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<title>[43500] Privacy: Add unit tests for `_wp_privacy_send_request_confirmation_notification()`, introduced in [43211].</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/43500">43500</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/43500","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-07-17 23:02:14 +0000 (Tue, 17 Jul 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Privacy: Add unit tests for `_wp_privacy_send_request_confirmation_notification()`, introduced in <a href="https://core.trac.wordpress.org/changeset/43211">[43211]</a>.

Props birgire, desrosj, garrett-eclipse.
Merges <a href="https://core.trac.wordpress.org/changeset/43499">[43499]</a> to the 4.9 branch.
Fixes <a href="https://core.trac.wordpress.org/ticket/43967">#43967</a>.</pre>

<h3>Added Paths</h3>
<ul>
<li><a href="#branches49testsphpunittestsprivacywpPrivacySendRequestConfirmationNotificationphp">branches/4.9/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php</a></li>
</ul>

<h3>Property Changed</h3>
<ul>
<li><a href="#branches49">branches/4.9/</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx" style="display: block; padding: 0 10px">Index: branches/4.9
</span><span class="cx" style="display: block; padding: 0 10px">===================================================================
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">--- branches/4.9 2018-07-17 22:55:51 UTC (rev 43499)
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+++ branches/4.9  2018-07-17 23:02:14 UTC (rev 43500)
</ins><a id="branches49"></a>
<div class="propset"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Property changes: branches/4.9</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: svn:mergeinfo</h4></div>
<span class="cx" style="display: block; padding: 0 10px"> /branches/3.1:18031
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.3:20543
</span><span class="cx" style="display: block; padding: 0 10px"> /branches/3.4:21757
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-/trunk:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42432-42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42676,42687,42697,42711,42713,42719,42722,42726,42728,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894
 ,42930,42964,42967,42971-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43049,43051-43063,43065,43081,43085,43087-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274-43275,43278-43279,43282,43284,43286,43290,43293,43299,43303-43304,43313,43315,43317,43331,43337,43343,43350,43353,43356,43361-43363,43365,43367,43370-43371,43373-43376,43379,43388,43390,43435,43437,43439-43440,43446-43447,43451,43454,43457,43460,43462-43467,43469,43471,43475,43477-43478,43480,43486,43491,43493,43495
</del><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+/trunk:18512,42132,42134,42136,42138,42140,42144,42146,42148,42150,42152-42153,42155,42157,42159,42161,42163,42169,42171,42173,42175,42177,42181,42183,42185,42187,42189,42191,42193,42199,42203,42210,42214,42220,42222,42226,42242,42244,42247,42251,42256-42261,42350,42358,42362,42364-42368,42374,42388,42390,42401,42417,42421,42423-42425,42430,42432-42433,42437,42441,42443,42446-42447,42449,42451,42453,42457,42459,42462,42491,42521,42529,42531,42533,42536,42538,42541,42543,42545,42549,42566,42568,42570,42572,42574,42576,42579,42581-42582,42584-42585,42587-42588,42590,42592,42594-42595,42598-42599,42602,42604,42606,42611-42613,42615,42617,42624-42625,42639,42648,42652-42653,42665,42676,42687,42697,42711,42713,42719,42722,42726,42728,42739-42740,42744,42758,42772,42791-42792,42801,42814-42815,42817-42818,42823,42830,42837,42839,42841,42844,42851-42852,42860,42864,42881,42888-42889,42892-42894
 ,42930,42964,42967,42971-42972,42977-42978,42980-42982,42985-42987,42989,42992,42994-42995,42998-42999,43001-43004,43007-43008,43011-43012,43014-43015,43025,43027,43030,43032,43034,43036,43039,43042,43044-43049,43051-43063,43065,43081,43085,43087-43089,43091,43104,43116,43118,43120-43121,43123,43125-43126,43131-43132,43135,43137,43139,43145-43148,43150,43154-43155,43158,43160,43162,43166,43168,43170,43172,43175,43180-43181,43183-43185,43189,43191,43193,43195,43197,43199,43201,43203,43206,43208,43210-43212,43216,43218,43220,43222-43223,43226,43228,43230,43232,43234,43236,43238,43242-43243,43245-43246,43248-43251,43256,43259-43260,43263,43265,43267,43269,43274-43275,43278-43279,43282,43284,43286,43290,43293,43299,43303-43304,43313,43315,43317,43331,43337,43343,43350,43353,43356,43361-43363,43365,43367,43370-43371,43373-43376,43379,43388,43390,43435,43437,43439-43440,43446-43447,43451,43454,43457,43460,43462-43467,43469,43471,43475,43477-43478,43480,43486,43491,43493,43495,43499
</ins><span class="cx" style="display: block; padding: 0 10px">\ No newline at end of property
</span><a id="branches49testsphpunittestsprivacywpPrivacySendRequestConfirmationNotificationphpfromrev43499trunktestsphpunittestsprivacywpPrivacySendRequestConfirmationNotificationphp"></a>
<div class="copfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Copied: branches/4.9/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php (from rev 43499, trunk/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php)</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.9/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php                         (rev 0)
+++ branches/4.9/tests/phpunit/tests/privacy/wpPrivacySendRequestConfirmationNotification.php   2018-07-17 23:02:14 UTC (rev 43500)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,208 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * Test cases for the `_wp_privacy_send_request_confirmation_notification()` function.
+ *
+ * @since 4.9.8
+ */
+
+/**
+ * Tests_User_WpPrivacySendRequestConfirmationNotification class.
+ *
+ * @since 4.9.8
+ *
+ * @group privacy
+ * @group user
+ * @covers _wp_privacy_send_request_confirmation_notification()
+ */
+class Tests_User_WpPrivacySendRequestConfirmationNotification extends WP_UnitTestCase {
+       /**
+        * Reset the mocked PHPMailer instance before each test method.
+        *
+        * @since 4.9.8
+        */
+       public function setUp() {
+               parent::setUp();
+               reset_phpmailer_instance();
+       }
+
+       /**
+        * Reset the mocked PHPMailer instance after each test method.
+        *
+        * @since 4.9.8
+        */
+       public function tearDown() {
+               reset_phpmailer_instance();
+               parent::tearDown();
+       }
+
+       /**
