Merge branch '7.0' into 7.1

* 7.0:
  fix used class after merge
  fix tests
  [Console] Only execute additional checks for color support if the output is a TTY
  fix aircraft inflection
  [TwigBundle] Fix configuration when 'paths' is null
  Fix AttributeClassLoaderTestCase   + Added ->setUp()   - Removed 'abstract' so it'd be picked up by Tests.   * Changed getNamespace() to full path Qualified Name.   * Rename file AttributeClassLoaderTestCase to AttributeClassLoaderTest and the class.
  register the MailPaceTransportFactory
  [String] Correct inflection of axis
  [Security] Fix `AuthenticationUtils::getLastUsername()` returning null
  [Process] Fixed inconsistent test
  fix(ldap): replace {username} with {user_identifier} in LDAP factories

Author: xabbuh

Output/StreamOutput.php

@@ -94,6 +94,10 @@ protected function hasColorSupport(): bool
             return false;
         }
 
+        if (!$this->isTty()) {
+            return false;
+        }
+
         if (\DIRECTORY_SEPARATOR === '\\'
             && \function_exists('sapi_windows_vt100_support')
             && @sapi_windows_vt100_support($this->stream)
@@ -104,7 +108,36 @@ protected function hasColorSupport(): bool
         return 'Hyper' === getenv('TERM_PROGRAM')
             || false !== getenv('ANSICON')
             || 'ON' === getenv('ConEmuANSI')
-            || str_starts_with((string) getenv('TERM'), 'xterm')
-            || stream_isatty($this->stream);
+            || str_starts_with((string) getenv('TERM'), 'xterm');
+    }
+
+    /**
+     * Checks if the stream is a TTY, i.e; whether the output stream is connected to a terminal.
+     *
+     * Reference: Composer\Util\Platform::isTty
+     * https://github.com/composer/composer
+     */
+    private function isTty(): bool
+    {
+        // Detect msysgit/mingw and assume this is a tty because detection
+        // does not work correctly, see https://github.com/composer/composer/issues/9690
+        if (\in_array(strtoupper((string) getenv('MSYSTEM')), ['MINGW32', 'MINGW64'], true)) {
+            return true;
+        }
+
+        // Modern cross-platform function, includes the fstat fallback so if it is present we trust it
+        if (\function_exists('stream_isatty')) {
+            return stream_isatty($this->stream);
+        }
+
+        // Only trusting this if it is positive, otherwise prefer fstat fallback.
+        if (\function_exists('posix_isatty') && posix_isatty($this->stream)) {
+            return true;
+        }
+
+        $stat = @fstat($this->stream);
+
+        // Check if formatted mode is S_IFCHR
+        return $stat ? 0020000 === ($stat['mode'] & 0170000) : false;
     }
 }