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[Console] Mention how to test a multiline question’s answer #21357

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Sep 9, 2025
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[Console] Mention how to test a multiline question’s answer #21357

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8 changes: 8 additions & 0 deletions components/console/helpers/questionhelper.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -545,6 +545,14 @@ from the command line, you need to set the inputs that the command expects::
// additional input saying "yes" will work
$commandTester->setInputs(['yes']);

// Answers to multiline questions need to be suffixed by
// an end-of-transmission control character
$commandTester->setInputs([<<<INPUT
First line
Second line
\x04
INPUT]);

$commandTester->execute(['command' => $command->getName()]);

// $this->assertRegExp('/.../', $commandTester->getDisplay());
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