woops I goofed

Author: bshaffer

tests/Credentials/ExternalAccountCredentialsTest.php

@@ -597,12 +597,9 @@ public function testExecutableCredentialSourceEnvironmentVars()
             'id_token' => 'abc',
             'expiration_time' => time() + 100,
         ]);
-        if (PHP_OS_FAMILY === 'Windows') {
-            $successJson = str_replace('"', "\'", $successJson);
-        }
         $command = sprintf(
             'echo $GOOGLE_EXTERNAL_ACCOUNT_AUDIENCE,$GOOGLE_EXTERNAL_ACCOUNT_TOKEN_TYPE,%s > %s' .
-            ' && echo \'%s\' > \$GOOGLE_EXTERNAL_ACCOUNT_OUTPUT_FILE' .
+            ' && echo \'%s\' > $GOOGLE_EXTERNAL_ACCOUNT_OUTPUT_FILE' .
             ' && echo \'%s\'',
             escapeshellarg($fileContents),
             escapeshellarg($tmpFile),
@@ -626,7 +623,7 @@ public function testExecutableCredentialSourceEnvironmentVars()
             'subject_token_type' => 'test-token-type',
             'credential_source' => [
                 'executable' => [
-                    'command' => sprintf('bash -c %s', escapeshellarg($command)),
+                    'command' => $command,
                     'timeout_millis' => 5000,
                     'output_file' => $outputFile,
                 ],