSE) {
+    $individualId = $this->individualCreate();
+    $invoiceId = rand(100000, 999999);
+
+    $contributionId = $this->contributionCreate(array(
+      'contact_id'             => $individualId,
+      'invoice_id'             => $invoiceId,
+      'contribution_status_id' => $contributionStatus,
+      'is_test'                => ($isTest) ? 1 : 0,
+    ));
+
+    return array(
+      'contribution_id' => $contributionId,
+      'invoice_id'      => $invoiceId,
+    );
+  }
+
+  /**
+   * Get CRM_Contribute_Form_Contribution_ThankYou Form
+   *
+   * @return CRM_Contribute_Form_Contribution_ThankYou
+   */
+  private function getThankYouForm() {
+    $form = new CRM_Contribute_Form_Contribution_ThankYou();
+    $_SERVER['REQUEST_METHOD'] = 'GET';
+    $form->controller = new CRM_Contribute_Controller_Contribution();
+    return $form;
+  }
+
+}