Moved infection config to test directory.

Author: Bilge

.travis.yml

@@ -30,4 +30,4 @@ script:
   - composer test -- --coverage-clover=build/logs/clover.xml --coverage-xml=build/coverage/coverage-xml
     --log-junit=build/coverage/phpunit.junit.xml
   - travis_retry bash <(curl -s https://codecov.io/bash) || true
-  - vendor/bin/infection --min-msi=95 --threads=$(nproc) --coverage=build/coverage
+  - composer mutation -- --min-msi=100 --threads=$(nproc) --show-mutations --coverage=build/coverage

composer.json

@@ -39,7 +39,8 @@
     }
   },
   "scripts": {
-    "test": "phpunit -c test"
+    "test": "phpunit -c test",
+    "mutation": "infection --configuration=test/infection.json"
   },
   "config": {
     "sort-packages": true

infection.json renamed to test/infection.json

@@ -6,7 +6,7 @@
         ]
     },
     "phpUnit": {
-        "configDir": "test"
+        "configDir": "."
     },
     "logs": {
         "text": "infection.log",