+        * The function should not send emails when the request ID does not exist.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_not_send_email_when_not_a_valid_request_id() {
+               _wp_privacy_send_request_confirmation_notification( 1234567890 );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertEmpty( $mailer->mock_sent );
+       }
+
+       /**
+        * The function should not send emails when the ID passed is not a WP_User_Request.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_not_send_email_when_not_a_wp_user_request() {
+               $post_id = $this->factory->post->create( array(
+                       'post_type' => 'post',
+               ) );
+
+               _wp_privacy_send_request_confirmation_notification( $post_id );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertEmpty( $mailer->mock_sent );
+       }
+
+       /**
+        * The function should send an email to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_send_email_to_site_admin_when_user_request_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertSame( 'request-confirmed', get_post_status( $request_id ) );
+               $this->assertTrue( (bool) get_post_meta( $request_id, '_wp_user_request_confirmed_timestamp', true ) );
+               $this->assertTrue( (bool) get_post_meta( $request_id, '_wp_admin_notified', true ) );
+               $this->assertSame( get_site_option( 'admin_email' ), $mailer->get_recipient( 'to' )->address );
+               $this->assertContains( 'Action Confirmed', $mailer->get_sent()->subject );
+               $this->assertContains( 'Request: Export Personal Data', $mailer->get_sent()->body );
+               $this->assertContains( 'A user data privacy request has been confirmed', $mailer->get_sent()->body );
+       }
+
+       /**
+        * The function should only send an email to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_only_send_email_to_site_admin_when_user_request_is_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+
+               // Non-confirmed request.
+               $this->assertSame( 'request-pending', get_post_status( $request_id ) );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               // Email not sent.
+               $this->assertEmpty( $mailer->mock_sent );
+               $this->assertEmpty( get_post_meta( $request_id, '_wp_admin_notified', true ) );
+       }
+
+       /**
+        * The function should only send an email once to the site admin when a user request is confirmed.
+        *
+        * @ticket 43967
+        */
+       public function test_function_should_only_send_email_once_to_admin_when_user_request_is_confirmed() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $first_mailer = tests_retrieve_phpmailer_instance();
+               reset_phpmailer_instance();
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               $second_mailer = tests_retrieve_phpmailer_instance();
+
+               $this->assertSame( 'request-confirmed', get_post_status( $request_id ) );
+               // First email sent.
+               $this->assertNotEmpty( $first_mailer->mock_sent );
+               // Second email not sent.
+               $this->assertEmpty( $second_mailer->mock_sent );
+       }
+
+       /**
+        * The email address should be filterable.
+        *
+        * @ticket 43967
+        */
+       public function test_email_address_should_be_filterable() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               add_filter( 'user_request_confirmed_email_to', array( $this, 'modify_email_address' ), 10, 2 );
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               remove_all_filters( 'user_request_confirmed_email_to' );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               $this->assertSame( $email, $mailer->get_recipient( 'to' )->address );
+       }
+
+       /**
+        * Filter callback that modifies the recipient of the data request confirmation notification.
+        *
+        * @since 4.9.8
+        *
+        * @param string          $admin_email  The email address of the notification recipient.
+        * @param WP_User_Request $request_data The request that is initiating the notification.
+        * @return string Admin email address.
+        */
+       public function modify_email_address( $admin_email, $request_data ) {
+               $admin_email = $request_data->email;
+               return $admin_email;
+       }
+
+       /**
+        * The email content should be filterable.
+        *
+        * @ticket 43967
+        */
+       public function test_email_content_should_be_filterable() {
+               $email      = 'export.request.from.unregistered.user@example.com';
+               $request_id = wp_create_user_request( $email, 'export_personal_data' );
+
+               _wp_privacy_account_request_confirmed( $request_id );
+
+               add_filter( 'user_confirmed_action_email_content', array( $this, 'modify_email_content' ), 10, 2 );
+               _wp_privacy_send_request_confirmation_notification( $request_id );
+               remove_filter( 'user_confirmed_action_email_content', array( $this, 'modify_email_content' ), 10 );
+
+               $mailer = tests_retrieve_phpmailer_instance();
+               $this->assertContains( 'Custom content containing email address:' . $email, $mailer->get_sent()->body );
+       }
+
+       /**
+        * Filter callback that modifies the body of the user request confirmation email.
+        *
+        * @since 4.9.8
+        *
+        * @param string $email_text Email text.
+        * @param array  $email_data {
+        *     Data relating to the account action email.
+        *
+        *     @type WP_User_Request $request     User request object.
+        *     @type string          $user_email  The email address confirming a request
+        *     @type string          $description Description of the action being performed so the user knows what the email is for.
+        *     @type string          $manage_url  The link to click manage privacy requests of this type.
+        *     @type string          $sitename    The site name sending the mail.
+        *     @type string          $siteurl     The site URL sending the mail.
+        * }
+        * @return string Email text.
+        */
+       public function modify_email_content( $email_text, $email_data ) {
+               $email_text = 'Custom content containing email address:' . $email_data['user_email'];
+               return $email_text;
+       }
+
+}
</ins></span></pre>
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