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Tests: Cover single_cat_title() and single_tag_title() #15322

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Tests: Cover single_cat_title() and single_tag_title() #15322

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36 changes: 35 additions & 1 deletion tests/phpunit/tests/general/singleTermTitle.php
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Original file line number Diff line number Diff line change
@@ -1,13 +1,15 @@
<?php

/**
* Tests for the `single_term_title()` function.
* Tests for the `single_term_title()`, `single_cat_title()`, and `single_tag_title()` functions.
*
* @group general
* @group template
* @group taxonomy
*
* @covers ::single_term_title
* @covers ::single_cat_title
* @covers ::single_tag_title
*/
class Tests_General_SingleTermTitle extends WP_UnitTestCase {

Expand Down Expand Up @@ -250,4 +252,36 @@ public function test_empty_filtered_title_returns_null() {
$this->assertNull( single_term_title( 'Archive: ' ), 'Displaying should return null.' );
$this->assertNull( single_term_title( 'Archive: ', false ), 'Returning should return null.' );
}

/**
* Tests that single_cat_title() displays and returns category title.
*
* @ticket 65819
*
* @covers ::single_cat_title

@huzaifaalmesbah huzaifaalmesbah Nov 1, 2026

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Optional: the class docblock already has these @covers tags, and the other tests here don't repeat them. Feel free to drop this one and the one at line 277.

*/
public function test_single_cat_title_displays_and_returns() {
$this->go_to_archive( 'category' );

$this->assertSame( 'Category: News &amp; Notes', single_cat_title( 'Category: ', false ) );

$this->expectOutputString( 'Category: News &amp; Notes' );
single_cat_title( 'Category: ' );
}

/**
* Tests that single_tag_title() displays and returns tag title.
*
* @ticket 65819
*
* @covers ::single_tag_title
*/
public function test_single_tag_title_displays_and_returns() {
$this->go_to_archive( 'tag' );

$this->assertSame( 'Tag: Featured', single_tag_title( 'Tag: ', false ) );

$this->expectOutputString( 'Tag: Featured' );
single_tag_title( 'Tag: ' );
}
}
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