6 calls to AssertContentTrait::removeWhiteSpace()

RenderTest::testRenderChildren in core/tests/Drupal/KernelTests/Core/Render/RenderTest.php
Ensures that render array children are processed correctly.
TableTest::testThemeTableFooter in core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php
Tests that the 'footer' option works correctly.
TableTest::testThemeTableHeaderCellOption in core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php
Tests that the 'header' option in cells works correctly.
TableTest::testThemeTableHeaderRenderArray in core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php
Tests header elements with a mix of string and render array values.
TableTest::testThemeTableRowRenderArray in core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php
Tests row elements with a mix of string and render array values.
TableTest::testThemeTableWithEmptyMessage in core/tests/Drupal/KernelTests/Core/Render/Element/TableTest.php
Tests the display of the table header.

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