src/Context/Wysiwyg/WysiwygContext.php
public function read($condition, $text, $selector = '')
    {
        $condition = (bool) $condition;
        $wysiwyg = $this->getEditor();
        $content = $wysiwyg->read($selector);

        if (!is_string($content)) {
            self::debug(['Returned value:', '%s'], [var_export($content, true)]);

            throw new \UnexpectedValueException('Could not read WYSIWYG content.');
        }

        self::debug(["Content from WYSIWYG: %s"], [$content]);

        if (strpos($content, $text) === $condition) {
            throw new \RuntimeException(sprintf(
                'The text "%s" was %s found in the "%s" WYSIWYG editor.',
                $text,
                $condition ? '' : 'not',
                $wysiwyg->getSelector()
            ));
        }
    }
public function read($condition, $text, $selector = '')
    {
        $condition = (bool) $condition;
        $wysiwyg = $this->getEditor();
        $content = $wysiwyg->read($selector);

        if (!is_string($content)) {
            self::debug(['Returned value:', '%s'], [var_export($content, true)]);

            throw new \UnexpectedValueException('Could not read WYSIWYG content.');
        }

        self::debug(["Content from WYSIWYG: %s"], [$content]);

        if (strpos($content, $text) === $condition) {
            throw new \RuntimeException(sprintf(
                'The text "%s" was %s found in the "%s" WYSIWYG editor.',
                $text,
                $condition ? '' : 'not',
                $wysiwyg->getSelector()
            ));
        }
    }
@param string $condition
@param string $text
@param string $selector

@throws \Exception
When editor was not found.
@throws \RuntimeException

@Then /^(?:|I )should(| not) see "([^"]*)" in (?:|"([^"]*)" )WYSIWYG editor$/