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Use NOWDOC syntax for multi-line expected HTML strings #3

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Merged
juanmaguitar merged 1 commit into from
Feb 23, 2026
Merged

Use NOWDOC syntax for multi-line expected HTML strings #3

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10 changes: 8 additions & 2 deletions tests/RenderCardBlockTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,10 @@ class RenderCardBlockTest extends WP_UnitTestCase {
* actual output. Since the render callback concatenates $content directly
* with no surrounding whitespace, the expected string must do the same:
* `...><p>...</p></div>` with no gaps.
*
* NOWDOC syntax (<<<'HTML') keeps the expected markup readable without
* variable interpolation. Indented closing markers (PHP 7.3+) let the
* heredoc align naturally with the surrounding code.
*/
public function test_card_block_renders_with_background_color(): void {
$attributes = array(
Expand All @@ -38,10 +42,12 @@ public function test_card_block_renders_with_background_color(): void {
// Attributes may be on separate lines for readability — that's fine.
// But there must be no whitespace between > and <p>, since the actual
// output has none (whitespace-only text nodes are compared as-is).
$expected = '<div
$expected = <<<'HTML'
<div
class="is-style-outlined my-custom-class wp-block-my-plugin-card"
style="background-color: #f5f5f5;"
><p class="wp-block-paragraph">Hello</p></div>';
><p class="wp-block-paragraph">Hello</p></div>
HTML;

$this->assertEqualHTML( $expected, $output );
}
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