diff options
| -rw-r--r-- | python/servo/mutation/README.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/python/servo/mutation/README.md b/python/servo/mutation/README.md index 46dd3287605..1db063ca365 100644 --- a/python/servo/mutation/README.md +++ b/python/servo/mutation/README.md @@ -30,7 +30,7 @@ A sample of test_mapping.json is as shown below: }
```
-Please ensure that each folder that requires a mutant to be generated consists of test_mapping.json file so that the script can function as expected.
+Please ensure that each folder that requires a mutant to be generated consists of test_mapping.json file so that the script can function as expected. Wildcards are not allowed in test_mapping.json.
If we want to run mutation test for a source path then there should be test_mapping.json in that path and all the subdirectories which has source files.
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