Do not print code coverage report in text format to STDOUT when --debug or --no-output is used

Author: sebastianbergmann

src/Runner/CodeCoverage.php

@@ -316,7 +316,9 @@ public function generateReports(Printer $printer, Configuration $configuration):
             $textReport = $processor->process($this->codeCoverage(), $configuration->colors());
 
             if ($configuration->coverageText() === 'php://stdout') {
-                $printer->print($textReport);
+                if (!$configuration->noOutput() && !$configuration->debug()) {
+                    $printer->print($textReport);
+                }
             } else {
                 file_put_contents($configuration->coverageText(), $textReport);
             }