anchor.diff:      });
   
       test('bad PORT', () async {
  -      final proc = await startServerTest(shouldFail: true, env: {
  -        'PORT': 'bob',
  -      });
  +      final proc = await startServerTest(
  +        shouldFail: true,
  +        env: {
  +          'PORT': 'bob',
  +        },
  +      );
   
         await expectLater(
           proc.stderr,
  
positive.code:     });
  
      test('bad FUNCTION_SIGNATURE_TYPE', () async {
        final proc = await startServerTest(shouldFail: true, env: {
          'FUNCTION_SIGNATURE_TYPE': 'bob',
        });
  
        await expectLater(
          proc.stderr,
  
negative.code:     });
  
      test('bad FUNCTION_TARGET', () async {
        final proc = await startServerTest(
          shouldFail: true,
          env: {
            'FUNCTION_TARGET': 'bob',
          },
        );
  
        await expectLater(
          proc.stderr,
  