| Index: pkg/analyzer_cli/test/errors_upgrade_fails_cli_test.dart
 | 
| diff --git a/pkg/analyzer_cli/test/errors_upgrade_fails_cli_test.dart b/pkg/analyzer_cli/test/errors_upgrade_fails_cli_test.dart
 | 
| index 2a035a37939867a9446f469f4f61740e3162484b..fa281ecc55d7a200e1a1cc772b9503b6f6b59d18 100644
 | 
| --- a/pkg/analyzer_cli/test/errors_upgrade_fails_cli_test.dart
 | 
| +++ b/pkg/analyzer_cli/test/errors_upgrade_fails_cli_test.dart
 | 
| @@ -42,7 +42,7 @@ class ErrorUpgradeFailsCli {
 | 
|    test_once() async {
 | 
|      String testDir =
 | 
|          path.join(testDirectory, 'data', 'error_upgrade_fails_cli');
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| -    Driver driver = new Driver();
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| +    Driver driver = new Driver(isTesting: true);
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|      await driver.start([path.join(testDir, 'foo.dart')]);
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|  
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|      expect(exitCode, 3);
 | 
| 
 |