code: public function renderInitialRunPass(TestSuiteResult $result, $testCount = null)
      {
          $this->write('Humbug has completed the initial test run successfully.');
          if (!is_null($testCount)) {
              $this->write(
                  'Tests: <fg=cyan>' . $testCount . '</fg=cyan> '
                  . 'Line Coverage: <fg=cyan>' . sprintf('%3.2f%%', $result->getLineCoverage()) . '</fg=cyan>'
              );
          }
      }
docs: Render message where the initial test run didn't pass (excl. incomplete/skipped/risky tests)
  
  @param TestSuiteResult $result
  @param int $testCount